document

GUIDE TO ROOFING SYSTEMS

UniclassL521

Cl/SfB(47) N

February 2009

CONTENTS

Slate Range

Introduction to Redland 2Training and Innovation 4Sustainability 6Dry-Fixing Advantages 10Effective Ventilation 11DesignMaster, SpecMasterFixMaster & QuantMaster 14EcoMaster & ViewMaster 16www.redland.co.uk 17

Choice at a glance 68Underlays 70Eaves Systems 72Verge Systems 74Hip Systems 78Valley Systems 84Abutment Systems 86Safety Hook 89Ridge Systems 90Ventilation Tiles 100Ornamentals 106Fittings Colour Range 108

Product Codes 110Performance and Appearance 118Index 120

Solar Water Heating Systems 64

Redland Metal Roofing 62

Choice at a glance 46Old Hollow Clay Pantile 48Cathedral Clay Pantile 50Landmark Double Pantile 52Landmark Double Roman 54Grovebury 5650 Double Roman 57Regent 58Renown 59Norfolk Pantile 6049 Tile 61

Choice at a glance 32Rosemary Clay Classic 34Rosemary Clay Craftsman 36Heathland 38Downland 40Plain Tile 42DuoPlain 44

Choice at a glance 18Natural Slate 20Cambrian Slate 22Landmark Slate 24Saxon 26Richmond 28Stonewold II 29Mini Stonewold 30MockBond Mini Stonewold 31

Plain Tile Range

Profile Range

Metal Range

Solar Range

Essential Roof Components

Know-How02

18

32

46

62

64

68

2 KNOW-HOW

Redland draws on the expertise and experience gatheredfrom more than 85 years as an industry leader. Our range oftiles, slates, renewable energy systems, fittings and accessories,combined with market-leading technical support services,enable us to deliver total pitched roofing solutions you can rely on.

Redland is a brand of the worldwide Monier Group. With operationsin 46 countries and over 200 production sites, Monier is the leadingworldwide supplier of pitched roofing materials. Operating in the UKand Ireland, our goal is to deliver high-quality roofing solutions thatperfectly meet our customers’ expectations.

“At Redland it is our aim todeliver high-quality roofs thatare easy to specify, buy, installand own.”

“easy to specify”We provide services to help the specifier design and specify a pitched roof. Our roofing know-how allows us to guaranteeperformance and remove the specifier’s design liability.

“easy to buy”Our products are widely available, our well trained staff areeasy to contact, we know our products and we understandcustomer needs.We aim to deliver on time and in full.

“easy to install”Our roofing know-how has enabled us to design products thatare easy to install and fit together to form a roof system. Ourfixing instructions are clear, and we provide customer supportto help overcome difficult technical problems.

“easy to own”When correctly fixed our roofs do not fail.They last for a long time. If they should fail, we will replace the products free of charge and include any costs for labour and scaffolding.Our guarantees are relevant and credible.

3

For further information on Redland:Visit www.redland.co.ukor telephone our Customer Service Hotlineon 08705 601000

KNOW-HOW

RED1094_GTRS_GB_Intro.qxd 3/2/09 14:20 Page 2

For further information on Technical Solutions:See pages 14-16Technical Solutions Hotline 08708 702595Email [email protected]

For further information on our training courses:visit www.redland.co.uk/training e-mail [email protected] telephone our Training and Resource Centre on 01285 863545For CPD modules at your premises: telephone our CustomerService Hotline on 08705 601000

In addition to products that enhancethe roof ’s function, we have alsodeveloped products such as RapidVented Ridge and Rapid Hip that arequick and easy to install, reducing thecompletion time on site.These systemsprovide a visually appealing,weathertight roof.

Besides roofing systems, we continue to develop our market-leading technicalservices. Our website has been furtherenhanced. It now contains over 5,000downloadable CAD drawings andincludes the innovative ViewMasterservice: online software that allows youto select different tiles and colours inorder to visualise the appearance of the roof.

Technical Solutions HotlineOur Technical Solutions Hotline providesyou with access to a wealth of roofingexpertise and a comprehensive packageof technical services.With their in-depthknowledge of our products and thewider aspects of roofing, the RedlandTechnical Solutions team is uniquelyqualified to assist you with your project.

ContinuingProfessionalDevelopmentWe are a member of the RIBA CPDproviders network and offer a rangeof CPD seminars designed to helpspecifiers identify potential roofingproblems and provide practical solutions.

The Training and Resource CentreUnderpinning our roofing expertise isour purpose-built Training and ResourceCentre, where Redland personnel,customers and specifiers regularlyundertake in-depth classroom andpractical ‘hands on’ training. Since theTraining and Resource Centre wasestablished, thousands of people havereceived training within our state-of-the-art workshops and conference rooms.

We also provide training to achieveprofessional Licentiate or Associatemembership of the Institute of Roofing.Each ‘fastrack’ course takes just 10 days(over a 10 week period).

Our Wind Tunnel – purpose built fortesting roofing performance

When you deal with us you are dealing with people whose capabilityis unmatched in the industry. You can be sure that the advice youreceive from our sales office, warehouse or logistics personnel is basedon a passion for excellence in roofing systems.

THE RIGHT STUFF

INNOVATIVE THINKING

At Redland we pride ourselves on our continuous developmentprogramme for new and enhanced products and services. Ourroofing know-how from local and international markets, alongwith our extensive research and development facilities, creativityand a passion for innovation means that we can offer systems atthe forefront of roofing technology.

Redland is recognised as an Investor inPeople, meeting a wide range of criteriaon managing staff training, developmentand communication issues

ST 4 Solar Water Heating System

Rapid Vented Ridge – Universal System

5KNOW-HOW

Thanks to Redland’s long-standing experience andexpertise in the area of training, it holds a position on the National Roof Training Committee,which was formed from the Roofing Industry Alliance(RIA) initiative, in order to help improve skill levels andprofessionalism within the industry.

4 KNOW-HOW

RED1094_GTRS_GB_Intro.qxd 3/2/09 14:20

Drawing upon its heritage, Redland is a name that can be trusted to helpmeet the contemporary challenges of sustainable construction.

Since its foundation in 1919 Redland hasdedicated itself to meeting the challengesfaced by the construction industry.

In 1926 Redland played an integral partin the construction of post-war Britain,supplying concrete roof tiles that weredesperately needed in the absence ofcoal-fired clay tiles that were unavailabledue to the general strike.A generationlater Redland was instrumental in re-roofing London, with its mass-

produced Redland 49 concrete tile,establishing itself as a staple of theLondon landscape.

With its Queen’s Award-WinningCambrian Slate launched in the mid-1980s – a product ahead of itstime in terms of its high recycled wastecontent – Redland demonstrated that atraditional slate roof appearance couldbe achieved with a more cost-effectivesingle lapped tile.

In 1997 – before the Kyotointernational agreement on reducingcarbon dioxide emissions was signed –Redland was the first roof tile

manufacturer to launch a roof-integrated photovoltaic solar panelfor generating electricity froma renewable source.

Redland’s goal is to be the preferredsupplier for its customers in terms ofmeeting their sustainable roofing needs while reducing ourenvironmental and other impacts.To achieve this goal Redland investssignificantly every year in our corevalues of roofing know-how, industrialexcellence and customer focus.

“meeting the needs of the present withoutcompromising the ability of futuregenerations to meet their own needs”

Making Redland tiles in the 1920's

7KNOW-HOW6 KNOW-HOW

Sustainable construction requires consideration of not only the environmentalimpacts of construction but also the social and economic impacts as well.Reducing the built environment’s impact on carbon dioxide and otheremissions to help tackle climate change and pollution, the efficient use ofscarce resources, and improving health and safety represent just some of thechallenges facing the construction industry. As a responsible manufacturer,Redland is committed to helping meet these challenges.

SUSTAINABILITY OUR GOALS AND VALUES

As well as working with the Environment Agency to help protectand improve the environment, Redland operates an environmental policyand management system across all its sites in the UK and Ireland, coveringenergy efficiency, waste minimisation, water efficiency and pollutionreduction. Our continuous improvement process ensures that theembodied environmental impacts of Redland products are minimised.

REDUCING OUR FOOTPRINT

Cambrian Slate

• Raw materials – Our concrete,clay and Cambrian products aremanufactured from raw materialsthat are over 80% (by volume)sourced from suppliers operatingto the ISO 14001 environmentalmanagement standard. Redland isworking with its supply chain toincrease these percentages.

• Energy efficiency – Every year webenchmark all our UK plants againstover 200 Monier Group roofingplants around the world, to helpimprove energy efficiencies and learnfrom sharing best practice. Our UKplants currently rank among the bestin the world as we constantly striveto further minimise our impact onthe environment.

• Recycling waste material at ourplants – The recycling of brokenconcrete and clay tiles and wastemortar for use in our tile productioncontinues to increase, thusminimising the amount of wastesolids having to be removed fromsite. Polymer coatings are recycledat all concrete plants where used.Cambrian Slate itself includes aminimum of 60% recycled Welshslate taken from slate waste piles.

Furthermore, our Cambrian plant hasreduced its reject rate, with only 1%of total raw materials going to landfill.

• Waste water recycling and treatment– Surplus water used duringproduction is recycled and used in the manufacturing of otherproducts. We have also installedwater treatment plants and/orsettlement lagoons at plants toensure that any water runoff iscorrectly treated before it entersinto the water courses.

• Packaging –We annually review ourpackaging and the energy used towrap our products. Supplierpackaging is recycled whereverpossible.We have also introduceda pallet returns system where ourcustomers are encouraged to returnthe wooden pallets on which ourproducts were packaged.Thesepallets are then reused for futureproduct packaging.We currentlyreuse 100,000 pallets per year.

• Logistics – Our 8 plants and 4 depots are strategically positionedthroughout the UK to reduce theamount of transportation of productsaround the country, thereby reducingcongestion and pollution. Our hauliersees the use of biofuel as a major stepforward in reducing their carbonfootprint and currently have 750 of their 8000 vehicles running on a50:50 standard diesel to biofuels mix.

• Recycling used product at the endof its life – All our concrete tiles canbe recycled for use as aggregate inbuilding applications such as roads andpaths, and all our plastic componentsare also fully recyclable. Clay tiles canbe reused.


For a typical building only 10% of the energy it has consumed over its lifetime is a result of its construction.Approximately 90% of energyconsumption results from the provision of heat and power.To reduce energyconsumption and carbon dioxide emissions therefore requires buildings thatare energy efficient in use. However, to operate a building without producingcarbon dioxide emissions requires renewable, zero carbon sources of energyto provide both heat and power.

RENEWABLE ENERGY

Harnessing solar energy is one of the most attractive means ofgenerating zero carbon, renewable energy for use in buildings,and the roof is the ideal surface for solar energy collection.

The solar water heating roof panel system from Redland hasbeen specifically designed by the Redland roofing experts forintegration into pitched roofs.The solar water heating systemgenerates domestic hot water and when connected to thehousehold hot water system, can significantly reduceconsumption of natural gas or other fossil fuels.The system issupplied with a standard hydraulic control kit containingcontrols, valves, pump, sensors and expansion vessel, as well asa fixing system that allows seamless, guaranteed secure andweathertight integration into the roof surface.

The Redland solar water heating system can also be used forspace heating or swimming pools.

9KNOW-HOW


8 8 KNOW-HOW

SUSTAINABILITY ROOFING MATERIALSFossil fuel energy use, and the carbon dioxide emissions produced as aresult, is thought to be the single largest threat to our planet. In the UKabout 50% of all energy use results from the construction and operationof buildings. Although the embodied energy of building products is lesssignificant than the energy used to operate buildings, the focus onreducing the impact of building products is likely to increase.

The manufacture of building products generates various environmental impacts in terms of energy, waste,water use and pollution. Although the sustainability of building products is difficult to quantify, the BuildingResearch Establishment Environmental Assessment Method (BREEAM) has become the standard tool inthe UK for quantifying the overall embodied environmental impact of building materials, the buildingelements (roofs, walls, floors, windows, etc) they make up, and buildings as a whole.

The BRE produce a guide usingBREEAM called the Green Guide toSpecification, which summarises the fulllife cycle impact of building elements(roofs, walls, floors, etc), depending onthe materials used as part of standardconstruction details.The current GreenGuide grades these elements on an A+,A, B, C, D, E scale where A+ representsthe lowest environmental impact and Ethe highest.

• Redland Concrete and Clay TilesAs members of the Concrete TileManufacturers Association and ClayRoof Tile Council, data supplied forRedland concrete and clay roof tilesenabled the 2008 BRE Green Guide to Specification to award thehighest A+ rating (lowestenvironmental impact) for genericconcrete interlocking and plain tilesin all roof constructions. Clay tilesachieve either an A+ or A ratingdepending on roof construction.

• Redland Cambrian Slates are themost eco-friendly resin slatesavailable.The 2008 Green Guide toSpecification awards generic resinslates an A rating when part ofstandard roof constructions.

• Redland Natural Slate – Redlandsupplies only the highest qualitynatural slates from Spain andArgentina through a partnershipagreement with slate specialists SSQ Group. Generic natural slatefrom the UK achieves an A rating in the 2008 BRE Green Guide toSpecification for standard roofconstructions.

• Redland Metal Roofing – Redland’smetal roofing range of coated steel profiled sheet productsis manufactured within strictenvironmental targets.The 2008Green Guide to Specification awardsgeneric coated steel profiled sheetproducts an A rating for commonconstructions such as double skinconstruction. Steel can also berecycled an unlimited number oftimes without losing its quality.


Condensation in roof spaces has become an increasing problem for several reasons.Part L of the building regulations is driving up standards for the airtightness ofdwellings at the same time as encouraging use of increased levels of insulation.These changes in building standards – to reduce energy consumption – coupled withhouseholders’ increasing use of appliances such as dishwashers and tumble dryers,have contributed to the increasing presence of water vapour in colder roof spaces.

BS 5250, Code of practice for control of condensation inbuildings, sets out best practice recommendations for managingcondensation risk in roofs and complying with Part C of thebuilding regulations. Specification of the most appropriate formof roof ventilation depends largely on how airtight the ceiling is.Broadly speaking, ventilation solutions can be divided into thosedesigned for roof constructions with a well-sealed ceiling(Breathing Roof Solutions) and those where the ceilingairtightness is not as good (Traditional Ventilation Solutions).

Well-sealed ceilingsWith traditional construction methods it is not possible toguarantee a completely sealed ceiling. It is also not possible toguarantee that the ceiling will remain sealed for the design lifeof the building.

With care over design and good workmanship, however, it ispossible to achieve a well-sealed ceiling such that lessventilation is needed than provided by traditional ventilationsolutions.

BS 9250:2007, Code of practice for design of the airtightnessof ceilings in pitched roofs, describes both the detailedrequirements and robust details for achieving a well-sealedceiling. Requirements include the presence of well-sealed pipeand cable penetrations including light fittings, in addition to awell-sealed loft hatch.

Redland’s range of Breathing Roof solutions provide theoptimum specification when a well-sealed ceiling is installed.

EFFECTIVE VENTILATION

Good roof design does not just mean choosing the right tile or slate.The protection of the supporting structure from the harmful effects ofcondensation is equally important.The proven method for preventingcondensation is through the use of effective roof ventilation.

ONCE DRY-FIXED,THEY STAY FIXED

Redland leads the way in the development of mechanical or‘dry-fix’ roofing systems to provide neat, maintenance-free andcost effective roofing solutions that will stay put no matterwhat the weather brings.

Our dry-fix systems eliminate the need formortar bedding ridge, hips and verges, andhave a number of advantages:

• Fully tested against the elements to secure the roof insevere weather conditions

• Eliminate problems of mortar failure due to poorworkmanship

• Maintenance-free • Quick and easy to fix with no special tools required • Can be laid even when bad weather is expected• Incorporate ventilation at the ridge • Compatible with most tiles and slates• Comply with BS 5534 requirements for mechanical fixing,

and BS 5250 for ventilation

Like all of our products, the durability of our dry-fix systemshas been extensively tested under all climatic conditions, fromthe UV rays of the blazing sun to sub-zero temperatures.They are also laid on roofs in our purpose built wind tunnelto assess their performance against the UK and Ireland’s mostsevere storm conditions.This thorough approach has enabledus to achieve Agrément Certification for the majority of ourdry fixed systems.

Based upon our industry leading know-how we are able toguarantee that a complete Redland roof covering will remainsecure and weathertight for 15 years.

10 KNOW-HOW

For further information on dry-fix systems refer to thefollowing pages:

Verge 74 - 77 Abutment 86 - 87Hip 78 - 83 Ridge 90 - 99

Storm damage can be prevented byusing our dry-fix systems.

11KNOW-HOW

When used in conjunction with a well-sealed ceiling RedlandBreathing Roof solutions combine all the benefits of a vapourpermeable underlay with the reliability and security of a dry-fixventilated ridge system to control condensation risk, evenunder severe conditions such as when newly built dwellings aredrying out.

Redland Breathing Roof solutions use Spirtech 250 vapourpermeable underlay laid short at the ridge, in combination withDry or Rapid Vented Ridge to provide a secure, weathertightsystem against both storm damage and roof condensation.

A fundamental requirement of Breathing Roof solutions is the achievement of a well-sealed ceiling. Failure to achieve this level of ceiling airtightness significantly increases the risk of roof condensation.

PerformanceRedland is able to provide a complete 15 Year Roof SystemGuarantee for its Breathing Roof solutions and, when part ofa SpecMaster project (see page 15), a full 15 Year SpecMasterGuarantee covering design liability as well.

Benefits• Suitable for most roof designs• Guaranteed weathertightness• Dry-fix technology ensures guaranteed, securely

fixed ridge tiles• Improved energy-efficiency resulting from reduced

heat loss through the roof• Single point of manufacturer responsibility, from the

underlay to the tile• No eaves ventilation product required, simplifying

eaves details• High-level ventilation ensures water vapour loads

are managed effectively

REDLAND BREATHING ROOF SOLUTIONS

Redland’s range of Breathing Roof solutions provides specifiers withsimple, robust and guaranteed BS 5250-compliant specifications,designed to meet changes in building standards.

Insulation at Ceiling Joist Level – Well Sealed Ceiling• Standard duo-pitch roof with Spirtech 250 underlay • Underlay Support Tray at eaves

Insulation at Ceiling Joist Level – Well Sealed Ceiling• Lean-to or mono-pitch roof with Spirtech 250 underlay • Underlay Support Tray at eaves

Insulation at Rafter Level – Well Sealed Ceiling• Duo-pitch roof with a 50mm air gap between insulation

and Spirtech 250 underlay• Underlay Support Tray at eaves

Top Edge Abutment Ventilation Unit(see page 87)

5mm

Rapid Vented Ridge (see page 92)DryVent Ridge (see page 90)

5mm


5mm

Insulation at Ceiling Joist Level – • Standard duo-pitch roof with Veltitech underlay • Where rafter pitch is 15º or less the low-level ventilation gaps

must be increased from 10mm to 25mm. High-level ventilationis required on rafter pitches above 35˚ and/or at spans morethan 10m

10mm

RedVent Eaves (see page 73)

10mm

5mm Rapid Vented Ridge (see page 92)DryVent Ridge (see page 90)

Insulation at Rafter Level – Well Sealed Ceiling withVapour Control Layer• Duo-pitch roof with a 50mm air gap between insulation

and Spirtech 250 underlay• Underlay Support Tray at eaves

Rapid Ridge (see page 92)Dry Ridge (see page 90)

Insulation at Ceiling Joist Level – • Lean-to or mono-pitch roof with Veltitech underlay • Where rafter pitch is 15º or less the low-level ventilation

gaps must be increased from 10mm to 25mm


Top Edge Abutment Ventilation Unit(see page 87)

10mm

5mm

Breathing Roof Solutions The diagrams below show a summary of the products we provide to satisfy the requirements of BS 5250

Traditional Ventilation SolutionsThe diagrams below show a summary of the products we provide to satisfy the requirements of BS 5250

12 KNOW-HOW

Insulation at Ceiling Joist Level – • Duo-pitch roof with dividing walls with Veltitech underlay • Where rafter pitch is 15º or less the low-level ventilation

gaps must be increased from 10mm to 25mm.



ThruVent or RedLine Ventilation Tile (see page 100-105)

10mm10mm

5mm

5mm

Insulation at Rafter Level – • Duo-pitch roof with a ventilated 50mm air gap between

insulation and Veltitech underlay• Underlay Support Tray at eaves

RedVent 25 (see page 73)


25mm 25mm

5mm

13KNOW-HOW

Breathing Roof systems are coveredby the comprehensive Redland15 Year Roof System Guaranteewhen used with Redland tiles, slates,fittings and accessories.


15

Redland’s fixing specification service tailored to customers’ needs

• Removes the potential for roof failure

• Offers the choice of either a fixing specification tailored to a specific roof design and location or a genericfixing specification

• Full assessment of the impact of all nearby man-made and natural topographical features and complies withall British standards

• To obtain a tailored fixing specification:Complete an online data sheet atwww.redland.co.uk/fixmaster or contact the Technical Solutions Hotline

• To obtain a generic fixing specification:Download zonal fixing specifications for all our tilesfrom www.redland.co.uk/literature

FixMaster SpecMasterA complete guaranteed roof specification service

• Relieves the burden of the specification writing process

• Tailored specification clauses in NBS-based format

• Fully compliant with all relevant British Standards

• 15 year design liability guaranteed for all roofs designed and built in accordance with SpecMaster

• New build and re-roofing projects

• Provides peace of mind for you and your clients

• To obtain a SpecMaster : complete an online data sheet at www.redland.co.uk/specmaster or contact the Technical Solutions Hotline

Workmanship WarrantyIndependently insured cover for the workmanship elementof your SpecMaster project is now available via Redland'spartnership with Auditing Workmanship & Materials Ltd.

Contact Redland Technical Solutions for more information.

QuantMasterDesignMasterA comprehensive CAD library of over5,000 quality roofing drawings

• Saves time preparing working drawings• Prevents risk of incorrect application• Drawings available in both DWG and DXF formats• Each drawing includes a complementary NBS-based

specification clause• Available for download at

www.redland.co.uk/designmasteror DesignMaster CD-ROM available

A roof materials quantity estimating service

• Quantifies all roof materials including tiling battens and leadwork

• Eliminates potential costs of over-ordering or downtime resulting from under–ordering

• To obtain a QuantMaster send your drawings to Redland Technical Solutions

For further information on Technical Solutions:

Technical Solutions Hotline 08708 702595Email: [email protected]

Redland Technical Solutions, Monier Ltd, Broadway Lane,South Cerney, Cirencester, Gloucestershire GL7 5UH

15KNOW-HOW14 KNOW-HOW

Redland has developed a comprehensive range of FREEtechnical services that will save you time and give you peace of mind that your project is in safe hands.

TIME SAVING, FLEXIBILITY,PEACE OF MIND

NEW


17

1

STRUGGLING TO VISUALISE YOUR NEW ROOF?

ViewMaster

The online software that enables you to ‘try before you buy’

ViewMaster is a quick and easy way to see how differentRedland product combinations look when laid on a roof.

To access ViewMaster visit: www.redland.co.uk/viewmaster

Images tailored to your specific roof and property can also beobtained from selected merchants and contractors. For furtherinformation contact Technical Solutions.

1 2 3 4

Go to ViewMaster and choose the house type

that best resembles yours.

Choose a tile type and tile colour.

Then click on ridge type and make your selection.

Finally you have the option to select a solar water heating system.

You can click ‘reset all criteria’ at any point and start

again to view different product combinations.

KNOW-HOW16 KNOW-HOW

• The ability to download CADdrawings, literature and BBA certificates

• ViewMaster allows you to see howdifferent tiles and colours alter theappearance of the roof

• Product finder, a searchable databasefor products by colour and finish

• Photo gallery, an easy-to-navigatedatabase of all our tiles and slates inuse on actual projects

• Technical sections on tiles, slates,fittings and accessories as well as FAQs

• Online forms to request fixing androofing specifications

• Colour swatches and photographs ofall our tile profiles

• Online request facility for literature and tile samples

• Section on CPD and trainingcourses available

• News section with the latestinformation on our productsand services

2

3

4

SUSTAINABLE TECHNOLOGY GETTING YOU CONFUSED?

www.redland.co.uk Our website is the most information-rich roofing site online, andprovides invaluable help in the selection and specification of ourroofing materials.Whether it’s help with product selection, the abilityto download CAD drawings or just a comprehensive source ofinformation you require, this site will soon become a firm favourite.

• Relieves the burden of the specification process for Redlandsolar water heating systems

• Calculation of estimated energy benefit of Redland solarwater heating installation

• Fully compliant with all relevant British Standards,Good Practice Guides and Building Regulations

• Access to an approved installer network

• 15 year roof system guarantee for all roofs designedand built in accordance with EcoMaster

• Specific product guarantees for renewable energy systems

• Provides peace of mind for you and your clients

• To obtain an EcoMaster :complete an on-line datasheet atwww.redland.co.uk/ecomaster orcontact the Technical Solutions Hotline

EcoMasterA complete guaranteed specification service for projects involving Redland renewable energy systems


19SLATE RANGE18 SLATE RANGE

DryVent Ridge System see page 90

HOW ARE YOU VENTILATING YOUR ROOF?

Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 90 - 95, 98Top Edge Abutment Ventilation System 87Ventilation Tiles 100, 104

HOW ARE YOU PREVENTING STORM DAMAGE?

Verge System 76Hip Systems 78 - 83Abutment Systems 86 - 88 Ridge Systems 90 - 99Eaves,Verge and Tile Clips 110 - 117

RedLine Ventilation Tile see page 100

RedVent Eaves VentilationSystem see page 72

Rapid Hip System see page 80

The Redland range now includes two high quality, single source natural slates.The Redland Del Carmen and Redland Riverstone slates are sourced exclusively from select quarries in Spain and Argentina and are characterised by high performance properties and appealing aesthetics.

Our flagship Cambrian Slate is made using over 60% recycled Welsh slate. It is light in weight and gives the visualappearance and surface variation of quarried slate. LandmarkSlate is an attractive, cost-effective alternative to natural slate,with a special surface finish that gives a long-lasting colour.The authentic look of Saxon and Richmond Slates isenhanced by a thin leading edge, whilst Mini Stonewold offers an extremely cost-effective slating solution.

SLATE RANGE

The slate range delivers the simple beautyof a slated roof, underwritten by thecomprehensive Redland 15 Year RoofSystem Guarantee for total peace of mind.

Saxon

26

25º

50kg/m2

11.1 slates/m2

Thin leadingedge slatewith adistinctiveriven surface

Richmond

28

22.5º

49kg/m2

11.1 slates/m2

Thin leadingedge slate

Stonewold II

29

17.5º

50kg/m2

8.2 slates/m2

Large formatinterlockingslate

MiniStonewold

30

17.5º

49kg/m2

9.9 slates/m2

Standardformatinterlockingslate

MockBondMiniStonewold

31

17.5º

49kg/m2

9.9 slates/m2

Small formatlook from a standardinterlockingslate

CambrianSlate

22

15º

17kg/m2

13.3 slates/m2

Authenticslate lookwith minimum60% recycledslate content

NaturalSlate

20

From 25º

35.7 – 55.4kg/m2

18.8 – 30.8slates/m2

Premiumquality singlesourcenatural slates

Page No.

Min. Pitch

Weight*

Cover

Appearance

Weight and cover based on maximum gauge. Minimum pitches are based on maximum rafter lengths of 10m. For rafter lengths greater than this pleasecontact our Technical Solutions Hotline on 08708 702595.All slates must be laid broken bonded, normally from right to left.* All weights nominal.

LandmarkSlate

24

22.5º

52kg/m2

11.1 slates/m2

Rich, longlastingcolours on a thinleading edgeslate

RED1094_GTRS_GB_Range.qxd 30/1/09 17:37 Page 18

Product Codes 110 - 112Del Carmen Riverstone

Riverstone was selected for itsdistinctive grey/green colour and a dressed edge finish. Riverstone ismined from the long-established San Luis quarry in Argentina’s La Florida region using the latestextraction techniques.

NATURAL SLATE


The premium quality Redland Del Carmen Ultra

and Redland Riverstone Ultra slates are sourced

exclusively from select quarries in Spain and

Argentina. Both are characterised by high

performance properties and appealing

aesthetics. Both come with the added benefit

of the Redland 15 Year Roof System Guarantee.

Technical Data DEL CARMENGrade Ultra Ultra

Thickness Standard 5-6mm Heavy 7-9mm

Size 500 x 250mm 400 x 200mm

Minimum Pitch (moderate exposure)# 25˚ 30˚

Holing Gauge (from head of slate) 195 152

CoverCovering capacity at 80mm headlap* 18.8 slates/m2 30.8 slates/m2

Weight (approx.)

single slate 1.9kg 1.8kgper m2 at 80mm headlap* 35.7kg 55.4kg

Number of Slates/Pallet (average) 740 780

RIVERSTONEGrade Ultra

Thickness Standard 4-7mm

Size 400 x 250mm

Minimum Pitch (moderate exposure)# 30˚

Holing Gauge (from head of slate) 152mm

CoverCovering capacity at 80mm headlap* 24.7 slates/m2

Weight (approx.)

single slate 1.5kgper m2 at 80mm headlap* 37.1kg

Number of Slates/Pallet (average) 680

# For high exposure pitch requirements please contact Technical Solutions.* Headlap will vary dependent on pitch and slate size at the standard holing

gauge. Please contact Technical Solutions.Redland Del Carmen and RedlandRiverstone are sold by Redlandthrough a partnership agreementwith slate specialists SSQ Group.

How are you ventilating your roof?Vapour Permeable Underlays 70 - 71Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 90 - 95, 98Top Edge Abutment Ventilation System 87Ventilation Tiles 112

How are you preventing storm damage?Verge System 110Hip Systems 78 - 81Abutment Systems 86 - 88Ridge Systems 90 - 99Fixing Nails 112

Specification SupportGUARANTEED ROOF SPECIFICATIONwww.redland.co.uk/specmaster or call 08708 702595

PRODUCT VISUALISERwww.redland.co.uk/viewmaster

SAMPLESwww.redland.co.uk/samples or call 08705 601000

RiverstoneApartments,BudleighSalterton,Devon

Del Carmen – Apartments and retaildevelopment,Thames Edge, Staines


Product Codes 110 - 112

Cambrian Slates embody the beauty and character

of natural slate. Made in Wales from over 60%

recycled Welsh Slate, Cambrian tops the range in

both looks and performance and has a proven track

record even on pitches as low as 15°. Whilst light

in weight, Cambrian’s unique three-point fixing

makes it suitable for even the most exposed sites.

Cambrian,Slate Grey Library,BournemouthUniversity

Saunders Architects selected CambrianSlates for the new library at BournemouthUniversity because it is a high buildinglocated on an exposed site close to the sea.Cambrian’s high natural slate contentensures even weathering which will help to blend the roof into the environment.The three point fixing guarantees minimalmaintenance.

How are you ventilating your roof?Vapour Permeable Underlays 70 - 71Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 90 - 95, 98Top Edge Abutment Ventilation System 87Ventilation Tiles 104

How are you preventing storm damage?Verge System 76Hip Systems 78 - 83Abutment Systems 86 - 88Ridge Systems 90 - 99Eaves,Verge and Tile Clips 112

CAMBRIAN SLATES

Langdale Green29 �

Heather28 �

Slate Grey30 �

� Through coloured

Because of its high slate content, Cambrianweathers like natural slate



CAD DRAWINGSwww.redland.co.uk/designmaster or CD-ROM available



Technical DataSize (overall) 300 x 336mm

Minimum Pitch and Headlap15° at 75mm headlap25° at 50mm headlap

(The minimum pitch is based on a maximum rafter length of 10 metres. For rafter lengths greater than this, please contact the Technical Solutions Hotline on 08708 702595)

Maximum Pitch (subject to fire resistance requirements above 69˚) 90°

Maximum Headlap 90mm

Minimum Gauge/Batten Spacing 210mm

Maximum Gauge/Batten Spacingbelow 25° 225mm25° and over 250mm

Hanging Length (approx.) 294mm

Cover Linear cover of 1 slate 300mmCovering capacity at maximum gauge 13.3 slates/m2

(all figures are net and do not allow for wastage)

Weight per 1000* 1.24 tonnesat max. gauge (approx.) 17kg/m2

per pallet, including pallet (approx.) 0.76 tonnes

Battens Required at max. gauge 4.0m/m2

Batten Size Rafter centres up to 450mm 38 x 25mmRafter centres up to 600mm 50 x 25mm

Nail Size for Slates 30 x 2.65mm#

Number of Slates/Pallet 600Slates/Pack 10Packs/Pallet 60

* All weights nominal

# Annular ring-shanked nail



Minimum Pitch 22.5º(The minimum pitch is based on a maximum rafter length of 10 metres. For rafter lengths greater than this, please contact the Technical Solutions Hotline on 08708 702595)

Maximum Pitch (subject to fixing specification) 90°

Minimum Headlap 112mm



Maximum Gauge/Batten Spacing 300mm


Cover (all figures are net and do not allow for wastage)

Linear cover of 1 slate 301mmCovering capacity at max. gauge 11.1 slates/m2


per pallet, including pallet (approx.) 1.00 tonne



Nail Size for Slates 50 x 3mm




Landmark Slate is an attractive, cost-effective

alternative to natural slate. For a fraction more

than the price of a standard concrete slate,

Landmark will give you a good-looking roof with

looks that will last over three times as long.

Landmark Slate’s special surface finish gives you a

roof with an authentic slate aesthetic which will

weather in sympathy with the building but won’t

break the bank.

Landmark Slate,Brecon Grey Private houses,St Mary’s Island,Chatham, Kent

The classic look and long-lasting colour ofLandmark Slates adds to the vernacular styleof these modern homes at a CountrysideProperties’ development in Chatham,designed to reflect the spirit of a traditionalKent fishing village.





How are you ventilating your roof?Vapour Permeable Underlays 70 - 71Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 90 - 95, 98Top Edge Abutment Ventilation System 87Ventilation Tiles 100, 104


LANDMARK SLATE

Brecon Grey47 � ��

Terracotta Brindle 43 � ��

Snowdon Grey49 � ��

�� ColourFusionTM� Through coloured

The Ambi-Dry Verge System (see page 76)provides a neat, maintenance - free finishto the verge




Minimum Pitch 25°(The minimum pitch is based on a maximum rafter length of 10 metres. For rafter lengths greater than this, please contact the Technical Solutions Hotline on 08708 702595)








Linear cover of 1 slate 300mmCovering capacity at max. gauge 11.1 slates/m2




Batten SizeRafter centres up to 450mm 38 x 25mmRafter centres up to 600mm 50 x 25mm


Number of Slates/Pallet 240Slates/Packs 40Packs/Pallet 6



Designed with a riven surface and chamfered edge

to give the appearance of authentic quarried slate,

Saxon matches this visual appeal with the

convenience and performance of a machine-made,

interlocking slate.With a minimum pitch of 25º,

Saxon offers even more design flexibility to

produce roofscapes of quality and distinction.

Saxon, Slate BlueApartments,Poole, Dorset

Saxon’s riven slate appearance addscharacter to the intricate roofscape ofthis prestigious housing development on the Dorset coast. Dry Hip, DryVerge and Dry Ridge Systems wereused to ensure the long-term durabilityof the vulnerable roof perimeters atthis exposed site.







SAXON

Highland Black 63 � ��

Slate Blue57 �

Welsh Blue64 � ��

� Through coloured �� Painted

Saxon with its riven surface and chamferededge gives the appearance of quarried slate





Maximum Pitch 44°






Cover Linear cover of 1 slate 343mmCovering capacity at max. gauge 8.2 slates/m2





Batten SizeRafter centres up to 450mm 38 x 25mmafter centres up to 600mm 50 x 25mm




RICHMOND STONEWOLD II

Tudor Brown36 �

Terracotta34 �

Slate Grey 30 �

Breckland Brown52 �

Farmhouse Red39 �

Slate Grey30 �

� Through coloured � Through coloured









Cover Linear cover of 1 slate 300mmCovering capacity at max. gauge 11.1 slates/m2










The original interlocking concrete roofing slate,

that makes the roof easy to build even at pitches

as low as 17.5°. It provides a cost-effective slated

roof effect.

Richmond provides a cost effective roofing

solution where an authentic slate appearance is

called for. Its unique design offers a thin leading

edge and hidden interlock without compromising

strength, durability and weathertightness.










Minimum Pitch and Headlap17.5° at 100mm headlap22.5° at 75mm headlap





Maximum Gauge/Batten Spacingbelow 22.5° 318mm22.5° and over 343mm








Nail Size for Slates 50 x 3.35mm




MINI STONEWOLDMOCKBOND MINI STONEWOLD


Farmhouse Red39 �

Tudor Brown36 �

Breckland Black53 �

Black63 � ��

Terracotta34 �

Slate Grey 30 �

Anthracite13 �

� Through coloured �� Painted















Nail Size for Slates 50 x 3.35mm




Based on the Mini Stonewold slate the MockBond

variant has a dummy bond line down its centre.

This creates the impression of two small units

suggesting the appearance of a small format slate

when laid.

A flat concrete slate which can be laid at

pitches as low as 17.5°, for new build or

re-roofing applications. Our most economical

concrete slate with interlocking edges for

simple construction.







30 SLATE RANGE 31SLATE RANGE


Farmhouse Red39 �

Tudor Brown36 �


Terracotta34 �

Slate Grey 30 �

Anthracite13 �


NEW

NEW NEW


32 PLAIN TILE RANGE

3 Hole Crested Ridgesee page 107


Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 90 - 95, 98Top Edge Abutment Ventilation System 87Ventilation Tiles 102 - 105

ADDING CHARACTER TO YOUR ROOF

Adding character to your roof Ornamental Tiles, Ridges and Finials 106

RedLine Plain Tile VentilationUnit see page 102

RedVent Eaves VentilationSystem see page 72

Arrowhead and ClubOrnamental Tiles see page 107

The Rosemary name is synonymous with clay plain tiles, addingdistinction and character to pitched roofs for over 160 years.For a cost-effective solution with a traditional aesthetic appeal,Heathland and Downland concrete plain tiles combine thecharacter and appearance of hand-made clay plain tiles withthe performance of a machine-made tile.The classic concretePlain Tile is a cross-cambered tile, offered in a wide variety ofnatural colours.

The range is complemented by the DuoPlain tile, whichcombines the classic proportions of traditional plain tiles with all the benefits of a large-format, interlocking tile.

PLAIN TILE RANGE

Adaptability is the key feature of theplain tile range, with a wide range of clay and concrete tiles suited to almostany pitched roof design.

RosemaryClayCraftsman

34

35º

67kg/m2

60 tiles/m2

Handcraftedappearanceclay tiles inwarm, rusticcolours and naturaltextures

Heathland

38

35º

77kg/m2

60 tiles/m2

Handmade clay look withuneven edgesand a sandedfinish

Downland

40

35º

77kg/m2

60 tiles/m2

Randomtexturedsurface anddeckled leading edge

Plain Tile

42

35º

77kg/m2

60 tiles/m2

Traditionalcrosscambered plain tile

DuoPlain

44

25º

55kg/m2

17.7 tiles/m2

Plain tileappearancefrom aninterlockinglarge formattile

Page No.

Min. Pitch

Weight*

Cover

Appearance

Weight and cover based on pitches below 90º* All weights nominal.

RosemaryClay Classic

36

35º

78kg/m2

60 tiles/m2

Finestmachine-madeclay tiles insingle ordouble camber

33PLAIN TILE RANGE

Ashcombe89 �

RosemaryCraftsman,New development,Esher, Surrey

Rosemary Clay Craftsman tiles were theperfect choice for housebuilder BeaufieldHomes.With a reputation for developingprestige properties with high levels ofcraftsmanship and attention to detail,the authentic handmade look andbeautiful natural textures of Craftsmanwere ideally suited.


Minimum Pitch 35º


Minimum Headlapbelow 90° 65mmat 90° 35mm



Maximum Gauge/Batten Spacingbelow 90° 100mmat 90º 115mm


Cover Linear cover of 1 tile 165mmCovering capacity below 90º 60 tiles/m2

at 90º 52 tiles/m2


Weight (approx.) per 1000 1.11 tonnesbelow 90º 67kg/m2

at 90º 58kg/m2


Battens Required (at max. gauge)

below 90º 10.0m/m2

Batten SizeRafter centres up to 600mm 38 x 25mm

Nail Size for Tiles 40 x 2.65mm

Number of Tiles/Pallet 864Tiles/Pack 9Packs/Pallet 96


Drawing on the Rosemary heritage and pedigree,

new Rosemary Clay Craftsman tiles combine warm,

rustic colours with beautiful natural textures to

create roofscapes of outstanding handcrafted

character. Made from the finest selected clays,

Craftsman tiles feature a variable hanging length,

leading edge distortion, subtle textured surfaces and

rich, natural colours, resulting in a tile of the highest

handcrafted aesthetics, which accurately replicates

the look of traditional old clay tiles. Specification SupportGUARANTEED ROOF SPECIFICATIONwww.redland.co.uk/specmaster or call 08708 702595




How are you ventilating your roof?Vapour Permeable Underlays 70 - 71Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 90 - 95, 98Top Edge Abutment Ventilation System 87Ventilation Tiles 102 - 105

Adding character to your roofOrnamental Tiles, Ridges and Finials 106

ROSEMARY CLAY CRAFTSMAN

Penhurst88 �

35PLAIN TILE RANGE34 PLAIN TILE RANGE

� Sanded finish

NEW NEW

Rosemary,Medium Mixed Brindle,Private House, Belton,Lincolnshire


Minimum Pitch 35º







Cover Linear cover of 1 tile 165mmCovering capacity below 90º 60 tiles/m2

at 90º 52 tiles/m2


Weight (approx.) per 1000 (Colour 93, 95) 1.32 tonnes (1.11)below 90º 78kg/m2 (67)at 90º 68kg/m2 (58)per pallet, including pallet (approx.) 1.12 tonnes (1.00)


below 90º 10.0m/m2

Batten SizeRafter centres up to 600mm 38 x 25mm


Number of Tiles/Pallet (Colour 93, 95) 840 (880)Tiles/Pack 14 (11)Packs/Pallet 60 (80)


The Rosemary name is synonymous with clay plain tiles, adding

distinction and character to pitched roofs for over 160 years.

Today, a range of single and cross-camber tiles combine the

quality of hand-crafted clay with the reliability of modern

machine-made techniques. Produced from the finest clays,

Rosemary is offered in a range of weathered, brindled and

single colours that create striking and attractive roofs.







ROSEMARY CLAY CLASSIC

Burnt Blend91 �

Medium MixedBrindle 82 �

Light MixedBrindle 81 �

Red80 �

Russet Mix94 � �

Copper Brindle93 �

Dark Antique95 �

� Cross Camber � Smooth finish � Sanded finish


Rosemary Classic, Red Holly Lodge, Highgate, London

Blue Brindle87 �

Rosemary Clay tiles created thestriking octagonal roof of ‘TheDovecote’ whilst also helping it blendin with surrounding older buildings,many of which have clay tiled roofs.Small format Rosemary tiles offeredthe versatility and flexibility to achievedecorative vertical details such as thetiling to the dormer faces and cheeks.

NEW

A plain tile with an uneven leading edge, irregular

sides and textured sanded surface, which provides

a hand-made clay appearance.The tile combines this

natural weathered look with the performance of a

machine-made tile and therefore represents a cost

effective option.To achieve this hand-made character

a slight size variation has been purposely designed.

Heathland, EmberPrivate House,Prestbury,Cheshire

The housebuilder specificallyselected Heathland tiles in Emberfor this impressive private house in Prestbury. The textured sandedsurface of Heathland gives a pre-weathered look to the roof.


Minimum Pitch 35º


Minimum Headlapbelow 90º 65mmat 90º 35mm





CoverLinear cover of 1 tile 165mmCovering capacity below 90º 60 tiles/m2

at 90º 52 tiles/m2


Weight (approx.) per 1000 1.29 tonnesbelow 90º 77kg/m2

at 90º 67kg/m2


Battens Required (at max. gauge.)

below 90º 10.0m/m2

Batten Size Rafter centres up to 600mm 38 x 25mm










HEATHLAND

Sunset24 � �

Autumn23 � �

Ember25 � �

� Through coloured � Sanded finish

Heathland, EmberNew Westbury development, Greenfields,Burghfield Common, Berkshire

38 PLAIN TILE RANGE 39PLAIN TILE RANGE

A cross cambered plain tile with a soft deckled

leading edge and textured sanded surface, which

provides a soft undulating appearance.Available in

a choice of warm natural colours, it possesses the

rich visual character of clay, whilst offering modern

standards of performance and economy.

Downland,Manor HouseMix withHedgerowBrown banding Public house,Chesterfield,Derby

The Tom Cobleigh owned Donkey Derbypub in Chesterfield makes a feature of itslarge roof, attracting interest and attention onits busy roadside site with decorative bandedtiling using Downland tiles in Manor HouseMix and Hedgerow Brown.Three-holecrested ornamental ridges and balltop finialscomplete the rooftop decoration.


Minimum Pitch 35º







Cover Linear cover of 1 tile 165mmCovering capacity below 90° 60 tiles/m2

at 90º 52 tiles/m2


Weight (approx.) per 1000 1.29 tonnesbelow 90° 77kg/m2

at 90º 67kg/m2



below 90° 10.0m/m2











DOWNLAND

Manor House Mix20 � �

Hedgerow Brown18 � �

Woodland Brown21 � �

� Through coloured � Sanded finish



Minimum Pitch 35º


Minimum Headlapbelow 90° 65mmat 90º 35mm



Maximum Gauge/Batten Spacingbelow 90° 100mmat 90° 115mm


Cover Linear cover of 1 tile 165mmCovering capacity below 90° 60 tiles/m2

at 90º 52 tiles/m2


Weight (approx.) per 1000 1.29 tonnesbelow 90° 77kg/m2

at 90º 67kg/m2



below 90° 10.0m/m2





A cross-cambered concrete tile of traditional

appearance, designed to be easy to fix.

Available in a wide range of natural colours

to offer a variety of design options.







PLAIN TILE


Breckland Brown 52 �

Farmhouse Red39 �

Rustic Red78 � �

Terracotta 34 �

Slate Grey30 �

Natural Red27 � �

Cotswold12 �

Antique Red 03 �

Brown02 �

Tudor Brown36 �

� Sanded � Acrylic coated � Granular � Through coloured

RedLine Plain Tile Ventilation Units (see page 102) provides unobtrusive ventilationand are available in most Plain Tile colours.


Plain Tile,BrecklandBrownSupermarket,Ashbourne,Derbyshire

Sainsbury’s town stores are individually designed tofit into their local surroundings. Hadfield CawkwellDavidson architects specified Redland Plain Tiles forthe pitched roof, canopies and porticoes of thisstore because they were an excellent match for the surrounding area.

NEW

� Painted � Acrylic coated � Through coloured

Charcoal Grey77 � �

Rustic Brown40 � �

Flame Red38 � �

Rustic Red78 � �


Minimum Pitch 25º(The minimum pitch is based on a maximum rafter length of 10 metres. For rafter lengths greater than this, please contact the Technical Solutions Hotline on 08708 702595)








Linear cover of 1 tile 300mmCovering capacity at max. gauge 17.7 tiles/m2

Weight (approx.) per 1000 3.11 tonnesat max.gauge 55kg/m2


Battens Required (at max. gauge) 5.26m/m2


Nail Size for Tiles 45 x 3mm



Specification Support

GUARANTEED ROOF SPECIFICATIONwww.redland.co.uk/specmaster or call 08708 702595






DuoPlain,Charcoal GreyRedrow Homes,Stone,Staffordshire

DuoPlain tiles helped Redrow Homes to buildquicker and therefore improve cost efficiencieson this new development in Staffordshire.Thetile design meant contractors needed to fit onlya third of the tiles to achieve the authentic lookof a traditional double-lapped plain tile roof.

DuoPlain combines the classic proportions and good looks of traditional plain tiles

with all the time and cost-saving benefits of a modern, large-format, interlocking tile.

Engineered for strength, ease of handling and ease of installation, it fulfils the three

main demands of a modern roofing site.Available in five popular colours,

Tuscan Red, Flame Red, Rustic Brown, Charcoal Grey and Rustic Red, DuoPlain

also comes with a full range of matching fittings and accessories.

DUOPLAIN

Tuscan Red11 � �

DuoPlain’s distinctive double camber gives the appearance of traditional plain tiles.Shown here with the specially designedRedLine DuoPlain Ventilation Tile forunobtrusive roofspace ventilation.


47AA46 AA

Cloaked Verge Systemsee page 74


Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 90 - 95, 98Top Edge Abutment Ventilation System 87Ventilation Tiles 100, 104

HOW ARE YOU PREVENTING STORM DAMAGE?

Verge System 74 - 77Hip Systems 78 - 81Abutment Systems 86 - 88Ridge Systems 90 - 99Eaves,Verge and Tile Clips 116 - 117

DryVent Ridge Systemsee page 90

RedLine Ventilation Tilessee page 100

Dry Hip Systemsee page 78

Based on traditional designs, the profile range comprisesprecision-made interlocking clay and concrete tiles in a widevariety of colours and finishes. Shapes, colours and texturescan be selected from this extensive range to enhance theappearance of virtually any building design.

As well as their aesthetic appeal, interlocking clay and concretetiles are designed for ease of laying, which saves installationtime on site.

Manufactured to stringent quality standards, the profile rangeis suitable to be laid at low pitches – Regent having a minimumpitch of 12.5º.

PROFILE RANGE

As well as their aesthetic appeal,interlocking clay and concrete tiles aredesigned for ease of laying, which savesinstallation time on site.

Page No.

Min. Pitch

Weight*

Cover

Appearance

Grovebury

56

15º

48kg/m2

9.7 tiles/m2

TraditionalDoublePantile

50 Double Roman

57

17.5º

43kg/m2

9.7 tiles/m2

TraditionalDoubleRoman

Regent

58

12.5º

46kg/m2

9.7 tiles/m2

Deepsection,bold roll tile

Renown

59

17.5º

43kg/m2

9.7 tiles/m2

Low profiletile withstrong lines

49 Tile

61

17.5º

49kg/m2

16.3 tiles/m2

Small, lowprofile tilewith uniquecamber

CathedralClay Pantile

50

22.5º

38kg/m2

12.2 tiles/m2

NaturalclayinterlockingPantile

Old HollowClay Pantile

48

30º

33kg/m2

16.4 tiles/m2

Long-lastinggood looksandweatheredcolours

Landmark DoublePantile

52

15º

46kg/m2

9.7 tiles/m2

Rich, longlasting claycolours ona DoublePantile

Landmark DoubleRoman

54

17.5º

46kg/m2

9.7 tiles/m2

Rich, longlasting claycolours on a DoubleRomanprofile

Norfolk Pantile

60

17.5º

46kg/m2

16.3 tiles/m2

ClassicsinglePantile

Weight and cover based on pitches below 90°. All tiles must be laid straight bonded, from right to left.* All weights nominal.

46 PROFILE RANGE 47PROFILE RANGE


Old Hollow Clay Pantile,Vintage Red


Redland Old Hollow Clay Pantiles are traditional

overlapping single pantiles manufactured to have a

reclaimed appearance on the roof and backed by

the Redland 15 Year Roof System Guarantee.

With its distinctive pattern of rolls and troughs,

Old Hollow perfectly replicates the traditional old

English pantile shape, producing roofscapes of

outstanding charm and character. Old Hollow is

available in two colours, both with a random

coloured finish and textured surface, giving an

aged appearance from day one.Specification Support





How are you ventilating your roof?Vapour Permeable Underlays 70 - 71Eaves Ventilation Systems 72 - 73Ventilation Tiles 104

How are you preventing storm damage?Eaves,Verge and Tile Clips 117

Vintage Blue60 �

Vintage Red80 �

� Weathered finish

OLD HOLLOW CLAY PANTILE



Minimum Pitch and Headlap30° at 48mm headlap35° at 38mm headlap

Maximum Pitch (subject to fixing specification) 90º




Cover Linear cover of 1 tile below 35° 206mm

35° and over 202mmCovering capacity below 35° 16.4 tiles/m2

35° and over 16.2 tiles/m2


Weight per 1000 2.0 tonnesbelow 35° 33kg/m2

35° and over 32kg/m2


Battens Required at max. gauge

below 35° 3.39m/m2

35° and over 3.28m/m2




* Annular ring-shanked nail

*

NEW


Cathedral Clay Pantile,Terracotta

Technical DataSize (overall) 409x 264mm

Minimum Pitch and Headlap22.5° at 59mm headlap30° at 49mm headlap






Cover Linear cover of 1 tile 224mmCovering capacity at max. gauge 12.4 tiles/m2


Weight per 1000 3.1 tonnesat max. gauge (approx.) 38kg/m2







Cathedral Clay Pantiles combine the character of a

natural clay tile with the performance of a modern

interlocking tile, to produce a striking and attractive

roof. Precision manufactured using the latest in clay

technology, Cathedral is available in three rich

colours,Terracotta, Brindle and Black, that will

mellow with age.





How are you ventilating your roof?Vapour Permeable Underlays 70 - 71Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 92Top Edge Abutment Ventilation System 87Ventilation Tiles 104

How are you preventing storm damage?Verge System 80Ridge Systems 92Eaves,Verge and Tile Clips 117

CATHEDRAL CLAY PANTILE

Terracotta80 �

Black79 ��

Brindle82 �

�� Engobe finish � Smooth finish

51PROFILE RANGE50 PROFILE RANGE

* Annular ring-shanked nail with washer (Included with tile)

*


LandmarkDouble Pantile,TerracottaBrindlePrivate Houses,Coach HouseMews,Bournemouth

Developer Bryant Homes choseLandmark Double Pantiles for thisdevelopment because the tiles providean attractive and cost-effectivealternative to clay. The long-lastingcolour of the tiles was also a key factorin their decision to specify Landmark.


Minimum Pitch and Headlap15° at 100mm headlap17.5° at 75mm headlap





Hanging Length (approx.) 394mmCover Linear cover of 1 tile 300mmCovering capacity at max. gauge 9.7 tiles/m2




Battens Requiredat max. gauge 2.92m/m2






Landmark Double Pantiles have a special surface

finish that means they look great from day one and

will retain their intended look for at least 25 years.

Landmark Double Pantiles are a cost-effective

alternative to clay pantiles and enable you to design

in context with the traditional appeal of clay without

the usual cost penalties.






How are you preventing storm damage?Verge System 74 - 77Hip Systems 78 - 81Abutment Systems 86 - 88Ridge Systems 90 - 99Eaves,Verge and Tile Clips 117

LANDMARK DOUBLE PANTILE

TerracottaBrindle 43 � ��

Rich Terracotta42 � ��

Brown Brindle44 � ��

�� ColourFusionTM

A low maintenance roof, thanks to the Redlandmechanically fixed ridge and verge systems,is an added attraction for homebuyers.




LandmarkDouble Roman,TerracottaBrindle


















Landmark Double Roman tiles combine our

special long-lasting Landmark surface finish with

the popular Double Roman profile.Available in two

authentic clay colours, they are ideal for maintaining

the look of a traditional Double Roman roof at

a considerable saving over new or reclaimed clay.






How are you preventing storm damage?Verge Systems 74 - 77Hip Systems 78 - 81Abutment Systems 86 - 88Ridge Systems 90 - 99Eaves,Verge and Tile Clips 117

LANDMARK DOUBLE ROMAN

TerracottaBrindle 43 � ��

Brown Brindle 44 � ��

�� ColourFusionTM

55PROFILE RANGE54 PROFILE RANGE




50 DOUBLE ROMAN


Farmhouse Red39 �

Tudor Brown36 �

Terracotta34 �


Slate Grey30 �

Cotswold12 �

Antique Red03 �

� Granular � Through coloured

A classic interlocking concrete tile with a

distinctive ‘Roman’ profile. It is available in a wide

range of colours to blend harmoniously with any

environment.

GROVEBURY



Farmhouse Red39 �

Tudor Brown36 �

Terracotta34 �

Slate Grey30 �

Anthracite13 �

Antique Red03 �

Brown02 �

� Granular � Through coloured


A concrete interlocking tile that uses gentle

flowing lines to create a double pantile

appearance.They are quicker and easier

to lay than single pantiles.

Brown02 �








Minimum Pitch and HeadlapThrough coloured 15° at 100mm headlap

17.5° at 75mm headlapGranular 22.5° at 100mm headlap

30° at 75mm headlap




Maximum Gauge/Batten SpacingThrough coloured below 17.5° 318mm

17.5° and over 343mmGranular below 30° 318mm

30° and over 343mm












Minimum Pitch and HeadlapThrough coloured 17.5° at 100mm headlap








30° and over 343mm












NEW











30° and over 343mm





per pallet, including pallet (approx) 1.11 tonnes







REGENT RENOWN

Rustic Red78 � ��


Farmhouse Red39 �

Tudor Brown36 �

Terracotta34 �

Slate Grey30 �

Cotswold12 �

Anthracite13 �

Antique Red03 �

Brown02 �




Farmhouse Red39 �

Tudor Brown36 �

Terracotta34 �

Slate Grey30 �

Antique Red03 �

Brown02 �

� Granular � Through coloured �� Acrylic coated � Granular � Through coloured �� Acrylic coated


A neat low-profile tile that comes in a variety

of through coloured and granular faced finishes.

Designed to blend unobtrusively into any

environment.

Traditionally shaped, this concrete tile provides

a striking, bold effect that can be laid as low as

12.5º. Manufactured with a choice of through

coloured or granular finishes to easily blend

into both historical and modern environments.








Minimum Pitch and HeadlapThrough coloured 12.5°* at 100mm headlap


30° at 75mm headlap*When roof slope includes inclined valleys, minimum pitch is 15º






30° and over 343mm












NEW




25° at 75mm headlapGranular 22.5° at 100mm headlap





Maximum Gauge/Batten SpacingThrough coloured below 25° 282mm

25° and over 307mmGranular below 30° 282mm

30° and over 307mm


CoverLinear cover of 1 tile 200mmCovering capacity at max. gauge 16.3 tiles/m2










49 TILE



Farmhouse Red39 �

Tudor Brown36 �

Terracotta34 �

Slate Grey30 �

Antique Red03 �

Brown02 �

� Granular � Through coloure �� Acrylic coated

A visually appealing, small interlocking cambered tile

that has defined the roofscapes of London and the

South East for more than 50 years.This tile has been

improved and its ease of installation is a major benefit

in new build or re-roofing applications.Available in a

range of attractive colours.


CAD DRAWINGSwww.redland.co.uk/designmaster



How are you ventilating your roof?Vapour Permeable Underlays 70 - 71Eaves Ventilation Systems 72 - 73Ridge Ventilation Systems 90 - 95, 98Ventilation Tiles 100, 104

How are you preventing storm damage?Hip Systems 78 - 81Ridge Systems 90 - 99Eaves,Verge and Tile Clips 117

NORFOLK PANTILE



Farmhouse Red39 �

Tudor Brown36 �

Terracotta34 �

Slate Grey30�



A classic single pantile shape in a modern

interlocking concrete tile with a weathertight

performance.Available in a range of subtle

through coloured finishes.























Lightweight roofing- heavyweight performance

For over 25 years this lightweight metal roofing

system has been a popular choice for pitched

roofs around the world.

• Weighing as little as 4.8 kg/m2, makes it ideal for

flat to pitched roof conversions

• Manufactured in long lengths up to 6.4 metres,

fewer battens/purlins are required compared

with other tile-effect systems

• Cost-effective and quick and easy to fix, which

reduces labour costs

• 10º minimum pitch

• Offered in a variety of profiles, colours, finishes

and thicknesses, Redland Metal Roofing suits most

pitched roofs

• Exceptional strength allows full roof walkability

• Awarded British Board of Agrément certificate

no. 90/2509 and complies with BS 5427-1: 1996

• Guaranteed for up to 30 years

TerraPLEGEL,Dutch Pantile,Red 740 and Dark Green 830.Flat to pitchedroof conversions,Newham, London

The London Borough of Newham chose the Redland Metal Roofing system for flat-to-pitch conversions onthese apartment blocks.The light weight,coupled with its close resemblance toprofiled roof tiles, made it an idealrefurbishment solution.

Nullam diam lacus, auctor in, faucibus vel, ultricies

id, sapien. Donec pede. Pellentesque blandit varius

diam. Mauris accumsan pede eu neque. Cras

eleifend, elit at gravida sodales, pede libero

consectetuer felis, id tempus justo risus sed orci.

Donec mollis quam non mauris. Mauris nec metus

quis neque facilisis pellentesque. Cras vitae libero.

Nullam erat. Nunc quam ipsum, vulputate sed,

semper eget, auctor nec, turpis.

63REDLAND METAL ROOFING62 REDLAND METAL ROOFING

REDLAND METAL ROOFING

For more information on the Redland Metal Roofing range:Request a brochure by telephoning our Customer ServiceHotline on 08705 601000 or visit www.redland.co.uk/brochures

As TerraPLEGEL Hi Load is mechanically fixedand spans in long lengths it is difficult toremove and damage

An eaves to ridge sheet means quickerinstallation and less supporting structure

TerraPLEGEL Hi Load, Dutch Pantile, Grey Post-war modular housing



SOLAR WATER HEATING SYSTEMS

65SOLAR RANGE64 SOLAR RANGE

ST 4 and ST 6 Solar Water Heating Systems

The ST 4 and ST 6 solar water heating systems harness

the power of the sun to provide environmentally friendly

hot water. The hot water generated reduces the energy

demand on the conventional boiler system.

• A correctly sized Solar Water Heating System can

generate up to 70% of the household hot water

requirement.

• Fully integrated roof solution, providing superb aesthetics.

• Market-leading wind uplift security and weathertightness

(flashings integrated to the panels).

• Redland 15 year Roof System Guarantee.

• Designed to comply with BS 6399-2:1997 and BRE

Digest 489(2004) for wind loading and BS 476-3:2004

for resistance to external fire spread. Fully tested in

accordance with pr EN 15601 for wind-driven rain.


Our Solar Water HeatingSystems are easy to install

Specification SupportSOLAR HOT WATER SYSTEM SPECIFICATION AND PERFORMANCEwww.redland.co.uk/ecomaster or call 08708 702595




SOLAR WATER HEATING SYSTEMS

67SOLAR RANGE66 SOLAR RANGE

Technical Data – PanelType Flat plate collectorAbsorber Material Copper

Absorption - Ratio of transformation > 93%from short wave to long wave radiation (absorber).

Heat emission - Ratio of radiation < 5 %as heat losses (absorber)

Light transmission factor -Ratio of transmission through the solar-glazing visible light. > 91 %

Radiation transmission factor - Ratio of transmission through the solar-glazing no visible light. > 90 %

Total Radiation transmission - Ratio of transmission through the solar-glazing. 90%

Thermal capacity or thermal inertia - 4.9 kJ/(m2K)The quantity of heat required to raise the temperature of the absorber by one degree.A low value is advantageous in cloudy conditions.

Panel Design Lifespan 25 years

Panel Performance Guarantee 10 years

Lower panelfixing screw

ST4 or ST6 Panel

Pipes run between panel headand upper gutter so they canpenetrate roof where required

Gutter Support Batten

Lower gutter

Apron flashing

Lower fixing barwith screws andpacking pieces

Rafter

Panel position determinedby tile and batten gauge

Upper fixing barwith screws and packing pieces

Underlay

Upper panelfixing screw

Uppergutter

Tile support & clip batten

33693183 (Tile Opening Width)

3023

Typi

cal T

ile O

peni

ng S

lope

-hei

ght)

2150 to

2360

2375

2035

7024

027

0

23762190 (Tile Opening Width)

2030

2375

2035

7024

027

0

Typi

cal T

ile O

peni

ng S

lope

-hei

ght)

2150 to

2360

Working Principles

The sun’s heat is collected, stored and used

when needed.

A typical Solar Water Heating System layout

is shown detailing the various components.

An electronic controller constantly compares

the temperature of the liquid in the panel

with the temperature of the water in the

cylinder. When the temperature difference

equals a pre-defined value, the liquid is

circulated through the panel and the lower

coil in the cylinder, heating the water in

the cylinder in the same way as a central

heating boiler.

A conventional heating system is still

required to supplement the solar panels for

those periods of the year when there is not

enough sun.

Redland Specific Products

Solar Water Heating Panel – Flat Plate aluminium box with a glass covering, dark in colour to help absorb heat and fully-insulated inside to minimise heat loss.The panels possessintegrated flashings (side gutters, upper and lower gutter,front apron flashing) to ensure that the roof is weathertight.

Two panel sizes are available. Panels can be connectedtogether. The system performance is directly proportional to the panel surface area.

Panel Installation Pack – Contains all parts required toperfectly integrate and securely fix the panel within the roof.One pack is required per panel.

Panel Fixing Tool Pack – Contains the tools required when fixing the Panel Installation Pack, including screwdriversocket, driver bit and drill bit.The same pack can be used for fixing several panels.

Additional Components

Redland can also specify and offer the components requiredfor connecting the panel pipes to the hot water system, thisincludes, connectors, flexible pipes, pumps, control stations,remote displays, data loggers, expansion vessels and heatingmedium (antifreeze solutions).

8

9

1

10

6 7

4

5

11

3

2

KEY1 Collector Sensor

2 ST4 or ST6 Panel (with flexible pipes) and Installation Pack

3 Flexible S/S Twin Pipe Coil

4 Pump and Control Station

5 Expansion Vessel

6 Datalogger (optional)

7 Remote Display (optional)

8 High Sensor

9 Low Sensor

10 Hot water cylinder (not supplied)

11 Boiler (not supplied)

Sensor connecting wires

Cold feed

Hot water

Expansion Tank Pipe

Wires for optional equipment

Collector and boiler flow pipes

Collector and boiler return pipes

Connectors

ST4 or ST6 solar water heating panel

Panel schematic of ST4

Performance – Panel Performance Nominal Panel Weight (empty)

ST 4 120kg /panelST 6 180kg /panel

Installed Panel weightST 4 27.6kg/m2

ST 6 27.9kg/m2

Maximum Rafter spacing 700mm

Active panel area Frame

Apron Flashing Gutter Flashing

Panel schematic of ST6

Specification SupportSOLAR HOT WATER SYSTEM SPECIFICATION AND PERFORMANCEwww.redland.co.uk/ecomaster or call 08708 702595



Technical Data – Roof IntegrationTile compatibility Redland Slate and Profile ranges

Maximum roof pitch Not more than the maximum tile pitch

Minimum roof pitch 22º and not less than the minimum tile pitch


SPECIFIC TION SUPPORTGUARANTEED ROOF SPECIFICATION www.redland.co.uk/specmaster or call 08708 702595


69INTRODUCTION68 INTRODUCTION

12

6

9

11

75

8

4

1

EVERYTHING YOU NEED UNDER ONE ROOF

From roof tiles and underlays to eaves systems and ridges, we havea comprehensive range of roof products and systems. All elements ofour roofs are carefully designed, tested and manufactured to give value,visual appeal and a long-lasting weathertight performance.

Eaves Systems72 - 73

Underlays70 - 71

Tiles, Slates &Metal Roofing18 - 65

Verge Systems74 - 77

Hip Systems78 - 83

Valley Systems84 - 85

AbutmentSystems86 - 88

Ridge Systems90 - 99

Clips & Nails110 - 117

Internal/ExternalAngles115

Ornamental Tiles106 - 107

Ventilation Tiles100 - 105

1

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4

5

6

7

8

9

10

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12

23

10

SPIRTECH 250, VELTITECH & UNDERLAY SUPPORT TRAY

Spirtech 250 is a high quality, quadruple layer vapourpermeable underlay. It provides exceptional strengthand durability, with excellent vapour transmissionproperties.

Veltitech is a high quality alternative to bituminous felt,with market-leading strength and durability.

The Underlay Support Tray provides both continuoussupport for the underlay at the eaves and a UVresistant drip into the gutter.

Features

Spirtech 250• With its high vapour transmission capacity, excellent nail

hole sealing and abrasive resistant surface, Spirtech 250 isideal for all types of pitched roofing

• Manufactured from spun bond polypropylene with anadditional reinforcement grid, it is strong and durable yetlightweight and easy to install

Veltitech• Robust construction allows Veltitech to withstand the

highest wind loading found in the UK• Passes GS BAU Step Through Test and has a matt

non-slip surface• Absorbent fleece on the back of the underlay helps to

prevent condensation dripping onto the insulation

Underlay Support Tray• Replaces the need for a timber tilting fillet or additional

length of UV resistant underlay• Easy to install • Guaranteed weathertight and secure for 15 years

Authority & Performance• Spirtech 250 and Veltitech comply with

BS 5250:2002, BS 5534:2003 and BS EN 13859-1:2005• Awarded British Board of Agrément Certification,

certification numbers 05/4283 and 06/4306• Backed by Redland’s 15-year product guarantee • Mechanically fix all tiles at the eaves

Compatibility • Spirtech 250 and Veltitech can be used with the complete

Redland range of tiles and slates• Not adversely affected by any of the standard construction

materials used in the roof or by any of the commonly usedtimber preservatives

• Eaves Clips and Reform Eaves Filler Units can be easilyfixed through the Underlay Support Tray

• Fascia board height will vary with rafter pitch, roofconstruction and tile type. Please contact Technical Solutions

• Spirtech 250 can be used without Eaves Ventilation when used in conjunction with a well sealed ceiling andridge or other high level ventilation

Eaves (Spirtech 250)(see p.74-75 for alternative Eaves solutions)

Ridge (Spirtech 250)(see p.90-99 for alternative Ridge Solutions)

71UNDERLAY70 UNDERLAY



Guidance Notes: Spirtech 250• Spirtech 250 must always be used in accordance with Redland’s

recommendation for correct ventilation.• All penetrations in the ceiling should be well sealed.• Leave the underlay short of the apex by 30mm where the insulation is either

installed at ceiling level or rebated between the rafters.• Ventilate at high-level to a minimum value of 5,000mm2 per metre using Rapid

Vented Ridge or DryVent Ridge. However, tile vents can be used if it is notpossible to install a dry-fix ventilated ridge system.

• When laid unsupported Spirtech 250 must be draped across supports with a 10mm drape and not pulled taut.

• At the eaves avoid carrying Spirtech 250 into the gutter by fitting UnderlaySupport Trays.

• Spirtech 250 must be stored flat or upright on a clean, level surface, under coverand out of direct sunlight.

• It is best practice to apply the external roof covering as soon as the installation ofSpirtech 250 is complete.

Guidance Notes: Veltitech• When fitted in a roof with insulation at ceiling level, the roof void should be

ventilated to a capacity of 10,000mm2/m at low level and if pitch is 15º or lowerthis should be increased to 25,000mm2/m.This should be installed on both sidesof the roof.

• For buildings with a rafter span over 10m or roof pitch over 35° the roof voidshould also be ventilated to a capacity of 5,000mm2/m.

• It is best practice to apply the external roof covering as soon as the installation ofVeltitech is complete.

Guidance Notes: Underlay Support Tray• Minimum pitch will depend on the minimum pitch of the roof covering.• Maximum pitch is 55° for use with RedVent 25 Over-Fascia Vent or 80° without.

A softwood clip batten should always be used when using a Redvent 25 Over-Fascia Vent.

• Fix Underlay Support Tray to top of fascia board at centres not greater than300mm. Underlay Support Trays must butt up against one another and notoverlap. For Cambrian, DuoPlain and plain tiles remove section of tray by cuttingalong the score line. Lay underlay over Underlay Support Tray with bottom edgein line with top of fascia.

Components for Underlay Support Tray• 1.5 metre lengths (uPVC-black)

Technical DataSpirtech 250 Veltitech

Colour Dark Grey Dark Grey

Material 4 layer 3 layerSpunbond Polypropylene mesh,Polypropylene fleece, Polypropylene Coating,Polypropylene grid, SpunbondPolypropylene vapour Polypropylene fleecetransmission film

Weight 152 g/m2 185 g/m2

Roll length 50 m 30 m

Roll width 1.5 m 1.5 m

Roll area 75 m2 45 m2

Physical Properties Test Method Spirtech 250 Veltitech

Water vapour permeability DIN 52 615 900g/m2.24 hrs -

Water vapour resistance BS 7374 <0.25 MNs/g -

Tensile strength - along the roll BS EN 12311-2 450 N / 5cm 650 N / 5cm- across the roll BS EN 12311-2 360 N / 5cm 650 N / 5cm

Nail tear force- along the roll BS EN 12310-2 340 N 300 N- across the roll BS EN 12310-2 360 N 300 N

Resistance to water penetration BS EN 20811 3.0 m 3.0 m

Fire rating BS EN 13501-1 E E

Resistance to ultra-violet (UV) light BS EN 1297 4 months 4 months

REDVENT EAVES VENTILATION SYSTEM

The RedVent 25 Over-Fascia Vent provides unobtrusivecontinuous ventilation at the eaves for use where the insulation is installed either between or above the rafters.

Features • Ventilates to comply with BS 5250, therefore reducing

the risk of harmful condensation in the roof• Guaranteed weathertight and secure for 15 years • Used for any combination of rafter spacing• Can be installed with or without a soffit board• Eaves closure is achieved for Regent, Grovebury, Landmark

Double Pantile and Norfolk Pantile by specifying thecorresponding Reform Eaves Filler Unit

• Eaves closure is achieved for Old Hollow and CathedralClay Pantiles by specifying the corresponding Comb Filler Unit

Compatibility• Suitable for use with most pitched roofing materials• Where Eaves Clips, eaves filler units or underlay support

tray are required a 25mm x 25mm softwood clip battenshould be secured through the RedVent 25 Over-FasciaVent into the fascia board with 90mm x 3.35mmgalvanised nails

Performance• Minimum pitch will depend on the minimum pitch of

the roof covering• Maximum pitch varies with tile used. Please contact

Technical Solutions Hotline 08708 702595 • The effective ventilation area per metre run of eaves

is 25,000mm2



REDVENT 25 OVER-FASCIA VENT

The RedVent EavesVentilation System provides continuous over-fasciaeaves ventilation for use when insulation is laidbetween or on top of the horizontal ceiling joists.

RedVent 25 Over-Fascia Vent, eaves 15º pitch(Grovebury)

Guidance Notes• Install a 4mm thick tilting fillet with a positive fall to support underlay

over the Fascia Vent.• Do not extend underlay into the gutter unless 25mm spacer blocks

are positioned behind the gutter brackets.• Suitable for softwood fascia boards 25mm thick and above.• No rafter tray required when underlay is fully supported by insulation.• For fascia board heights contact Technical Solutions.• The gutter’s size and position will need to be calculated to ensure that

rainwater discharges directly into it.

ComponentsEach RedVent 25 Over-Fascia Vent pack contains:

• 12 Fascia Grilles (Polypropylene – black) sufficient for 6 metres of eaves.

Features • Ventilates to comply with BS 5250, therefore reducing

the risk of harmful condensation in the roof • Guaranteed weathertight and secure for 15 years • Awarded British Board of Agrément Certification,

certificate number 88/2000• Suitable for rafter spacing between 350-600mm centres

(subject to pack used). Use extension trays where the topof the insulation is greater than 450mm from the fasciawhen measured up the rafter

• Removes the need for unsightly grilles in the soffit boardwhich over time could become clogged

• Eliminates the need for a tilting fillet and reduces therequired height of the fascia board

• Can be installed with or without a soffit board

Compatibility• Suitable for use with most pitched roofing materials• Compatible with all of the Redland range of Eave Tile Clips• Where Eaves Clips or Reform Eaves Filler Units are

required for use with a particular tile profile, it isacceptable to fix them through the Fascia Grille ofthe RedVent Eaves Ventilation System

Performance• Minimum pitch will depend on the minimum pitch of

the roof covering• Maximum pitch varies with tile used. Please contact

Technical Solutions Hotline 08708 702595 • The effective ventilation area per metre run of eaves

is 14,600mm2

• Mechanically fix all tiles at the eaves• Fit to straight and level softwood fascia

72 EAVES 73EAVES

VERGE



CLOAKED VERGE SYSTEM

Features • Easy to lay as it interlocks to the next tile• The quickest and easiest method of installing profiled

verge tiles• Provides a neat finish to the verge• Awarded British Board of Agrément Certification,

certificate number 89/2189 (for concrete Cloaked Verge)• Tried and tested and complies with BS 5534 requirements

for mechanical fixing• Complies with BS EN 490:2004 (concrete Cloaked Verge)

and BS 8000-6:1990• Guaranteed weathertight and secure for 15 years when

used with the Redland range of tiles

Compatibility• Available for all our profiled tiles except Norfolk Pantile,

49 Tile, Redland Metal Roofing and Old Hollow Pantile

The Cloaked Verge System continues thetiling over the gable end using a onepiece concrete tile. The system has

very high resistance to stormdamage and with no mortar

required it removes concernsabout mortar failure.

Performance• There is no maximum pitch on lean-to roofs or where

lead roll details are used• On duo-pitch roofs above 45º the top cloaked verge

tiles must be cut to a mitre• Minimum pitch will depend upon the minimum pitch

for the tile profile and surface finish• Minimum headlap will depend upon tile profile and

rafter pitch• Maximum headlap is 125mm (71mm for Cathedral)• Maximum pitch of cloaked verge depends upon maximum

pitch of ridge/monoridge system

Concrete Cloaked Verge System with Vertical Tiling (Regent)

Concrete Cloaked Verge System with Timber Sarking (Regent)

74 VERGE

Guidance Notes• When setting out the roof, the verge overhang should be the same at both

verges.The use of Half Tiles (Two Thirds Tile for Cathedral) in each course willallow the overhang to be reduced to a minimum.

• Cloaked Verge Tiles are not suitable for raking verges.• Every Cloaked Verge Tile must be nail fixed, and the integral nylon plug must

interlock with the Cloaked Verge Tile in the course below.• The left-hand Cloaked Verge Tile on the eaves course must be clipped to the

adjacent tile using a ‘C’ clip (9179).This is supplied in every Block-end RidgeTile pack (not applicable to Cathedral).

• Finish ridge with Block End Ridge Tiles.• An undercloak should be installed between the battens and the structure,

touching the inside face of the cloaked verge tile, to prevent bird ingress.• At top edge abutments, a lead flashing should dress down the face of the

cloak to provide a full weathertight covering.The flashing length will bedependent on the rafter pitch.

• In cases where no batten end fixing is available on roof pitches of 30º andabove, a second batten is required to support the main batten. It is essentialto secure the second batten over at least two rafters.

• Where timber sarking is used over the main roof area, the tiling battens shouldrest on the external brickwork or cladding (see detail shown). On overhangingverges, the final counterbatten should be 6mm thinner to allow for undercloak.

• At the eaves, for Landmark Double Pantile, Regent and Grovebury Tiles,Reform Eaves Filler Units should be cut to fit the inside profile of the CloakedVerge Tiles.

ComponentsCloaked Verge Tiles are made of concrete (clay for Cathedral), in colours tomatch the main roof tiles.The system consists of Left-hand and Right-handCloaked Verge Tiles and Half Tiles (Two Thirds Tile for Cathedral). Block-endRidge Tiles will be required for all ridge situations.

75



AMBI-DRY VERGE SYSTEM

The Ambi-Dry Verge System provides a neat,maintenance-free verge for slates and six of ourpopular profile tiles.With very high resistance tostorm damage and with no mortar required, itremoves concerns about mortar failure.

Features • Secure fixing system provides high resistance to wind

uplift for both verge tiles and the Ambi-Dry units• Guaranteed weathertight and secure for 15 years

when used with compatible tiles and slates from theRedland range

• Quick to install and can be laid at various headlaps • Can be adapted on site to fit either the left or

right-hand verge • Eliminates the need for an undercloak• Tried and tested and complies with BS 5534:2003

requirements for mechanical fixing• Awarded British Board of Agrément Certification,

certificate number 89/2189• Available in terracotta, brown and grey

Guidance Notes• To ensure that the Ambi-Dry Verge System is located correctly, all battens for

Cambrian, Landmark Slate, Richmond, Saxon and Stonewold II should oversailthe bargeboard, brickwork or cladding by 50mm (60mm for other tiles) andbe sawn off square (see details opposite).

• For Cambrian use Standard States and Slate-and-a-halves alternately on both verges.

• For all other slates use Standard Slates with interlock removed and Left-handHalf Slates alternately on left-hand verges. Use Standard Slates and Right-handHalf Slates alternately on right-hand verges.

• The Ambi-Dry Verge System is not suitable for raking verges.• At the eaves, an Eaves Stop End should be used to prevent both the ingress of

water and birds while providing the fixing position for the ambi-dry eaves clip.• Each Ambi-Dry Verge Unit is secured at the head by the verge/batten end

clip and by lugs locating into channels on the top and bottom, along the lengthof the unit. It is essential that all three points of contact are engaged.

• When used at a top edge abutment, or similar situation, a lead flashing shouldbe dressed over the head of the top verge unit.The flashing length will bedependent on the rafter pitch.

• At the ridge, a Ridge Comb Closer should be used to prevent the ingress ofbirds and a Block End Ridge tile should be used.

• Where timber sarking is used over the main roof area, the tiling battens shouldrest on the extreme brickwork or cladding (see detail shown). Suitable for25mm thick batten only.

• Ambi-Dry Verge units for Cambrian, Stonewold II, Richmond, Saxon andLandmark Slate are fixed by Verge Clip included in the pack

• Ambi-Dry Verge units for Mini Stonewold, Landmark Double Pantile,Landmark Double Roman, 50 Double Roman, Grovebury, Regent andRenown are fixed by a batten end clip included in the pack.

ComponentsEach Ambi-Dry Verge System contains:

• Ambi-Dry Verge Unit x 10 (uPVC)• Ambi-Dry Verge Clips or batten end clips x 10 (stainless steel)

Each Ambi-Dry Eaves/Ridge Pack consists of:• Eaves Stop End x 1 (uPVC) + Closer Clip (stainless steel)• Ridge Comb x 1 (uPVC) + Closer Clip (stainless steel)

Brickwork built up to underside of tile batten

Spirtech 250 underlay extending over external brickwork

Mini Stonewold Tile with Left-hand interlock removed

Mini Stonewold Half Tile

Ambi-Dry Interlocking Verge Unit

Compatibility and Performance

• There is no maximum pitch on lean-to roofs or wherelead roll details are used

• Minimum pitch will depend upon the minimum pitchrecommended for the roof tiles

Ambi-Dry Verge System with Overhang (Richmond)

Ambi-Dry Verge System with Vertical Slating(Cambrian)

Ambi-Dry Verge System (Mini Stonewold)

76 VERGE 77VERGE

Ambi-Dry Verge - Maximum Pitches

Duo-pitch Mono-pitchRoofs Roofs

Cambrian 60º 67.5º

Landmark Slate 65º 50º

Saxon 65º 72.5º

Richmond 65º 72.5º

Stonewold II 44º 44º

Mini Stonewold (inc Mockbond) 67.5º 72.5º

Landmark Double Pantile 67.5º 57.5º

Landmark Double Roman 62.5º 67.5º

Grovebury 67.5º 57.5º

50 Double Roman 62.5º 67.5º

Regent 67.5º 52.5º

Renown 60º 65º

226

Universal Angle Hip Tile

450

450233

Third Round Hip Tile

67

70

445

31

234

Hip Tile Support Hip/Ridge Junction

305

237



S/S Wood Screw with Neoprene Washer

Rollable weathertight membrane (grey)

Cambrian Slate cutto rake of hip

Hip Tile Support

Universal Angle Hip Universal Angle Block-end Hip

Spirtech 250 or Veltitech

25 x 50mm SW noggins cut between rafters and nailed with 50mm galvanised nails

DRY HIP SYSTEM

The Dry Hip System has delivered years of trouble-free service on tens of thousands of propertiesthroughout the UK.With very high resistance tostorm damage and no mortar required, concerns about mortar failure can be ignored. The Dry HipSystem also has exceptional durability with a designlife exceeding 30 years.

Features• Provides a neat and attractive finish to the hip line • Hip Tiles are secured to the appropriate size hip batten

using stainless steel wood screws, which give exceptionalresistance to wind uplift

• Quick to lay and can be used even when bad weather is expected

• Awarded British Board of Agrément Certification,certificate number 89/2189

• Tried and tested and complies with BS 5534:2003requirements for mechanical fixing

• Guaranteed weathertight and secure for 15 years when used with the Redland range of tiles and slates

Compatibility• Suitable for use with the Dry and Dry Vent Ridge

Systems – see page 90• Not suitable for use with Cathedral Clay Pantile, Norfolk

Pantile, 49 Tile, Rosemary, Heathland, Downland, Plain Tile,Redland Metal Roofing and Old Hollow Clay Pantile

Performance• Pitch range varies according to plan angle and tile profile.

Please contact Technical Solutions• Minimum pitch will depend upon the minimum pitch

of the roof tiles • This system is designed for use where pitches to either

side of the hip are equal*

* Where pitches are unequal, please contact Technical Solutions

Dry Hip System with Third Round Hip Tile(Grovebury)

Dry Hip System with Universal Angle Hip Tile(Cambrian)

78 HIP 79HIP

Guidance Notes• The Dry Hip System is suitable for traditional timber rafter, timber trussed

rafter and rigid sarking constructions at all pitches and plan angles.• Dry hip can be adapted to ventilate the batten cavity when used with Spirtech

underlay. Hip tile support must be fixed to an additional hip batten fixed overthe rollable membrane.

• Care must be taken when using timber sarking that the hip rafter is raisedusing timber batten(s) to ensure that the wood screw penetrates the hipbatten by a minimum of 15mm.

• All profiles require a standard 50 x 50mm hip batten, with the exception of Richmond, Saxon and Landmark Slate when this batten is reduced to 50 x 38mm.

• For Cambrian slate contact Technical Solutions.• The system should start at the eaves with a Block-end Hip Tile.• For pitches up to 60º (and plan angle is 90º) where two hips intersect

with a Dry or DryVent Ridge a Hip/Ridge junction should be used.• For pitches above 60º where the Dry Hip System does not finish at a

conventional ridge intersection with two hips, the Hip/Ridge junction shouldbe completed with a lead saddle.

• Cambrian Double Slates will be required on all courses on either side of each hip below 25º. At pitches greater than this Cambrian Slate-and-a-halvescan be used.

• For number of spacer blocks and maximum centres required seefixing instructions.

• For use with unequal pitches please contact Technical Solutions.• For DuoPlain use standard tiles and tile and a half adjacent to the hip to avoid

small pieces of tile.

ComponentsEach Dry Hip Pack contains sufficient components to secure 2.7 metresof concrete Hip Tiles.Each pack contains:

• Rollable weathertight membrane (grey) – 280mm x 2.75m• Hip Tile Supports (Polypropylene – black)• Hip Batten Straps (stainless steel)• Spacer Blocks (PVC – black)• Head Clips (stainless steel)• Tail Clips (aluminium)• 100mm Wood Screws (stainless steel)• Rafter Nails (stainless steel)• Hip Batten Nails (stainless steel)

In addition, concrete Hip Tiles with nail holes will be required in a colour to suit, with matching Block-end Hip Tiles at the eaves.A 50 x 50mm or 50 x 38mm hip batten must be fixed.

Hip rafter

S/S Woodscrew with Neoprene Washer

Hip Tile Support

Rollable membrane

S.W. counterbatten min. 38mm wide abutting spacer batten

Grovebury Tile cut to

rake of hip and mechanically fixed

Aluminium Tail Clips

Insulation board

S/S Hip Batten Fixing Strap nailed to hip rafter and hip batten with S/S Ring Shank Nails

50 x 50mm S.W. hip batten

Third Round Hip Third Round Block-end Hip

Hip Batten Spacing Blocks

S.W. spacer batten fixed to hip rafter to a height level with top of counterbattens

Spirtech 250 underlay to overlap on adjacent slope by a min. 150mm

RAPID HIP SYSTEM

The Rapid Hip System is an easy and quick-to-fit,maintenance-free hip system with very high resistance to storm damage.With no mortar required it removesconcerns about mortar failure.The system also ventilatesthe batten cavity when used with Spirtech underlay.

Features• Hips are up to a third quicker to complete than when

mortar bedded.• Hip Tiles are secured to the appropriate size hip batten

using stainless steel woodscrews, which give exceptionalresistance to wind uplift

• Provides a neat and attractive finish to the hip line • Easy to install and can be used even when bad weather

is expected • Ventilates the batten cavity to comply with BS 5250:2002,

therefore reducing the risk of harmful condensation in the roof (when used with Spirtech Vapour PermeableUnderlay)


• Guaranteed weathertight and secure for 15 years whenused with the Redland range of tiles and slates

Compatibility• Suitable for use with the Rapid Range of Ridge Systems –

see page 92• Suitable for use with the Redland range of tiles and slates

with the exception of Rosemary, Heathland, Downland,Plain Tile and Redland Metal Roofing

Performance• Pitch range varies according to plan angle and tile profile.

Please contact Technical Solutions• Minimum pitch will depend upon the minimum pitch

of the roof tiles.• This system is designed for use where pitches

to either side of the hip are equal*

* Where the roof pitches are unequal, please contact Technical Solutions



81HIP80 HIP

Rapid Hip System with Third Round Hip Tile(Grovebury)

Rapid Hip System with Universal Angle Hip Tile(Cambrian)

226

Universal Angle Hip Tile

450

450233

Third Round Hip Tile

67

70

2700

235

GRP Hip Tile support Tray Hip/Ridge Junction

305

237

S/S Wood Screw with Neoprene Washer

Rollable weathertight membrane (grey)

Cambrian Slate cut to rakeof hip and mechanically fixed

Hip Tile Support Tray

Universal Angle HipUniversal Angle Block-end Hip


25 x 50mm SW noggins cut between rafters and nailed with 50mm galvanised nails

Guidance Notes• The Rapid Hip System is suitable for traditional timber rafter, timber trussed

rafter and rigid sarking constructions at all pitches and plan angles. Rapid Hipventilates the batten cavity when used with Spirtech underlay.

• Care must be taken when using timber sarking that the hip rafter is raisedusing timber batten(s) to ensure that the wood screw penetrates the hipbatten by a minimum of 15mm.

• All profiles require a standard 50 x 50mm hip batten, with the exception ofRichmond, Saxon and Landmark Slate when this batten is reduced to 50 x 38mmfor pitches up to 40º and 50 x 25mm above 40º. (Use a 50 x 38mm hipbatten for Cambrian Slates above 25º).

• Ensure that the tile overhang at each eaves is the same.• The system should start at the eaves with a Block-end Hip Tile.• For pitches up to 60º (and plan angle is 90º) where two hips intersect with

a ridge, Hip/Ridge Junction should be used.• For pitches above 60º, plan angle other than 90º or where the Rapid Hip

System does not finish at a conventional ridge intersection with two hips,the Hip/Ridge junction should be completed with a lead saddle.

• Cambrian Double Slates will be required on all courses on either side of each hip below 25º. At pitches greater than this Cambrian Slate-and-a-halvescan be used.

• For number of spacer blocks and maximum centres required see fixing instructions.

• Where pitches are unequal, please contact Technical Solutions.• For DuoPlain use tile and a half on each course either side of the hip to avoid

small pieces of cut tile.

ComponentsEach Rapid Hip Pack contains sufficient components to secure 5 metres of concrete Hip Tiles:

• Rollable weathertight membrane (grey) – 280mm x 5m• GRP Hip Tile Support Tray (grey)• Hip Batten Straps (stainless steel) • Spacer Blocks (PVC – black)• Head Clips (stainless steel)• Tail Clips (aluminium) • 100mm Woodscrews (stainless steel)• Rafter Nails (stainless steel)• Hip Batten Nails (stainless steel)

In addition, concrete Hip Tiles with nail holes will be required in a colour tosuit, with matching Block-end Hip Tiles at the eaves. A 50 x 50mm, 50 x 38mmor 50 x 25mm hip batten must be fixed.

312

490

Weathering Unit

312

27

12

Clip

255 450

140

Cambrian Mitred Hip Block-end Ridge

300

600

Cambrian Double Slate

Trussed rafter

Stainless Steel Screw and Clip

Cambrian Mitred Hip Weathering Unit

Cambrian Double Slate or Slate-and-a-half cut to rake of hip, see guidance notes


CAMBRIAN MITRED HIP SYSTEM

Features• Provides a neat and attractive finish to the hip line • Easy to install and can be used even when bad weather

is expected • Tried and tested and complies with BS 5534:2003

requirements for mechanical fixing • Guaranteed weathertight and secure for 15 years

with Cambrian Slates

Performance• At 90° plan angle, the minimum pitch is 15° and the

maximum pitch is 80°. For other plan angles, refer to thetable on the next page



Cambrian Mitred Hip System

Plan Angle Against Roof Pitch Showing Approved Usage

83HIP82 HIP

Specifically designed for use withCambrian Slates to achieve a neat mitredhip detail, whilst ensuring very highresistance to storm damage over a widerange of rafter pitches and plan angles.

Guidance Notes• The Cambrian Mitred Hip System is suitable for traditional timber rafter,

timber trussed rafter and rigid sarking constructions.• Suitable for hips with an equal pitch on both slopes.• Care must be taken when using timber sarking that the hip rafter is raised

using timber batten(s) to ensure that the wood screw penetrates the hipbatten by a minimum of 15mm.

• Cambrian Double Slates will be required on all courses on either side of each hip below 45º pitch. At pitches of 45º and above, Cambrian Slate-and-a-Halves can be used. At pitches of 45º and below use a double slate for thetop course at the ridge/hip junction.

• At the junction between two mitred hips and a Universal Angle duo ridge,a Cambrian Mitred Hip Block-end Ridge (product code 7211) should be used.

• Where a hip starts or finishes at a position other than a duo ridge or eaves,a lead saddle will be required.

ComponentsThe Cambrian Mitred Hip System contains sufficient components in each pack for ten courses of slates.Each pack contains:

• Hip Weathering Units (Polypropylene – grey)• Tail Clips and Screws (stainless steel)

In addition, Cambrian Double Slates or Slate-and-a-halves will be required for the mitred cuts on each side of the hip, to allow sufficient fixing at the head of the slate.

Roof Plan Angle (degrees)

Roof Pitch (degrees) 90 95 100 105 110 115 120 125 130 135 140 145 150 155

15 • - - - - - - - - - - - - -17.5 • • • • - - - - - - - - - -20 • • • • • • - - - - - - - -22.5 • • • • • • • - - - - - - -25 • • • • • • • • - - - - - -27.5 • • • • • • • • • - - - - -30 • • • • • • • • • • - - - -32.5 • • • • • • • • • • • - - -35 • • • • • • • • • • • - - -37.5 • • • • • • • • • • • • - -40 • • • • • • • • • • • • - -42.5 • • • • • • • • • • • • - -45 • • • • • • • • • • • • • -47.5 • • • • • • • • • • • • • -50 • • • • • • • • • • • • • -52.5 • • • • • • • • • • • • • -55 • • • • • • • • • • • • • -57.5 • • • • • • • • • • • • • -60 • • • • • • • • • • • • • •62.5 • • • • • • • • • • • • • •65 • • • • • • • • • • • • • •67.5 • • • • • • • • • • • • • •70 • • • • • • • • • • • • • •72.5 • • • • • • • • • • • • • •75 • • • • • • • • • • • • • •77.5 • • • • • • • • • • • • • •80 • • • • • • • • • • • • • •82.5 - • • • • • • • • • • • • •85 - • • • • • • • • • • • • •87.5 - • • • • • • • • • • • • •90 - • • • • • • • • • • • • •

Trussed rafters

125mm width between vertical faces of valley

S/S Cambrian Verge Clip

Cambrian GRP Valley nailed to 25mm thick S.W. valley batten

Cambrian Slate-and-a-half orDouble Slate cut to rake of valley

S.W. batten supported onedge of valley support board

250mm x 19mm valley support board cut between trussed rafters and suppor ted on 25mm thick noggins nailed to rafters. Top surface of support board must be flush with top of trussed rafters

Spirtech 250 or Veltitech underlay turned up face of batten

The Cambrian GRP Valley is a cost effective, dry-fixvalley which does not require any mortar in its fixing.An alternative to lead, the Cambrian GRP Valley offersa combination of exceptional ease of fixing with anextremely durable and lightweight design.

Features• The only GRP Valley compatible with Cambrian Slates • Easily cut and available in 3 metre lengths• Tried and tested and complies with BS 5534:2003

requirements for mechanical fixing• Fire tested to BS 476-3• Guaranteed weathertight and secure for 15 years when

used with Cambrian Slates

Performance• Minimum pitch 17.5° at 90° plan angle• Maximum pitch 45° at 90° plan angle• For pitch range at plan angle other than 90° please

contact Technical Solutions• Width of valley gutter 125mm• Where roof plan area discharging into the valley is

greater than 25m2, minimum rafter pitch is 30°• Valley can accommodate a 5° pitch variance between

roof slopes

125 GRP VALLEY

Designed as a cost effective alternative to lead,the 125 GRP Valley is easy to fix, durable andlightweight. It is ideal for all types of roof designwhich have a junction between two roof slopes.

Features• Easily cut and available in 3 metre lengths• Tried and tested and complies with BS 5534:2003

requirements for mechanical fixing• Fire tested to BS 476-3 • Guaranteed weathertight and secure for 15 years

when used with the Redland range of tiles and slates

Compatibility• Suitable for all of the Redland range of tiles and slates

except Cambrian Slates (for Cambrian see the CambrianGRP Valley on the next page) and Redland Metal Roofing

• A specific version of this valley is available for Natural Slate

Performance• Minimum pitch 17.5° at 90° plan angle• Maximum pitch 45° at 90° plan angle• For pitch range at plan angle other than 90°

please contact Technical Solutions• Width of valley gutter 125mm• Where roof plan area discharging into the valley

is greater than 25m2, minimum rafter pitch is 30°• Valley can accommodate a 5° pitch variance

between slopes



CAMBRIAN GRP VALLEY

85VALLEY84 VALLEY

Trussedrafters

125mm width between vertical faces of valley

S.W. batten supported on edge of valley support board

Cement: sand mortar (to comply to tensile bond strength in BS 5534)

bedding the continuous valley length onto GRP sanded strip

Norfolk Pantile cut to rake ofvalley and mechanically fixed

125 GRP Valley nailed to 25mm thick S.W valley battens

250mm x 19mm valleysupport board cut betweentrussed rafters and supported on25mm thick noggins nailed to rafters.Top surface of support board must be flush with top of trussed rafters

Spirtech 250 or Veltitech underlay turned up onto S.W. support batten

400

125 GRP Valley

120

Cambrian GRP Valley

130

400

125 GRP Valley

Guidance Notes• Lay the 125 GRP Valley on timber support boards, laid between rafters

on noggins.• At ridge/valley intersections, a lead saddle is required.• At the eaves, cut the GRP Valley to a “V” to allow water to flow into

gutters.The fascia board will require cutting to suit.• Where the valley discharges onto tiling, a lead flashing is required.• Cement: sand mortar must comply to tensile bond strength in

BS5534:2003

Components• 3 metre lengths (grey glass reinforced polyester).

Cambrian GRP Valley

Guidance Notes• Lay the Cambrian GRP Valley on timber support boards, laid between

rafters on noggins.• At ridge/valley intersections, a lead saddle is required.• At the eaves, cut the Cambrian GRP Valley to a ‘V’ to allow water

to flow into gutters. The fascia board will require cutting to suit.• Where the valley discharges onto tiling, a lead flashing is required.• Cambrian Double Slates will be required on all courses on both sides

of the valley below 25 .̊At pitches of 25˚ and above, Cambrian Slate-and-a-halves can be used.

Components• Supplied in 3 metre lengths (grey glass reinforced polyester).

The Top Edge Abutment Ventilation System provides acontinuous, unobtrusive, ventilation path from the roofvoid to the outside. The innovative design enables thesystem and leadwork to be installed far quicker thanwhen traditional methods are used.

Features• Ventilates to comply with BS 5250:2002, therefore

reducing the risk of harmful condensation in the roof• Tried and tested and complies with BS 5534:2003

requirements for mechanical fixing• Guaranteed weathertight and secure for 15 years


Compatibility• Available for all tiles and slates in the Redland range

except Cathedral Clay Pantile, 49 Tile, Redland MetalRoofing & Old Hollow Pantile

• For Natural Slate contact Technical Solutions

Performance• Minimum pitch will depend upon the minimum pitch

of the roof tiles but must not be less than 15°• Maximum pitch 60° (Stonewold II 44º)• The effective ventilation area per metre run of

abutment is 5,000mm2

SIDE ABUTMENTGRP SECRET GUTTER

The Side Abutment GRP Secret Gutter offers asecondary line of defence against wind driven rainwhere a roof slope abuts a vertical wall. Being easy to cut and install makes this product an idealsolution for these otherwise complicated details.

Features• Lightweight, easy to handle 3 metre lengths • Tried and tested and complies with BS 5534:2003• Fire tested to BS 476-3 • Guaranteed weathertight and secure for 15 years when

used with the Redland range of slates and DuoPlain

Compatibility• Suitable for all interlocking slates in the Redland range

and DuoPlain• For Cambrian use Standard Slates and Slate-and-a-halves

on alternate courses

TOP EDGE ABUTMENT VENTILATION SYSTEM

87ABUTMENT86 ABUTMENT

• For all other slates use Standard Slates with interlockremoved and Left-hand Half Slates alternately on left-handabutments. Use Standard Slates and Right-hand Half Slatesalternately on right-hand abutments

• Gutter Overlap:150mm overlap for rafter pitch 30º and above.200mm overlap for rafter pitch 22.5º - 29.5º.250mm overlap for rafter pitch 17.5º - 22º.300mm overlap for rafter pitch 15º - 17º.

Performance• Minimum pitch 15°• Maximum pitch 90°

Cavity trayCode 4 lead step and cover flashing turned into brickwork under cavity tray by a min. 25mm. Lead to dress over slate by not less than 150mm

Copper clip

Saxon Slate. Must be mechanically fixed

Spirtech 250 or Veltitech underlay turned up wall by 50mm

Abutment GRP Secret Gutter

Trussed rafter

65mmmin.

50mm

Spacer Block

50

5

13

102176

64 622

Ratchet Clip (uPVC – grey)

22

17

90 10 36 10 64 15

Lead Support Tray (PVC – grey)


100

25

95


Guidance Notes• At eaves level, a lead secret gutter outlet should be installed to allow

discharge over the fascia or similar, into the eaves gutter. For a lead freealternative consider using Rapid Flashing.

• Finish underlay against wall.• Finish tiling battens 55mm from wall and nail to final rafter.• Mechanically fix all slates adjacent to the abutment.• Where final rafter is less than 50mm from the wall, nail a 50 x 50mm

batten to the side and flush with the top of the rafter to support ends of the tiling battens.

Components• Supplied in 3 metre lengths (glass reinforced polyester).

For Profile Filler Unit and dimensions refer to p. 90 Dry Ridge System.

Top Edge Abutment Ventilation System

Guidance Notes• Ensure that the air passage from the roof void is not obstructed.• The Abutment Ventilation System is suitable for both traditional timber

rafter construction, timber trussed rafter and rigid sarking constructions.• The system is designed to fit a straight and level abutment wall.• Full fixing instructions are including with each pack.• The lead-side lap should be a minimum of 150mm. (max length 1.5m)• The lead cover flashing is not supplied in the pack. Code 4 lead should

be used and fitted in accordance with the Lead Sheet Association,telephone +44 (0)1622 872432.

• Mechanically fix all tiles on the top course.• Use top slates as the top course for Saxon, Landmark Slate and

Richmond.

The Safety Hook System combines a fall arrest anchor, ladder hook and crawling board clamp.It is designed for the attachment of roof ladders,for supporting work platforms and as a structuralanchorage point for industrial safety belts and harnesses.

Features• Roof anchor point for safety harness, offers multi-

directional fall protection – eaves, verges and over ridge • Fixed support for securing roof ladders and crawling

boards, offering down slope fall protection• An easy to install and cost effective solution for roof safety• Guaranteed secure and weathertight for 15 years when

used with the Redland range of tiles and slates

Compatibility• Suitable for cold and warm roofs with an air gap between

the top of the rafters and the insulation. For warm roofconstruction with full-fill or above rafter insulation contactTechnical Solutions

• Not suitable with rigid sarking• Suitable for use with Landmark Double Pantile, Landmark

Double Roman, 50 Double Roman, Grovebury, Regent,Renown and Mini Stonewold (including MockBond)

Performance• Designed to accept a single static load at the anchorage

point of 10kN• Suitable for rafter spacings between 350-600mm, rafter

widths of 35-50mm and rafter depths of 95-200mm• Designed, manufactured and tested to BS EN 517:2006,

BS EN 795 and BS 7883:2005• Facilitates compliance with the HSE’s Health and Safety

in Roof Work HSG 33 Guide, 1998

RAPID FLASHING

Rapid Flashing can be used instead of lead on chimneysand side abutment details.The unrivalled speed andease of installation enables standard flashing details tobe completed twice as quickly as with lead, offeringa viable and safer alternative to traditional methods.

Features• Lighter weight than lead and easy to use• Can be moulded quickly and easily, without the need

for special tools• Manufactured from environmentally-friendly materials• No welding is required, thanks to the self-fusing

properties of the material• Insensitive to extremes of cold and heat (-40º to +100ºC)• UV resistant• Guaranteed weathertight and secure for 15 years

when used in conjunction with the Redland range of tiles and slates

Compatibility• Compatible with all Redland tiles and slates• Not suitable for use with the Top Edge Abutment

Ventilation System

Performance• Suitable for all pitches and plan angles• Awarded British Board of Agrément Certification,

certificate number 09/4622



SAFETY HOOKSYSTEM

89SAFETY HOOK88 ABUTMENT


Cavity tray

Rapid Flashing

Veltitech or Spirtech 250 underlay turned up wall by 50mmTrussed rafter

Mini Stonewold Slate must be mechanically fixed

65mmmin.

50mm

50 x 25mm S.W. tiling batten finished 50mm from wall

Outer Rafter Bracket

Safety Hook

100

83

576

83

Inner Rafter Bracket

100

30

83

40

Safety Fixing Rail

100

625625

Rapid Flashing

Guidance Notes• Must be installed on dry and clean tiles.• Rapid Flashing can be inserted into the mortar joint of brickwork as per

traditional practice.• Clips must be inserted to secure Rapid Flashing to the mortar joint and

then sealed with a silicone sealant.• A Side abutment secret gutter must be used with all interlocking flat tiles.

Components• Supplied in 280mm and 370mm wide rolls (dark grey colourfast plastic

with aluminium rib mesh insert and butyl sealing edge).• Available in: 280mm width x 5m roll length

280mm width x 10m roll length370mm width x 5m roll length

Guidance Notes• The Roof Safety Hook must be installed in a position such that the user is

afforded maximum security at all times.The choice of location must takeregard of how the roof is to be accessed, free movement over the roof andsecuring of work platforms.

• Roof Safety Hook installations should be inspected every twelve months and maintained if necessary (as set out in EN 517-B).

• The following standards should also be followed when using the product:EN 355; EN 364; EN ISO 1140; EN ISO 1461.

ComponentsEach Safety Hook System pack contains:

• 1 x Safety Hook (Hot-dipped Galvanised Steel 50mm).• 1 x Safety Fixing Rail (Pre-galvanised Steel 50mm).• 2 x Inner/Outer Rafter Brackets (Pre-galvanised Steel 50mm).• 4 x 70mm Bolts/Nuts/Washers, 4 x 16mm A2 Bolts/Nuts/Washer.• 1 x Self-adhesive Foam Strip (15 x 40 x 150mm).

S/S Clamping Plate

Polypropylene Ridge to Ridge Seal

Universal Angle Ridge

Cambrian Slate

S/S WoodScrew with Neoprene Washer and Foam Grommet

S/S Ridge Batten Fixing Strap fixed to each rafter with S/S Ring Shank Nails

S.W. ridge batten 38mm wide.For height refer to table below

uPVC Profile Filler Unit

Spirtech 250 or Veltitech underlay left short of apex to allow for ventilation

T imber ridge tree Height of ridge batten taken from Ridge Batten Height Table and then reduced by dimension x to allow for the height of the ridge tree

x


see guidance notes

DRY & DRYVENT RIDGE SYSTEM

The DryVent Ridge System provides a continuousweathertight ventilation path from the roof void to the outside.The system can also be easily convertedwhen no high level ventilation is required at the ridge.Both solutions provide an exceptionally durablemethod of securing ridge tiles.They are maintenance-free and require no mortar, delivering high resistanceto storm damage.

Features• Provides a neat and attractive finish to the ridge line • Easy to install and can be used even when bad weather

is expected • Ventilates and complies with BS 5250:2002, therefore



certificate number 88/2000 • Guaranteed weathertight and secure for 15 years



except Cathedral Clay Pantile, 49 Tile, Redland MetalRoofing and Old Hollow Pantile

• Suitable for use with concrete Half Round and UniversalAngle Ridge Tiles and Rosemary Clay Half Round RidgeTiles (300mm)

Performance• For minimum and maximum pitches, refer to the table

on the next page• Must not be used below 15°



DryVent Ridge System (Cambrian)

DryVent Ridge System with Traditional Ridge Tree(Plain Tile)

91RIDGE90 RIDGE

Pitch Range and Ridge Batten Height for Dry & DryVent Ridge System (38mm wide ridge batten)

Pitch (degrees)Profile 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70

Half RoundLandmark Double Pantile, Grovebury - 100 100 75 75 75 75 75 75 50 50 50 50 50 50 50 50 - - - - - - -Landmark Double Roman - - 75 75 75 75 50 50 50 50 50 50 25 25 25 25 25 - - - - - - -50 Double Roman - - 75 75 75 50 50 50 50 50 50 50 25 25 25 25 25 - - - - - - -Regent 100 100 100 100 75 75 75 75 75 75 50 50 50 50 50 50 50 - - - - - - -Renown - - 75 75 50 50 50 50 50 50 25 25 25 25 25 25 25 - - - - - - -Norfolk Pantile - - 100 100 75 75 75 75 75 75 50 50 50 50 50 50 50 - - - - - - -Natural Slate# - - - - - 25 25 25 25 25 25 25 25 25 25 25 - - - - - - - -Cambrian - 50 50 50 50 25 25 25 25 25 25 25 25 25 25 25 25 - - - - - - -Saxon - - - - - 50 50 50 25 25 25 25 25 25 25 25 25 25 - - - - - -Landmark Slate, Richmond - - - - 50 50 50 50 25 25 25 25 25 25 25 25 25 25 - - - - - -Stonewold II - - 75 50 50 50 50 50 50 25 25 25 25 25* - - - - - - - - - -Mini Stonewold - - 75 50 50 50 50 50 50 25 25 25 25 25 25 25 25 25 - - - - - -DuoPlain - - - - - 50 50 50 50 25 25 25 25 25 25 25 25 25 25 25 - - - -Plain Tile, Heathland and Downland - - - - - - - - - 50 25 25 25 25 25 25 25 25 25 25 25 - - -

Universal AngleNatural Slate# - - - - - 25 25 25 25 25 25 25 25 25 - - - - - - - - - -Cambrian - 50 50 50 50 50 25 25 25 25 25 25 25 25 25 - - - - - - - - -Saxon - - - - - 50 50 50 50 25 25 25 25 25 25 25 25 25 - - - - - -Landmark Slate, Richmond - - - - 50 50 50 50 50 25 25 25 25 25 25 25 25 25 - - - - - -Stonewold II - - 75 75 50 50 50 50 50 25 25 25 25 25* - - - - - - - - - -Mini Stonewold - - 75 75 75 50 50 50 50 25 25 25 25 25 25 25 25 25 - - - - - -Plain Tile - - - - - - - - - 50 25 25 25 25 25 25 25 25 25 - - - - -

Rosemary Half RoundNatural Slate# - - - - - 75 50 50 50 50 50 25 25 25 25 25 25 25 - - - - - -Cambrian - 75 75 75 75 75 75 50 50 50 50 25 25 25 25 25 25 25 25 - - - - -Saxon - - - - - 75 75 75 75 75 50 50 50 50 25 25 25 25 25 25 25 25 - -Landmark Slate, Richmond - - - - 75 75 75 75 75 75 50 50 50 50 25 25 25 25 25 25 25 25 - -Rosemary Clay Plain Tile - - - - - - - - - 75 75 75 50 50 50 50 50 25 25 25 25 25 25 25

* 44º maximum pitch # 500 x 250 Standard Pre-holed at 190mm from head. Pitch range depends upon exposure level.Note: For Top Batten Distance from Apex please refer to the relevant product Fitting Instructions.For pitches outside the above range please contact Technical solutions. Pitches between those shown use the taller ridge batten height figure.

Guidance Notes• Dry & DryVent Ridge is suitable for traditional timber rafter, timber trussed

rafter and rigid sarking constructions.The system is designed to fit a straightand level ridge line.

• When used with traditional timber rafters, the height of the ridge board abovethe apex of the rafters (x) will alter the number of 38mm x 25mm tile battensrequired to construct the ridge tree.This ensures that the ridge tile securingscrew achieves a minimum 15mm of penetration (see detail shown).

• Where timber sarking is used with DryVent Ridge, sarking and underlay are left short of apex to allow 10mm air gap.

• Counterbattens are extended to form an apex to support the ridge tree batten.

• Special DryVent Ridge Packs (9085) are required when using OrnamentalUniversal Angle Ridge Tiles. Batten heights remain as given in the table below.

• Where Gas Flue Ridge Terminals are used with DryVent Ridge, refer toGuidance Notes on page 96.

• If this system is to be used with natural/fibre cement slates or unequal pitches,please contact our Technical Solutions Hotline.

• Counterbattens/rafters on adjacent roof slopes must be aligned.• Detailing may vary for different profiles. Please refer to the fixing instructions.• When no high level ventilation is desired, the underlay is taken over the apex

of the ridge, as in a mortar bedded detail.• Finish ridge ends with mortar or Ridge Block End tile.• Mechanically fix all tiles in the top course.• For Landmark Slate and Richmond at pitches below 25º extend and fold back

the underlay to finish on the leading edge of Profile Filler Unit.• Rosemary Eave/Top Tile does not hang on the final plain tile course as for

concrete plain tiles. Instead the Eave/Top Tile must be twice nailed to anadditional batten that is turned on its side.Top and second top battenpositions from apex are 35mm and 75mm respectively.

• Use top slates on the top course for Saxon, Landmark Slate and Richmond.• A 38mm wide timber ridge batten must be fixed, the height of which will

depend upon the profile of the tiles and the pitch of the roof (see table below).

Components for Dry & DryVent Ridge PackSufficient components to secure 6 Ridge Tiles, each pack contains:

• Profile Filler Units (uPVC – grey)• Ridge to Ridge Seal (Polypropylene – black)• Ridge Batten Straps (S/S) and Ring Shank Nails (S/S)• 100mm woodscrews and Clamping Plates (S/S),

Washer and Grommet (neoprene and foam)In addition, concrete or clay ridge tiles will be required in colour to suit,with matching Block-end Ridge Tiles at all gable ends.

Profile Filler Unit (Grovebury shown)

50

25

Clamping Plate

Ridge to Ridge Seal(Half Round concrete shown)

Half Round Ridge Tile (clay)

256 300

128

21

K2451

J

38 25

246 58

10

Profile Filler Unit J K

Flat Tiles/Slates 21 450

Regent 59 298Landmark Double Roman 47 298

Grovebury 59 29850 Double Roman 47 298Renown 40 298Norfolk Pantile 61 198

Landmark Double Pantile 59 298

Batten Strap

Universal AngleRidge Seal

Universal SystemRidge Seal

246 253 253 58 54 51

65 10 12

Half RoundRidge Seal

CompatibilityRapid Ridge Rapid Vented Ridge

Half Universal Half Universal Universal Tile Round Angle Round Angle System

Natural Slate • • • • •Concrete Slate and Profile Tiles • • • • •Plain Tiles* • • • • •Cathedral# - - • • -Old Hollow Pantile - - - - -Metal Roofing - - - - -

Ridge Concrete Half Round Ridge* • - • - •Concrete Universal Angle Ridge - • - • •

Clay Half Round Ridge - - - - -

Ridge Vent Terminal - - - - -

Gas Flue Ridge Terminal† • • • • •

# Cathedral Clay tiles are compatible with concrete Half Round Ridge tiles.

* For Rosemary Clay Tiles, Downland and Heathland please contact Technical Solutions † Gas Flue Conversion Roll required

Rapid Ridge System (Grovebury Tile)

S/S Clamping Plate


Half Round Ridge

Grovebury Tile.Must be mechanically fixed

S/S Woodscrew with Neoprene Washer and Foam Grommet

S/S Ridge Batten Fixing Strap fixed to each rafter with S/S Ring Shank Nails

S.W. ridge batten 38mm wide. For height refer to table below

Veltitech underlay to overlap apex by 150mm

DryRoll weathertight membrane

S/S Clamping Plate


Universal Angle Ridge

Mini Stonewold Slate.Must be mechanically fixed

S/S Woodscrew with Neoprene Washer and Foam Grommet

Rollable weathertight membrane

S/S Ridge Batten Fixing Strap nailed to each rafter with S/S Ring Shank Nails S.W. ridge battens 38mm wide.

For height refer to table below

Spirtech 250 or Veltitech underlay left short of apex to allow ventilation

RAPID RIDGE & RAPIDVENTED RIDGE SYSTEMS

The Rapid Vented Ridge System is a cost effectivesolution for providing both high-level ventilation andmechanically fixing ridge tiles.The system is a genuinealternative to a mortar bedded ridge with the addedadvantage of being quicker and requiring less skill toinstall.The Rapid Range also includes Rapid Ridge,which is a non-ventilating dry-fix system.Theillustration shows the Rapid Vented Ridge ventilatingthe roof void.

Features• The new Rapid Vented Ridge Universal System uses a

flexible Ridge-to-ridge seal to enable use with both HalfRound and Universal Angle concrete ridge tiles

• Traditional appearance • Up to 33% quicker to fit than a mortar bedded ridge• Easy to install and can be laid even when bad weather

is expected • Rapid Vented Ridge and Rapid Vented Ridge Universal

System ventilate and comply with BS 5250:2002, thereforereducing the risk of harmful condensation in the roof void


• Guaranteed weathertight and secure for 15 years whenused with the Redland range of tiles and slates

Performance• For minimum and maximum pitches, refer to the table

on the next page



Rapid Vented Ridge System (Mini Stonewold)

93RIDGE92 RIDGE

Pitch Range and Ridge Batten Height for Rapid Ridge, Rapid Vented and Vented Universal System (38mm wide batten)Pitch (degrees)

Profile 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5

Half Round Landmark Double Pantile, Grovebury - 75 75 75 75 75 75 75 75 50 50 50 50 50 50 50 50 50 -Landmark Double Roman - - 75 75 75 75 50 50 50 50 50 50 50 50 50 25 25 - -50 Double Roman - - 75 75 75 75 50 50 50 50 50 50 50 50 50 25 25 - -Regent 100 75 75 75 75 75 75 75 75 75 75 50 50 50 50 - - - -Renown - - 75 50 50 50 50 50 50 50 50 50 50 25 25 25 25 25 -Norfolk Pantile - - 75 75 75 75 75 75 75 75 75 75 50 50 50 - - - -49 Tile - - 50 50 50 50 50 50 50 50 50 25 25 25 25 25 25 - -Cathedral Clay Pantile - - - - 75 75 75 75 75 75 50 50 50 50 50 50 - - -Cambrian - 50 50 25/50 25/50 25 25 25 25 25 25 25 25** 25 - - - - -Saxon - - - - - 50 50 50 50 50 50 25 25 25 25 25** 25 25 -Landmark Slate, Richmond - - - - 50 50 50 50 50 50 50 25 25 25 25 25** 25 25 -Stonewold II - - 50/75 50 50 50 50 50 25 25 25 25 25 25* - - - - -Mini Stonewold - - 50/75 50 50 50 50 50 25 25 25 25 25 25 25 25** 25 - -Plain Tile - - - - - - - - - 25 25 25 25 25 25 25 25 25** 25DuoPlain - - - - - 50 50 50 50 50 25/50 25/50 25 25 25 25** 25 25 -Natural Slate# - - - - - 25/50 25/50 25 25 25 25 25** 25 25 - - - - -

Universal Angle Cambrian - 50 50 50 50 50 25 25 25 25 25 25** 25 25 - - - - -Saxon - - - - - 50 50 50 50 50 50 25 25** 25 25 25 - - -Landmark Slate, Richmond - - - - 50 50 50 50 50 50 50 25 25** 25 25 25 - - -Stonewold II - - 50/75 50/75 50 50 50 50 50 25 25 25 25 25* - - - - -Mini Stonewold - - 75 50 50 50 50 50 25 25 25 25 25 25** 25 25 25 - -Plain Tile - - - - - - - - - 50 25 25 25 25 25 25 25** 25 25Natural Slate# - - - - - 25/50 25/50 25 25 25 25** 25 25 - - - - - -

* 44° Maximum Pitch ** Maximum Pitch for Rapid Ridge (Non-Vented) Pitches between those shown use taller Ridge Batten HeightFor Top Batten distance from Apex please refer to the relevant product Fitting Instructions.Rapid / Rapid Vented (where different) indicated thus 50 / 75# 500 x 250mm Standard Pre-Holed at 195mm from head. Pitch range depends upon exposure level.For pitches outside above range please contact Technical Solutions

Guidance Notes • The Rapid Ridge and Rapid Vented Ridge Systems are suitable for traditional

timber rafter, timber trussed rafter and rigid sarking constructions.The systemsare designed to fit a straight and level ridge line.

• When used with traditional timber rafters, the height of the ridge board abovethe apex of the rafters will alter the number of 38mm x 25mm tile battensrequired to construct the ridge tree.This ensures that the ridge tile securingscrew achieves a minimum 15mm penetration.

• Where timber sarking is used with Rapid Vented Ridge, sarking and underlayare left short of apex to allow 10mm air gap. Counterbattens are extended toform an apex to support the ridge tree batten.

• Counterbattens/rafters on adjacent roof slopes must be aligned and extendedto form an apex.

• Ridge Ventilation Terminals are not suitable with Rapid Ridge or Rapid VentedRidge Systems.

• End ridges can be finished with a mortar bedded end or a Block-end Ridge Tile.

• For use with unequal pitches please contact Technical Solutions.• For use with Natural Slate please contact Technical Solutions.• Mechanically fix all tiles on the top course.• Use top slates on the top course for Saxon, Landmark Slate and Richmond.

Components for Rapid Vented Ridge Systems• Each pack contains sufficient components to secure a 5 metre ridge line.• 5 metres of rollable membrane.• 11 ridge to ridge seals with stainless steel woodscrews and clamp plates.• 9 stainless steel ridge batten straps with 18 stainless steel ring shank nails.• 2 stainless steel end ridge fixings. (Not included in Rapid Vented Ridge

Universal System).• Gas Flue Ridge Terminal Conversion Roll (available separately).

Components for Rapid Ridge• Each pack contains sufficient components to secure a 10 metre ridge line.• 10 metres of DryRoll membrane.• 22 ridge to ridge seals with stainless steel woodscrews and clamp plates.• 17 stainless steel ridge batten straps with 34 stainless steel ring shank nails.• 2 stainless steel end ridge fixings.• Gas Flue Ridge Terminal Conversion Roll (available separately).

NEW

Ridge batten removed to accommodateRidge Ventilation Terminal duct

Regent Tile. Must bemechanically fixed

Trussed rafter

Half Round Ridge Ventilation Terminal (concrete)

Terminal Adaptor

Flexible Pipe. For use with soil pipes or mechanical ventilation


Ridge Ventilation Terminal

Clamping Plateand Woodscrews

S.W. ridge batten

Ridge batten fixing straps

Terminal Adaptor

Flexible Pipe. For use with soil pipes or mechanical ventilation

W

365

228

268

U

X

100

38

Ridge Ventilation Terminal (Half Round shown)

V

Ridge Tile U V W X

Half Round 98 256 450 52Universal Angle 106 255 450 34Clay Half Round 128 256 450 52Downland 98 256 450 52Heathland 98 256 450 52

Pipe

660

118

110

200

274

Adaptor

RIDGE VENTILATION TERMINAL

The Ridge Ventilation Terminal can be used for soil pipe, roof space ventilation or mechanicalextraction. It can be incorporated into a dry or mortar bedded ridge.

Features• Ventilates to comply with BS 5250:2002, therefore



certificate numbers 89/2135 and 88/2000• Complies with BS EN 490:2004 and

BS EN 12056-2:2000• Guaranteed weathertight and secure for 15 years


Compatibility• Available in concrete Half Round and Universal Angle

Ridge Tiles and Rosemary Clay Half Round Ridge Tiles• Not suitable for use with Rapid Ridge, Rapid Vented Ridge,

Rapid Vented Ridge Universal System or on hip details • Cannot be used where the exhaust gas temperature may

exceed 80ºC

Performance• Minimum and maximum pitch will depend on the tile

profile and whether ridge tiles are dry fixed or mortarbedded

• The effective ventilation area for each terminal is8,400mm2

• To achieve roof space ventilation of 5,000mm2/m run,they should be spaced at 1.68m centres

• The pressure/air flow resistance of the terminal is as follows:At 15 litres/sec – 6.5 PaAt 30 litres/sec – 26 PaAt 60 litres/sec – 104 Pa



Half Round Ridge Ventilation Terminal (concrete)with DryVent Ridge System (Regent)

Section through Ridge Ventilation Terminal with DryRidge System (underlay omitted for clarity)

A

95RIDGE94 RIDGE

Guidance Notes• Ridge Ventilation Terminals are suitable for timber trussed rafter and timber

sarking constructions.Where traditional timber rafter construction is used,trimmers will be required for each terminal position to allow a 300mm sectionof the ridge board to be removed.

• Where Ridge Ventilation Terminals are used in conjunction with Dry Ridge orDryVent Ridge and are required in close proximity, at least one rafter spacingwill be required between each terminal to allow adequate fixing of the ridgebatten after a section has been removed.

• The position of the Ridge Ventilation Terminal should not be within 600mm ofa gas flue such that foul gases can vent back into the building.

• The Ridge Ventilation Terminal is not suitable where exhaust gases exceed80ºC. Please use the Gas Flue Ridge Terminal (see page 96).

• For soil pipe termination do not install within 3 metres horizontally and900mm vertically of an opening e.g. roof windows and roof space ventilation.

• When connected to pipework or ducting, it is recommended that wherewater is likely to accumulate joints are sealed and a condensation trap is fitted.

ComponentsEach Ridge Ventilation Terminal is supplied ready assembled from the following:

• Terminal cap and duct (uPVC – grey)• Ridge Tile (concrete/clay – various)

Where the Ridge Ventilation Terminal needs to be connected to a duct orpipe of 110mm diameter, a Terminal Adaptor and Flexible Pipe are available.

Shown for roofspace ventilation

Ridge Batten Fixing Straps Gas Flue Ridge Terminal S.W. Ridge batten

‘R’ type adaptorClamping Plate and Woodscrews

Universal Angle Gas Flue Ridge Terminal

50mm gap from top batten to center line of ridge

Sealing Gasket

uPVC Profile Filler Unit with gas flue blanking plates

‘R’ type adaptor (not supplied by Redland, can be purchased from most roofing merchants)

Gas Flue Extension Adaptor

Spirtech 250 or Veltitech underlay cut back to line

of top batten

Mini Stonewold Slate. Must be mechanically fixed

GAS FLUE RIDGE TERMINAL

The Gas Flue Ridge Terminal is designed for use onduo-pitched roofs in conjunction with concrete HalfRound and Universal Angle Ridge Tiles on Dry-fix orbedded ridges.The Terminal is of low air-flow resistancedesign, to enable flue gases to escape even under highwind speed conditions.

Features• Tried and tested and complies with BS 5534:2003

requirements for mechanical fixing• Complies with BS 5440-2:2000 • Guaranteed weathertight and secure for 15 years


Compatibility• Available in concrete Half Round and Universal Angle

Ridge Tiles• Conversion Roll pack required for Rapid Ridge and Rapid

Vented Ridge. Gas Flue Blanking Plates packs required for Dry & DryVent Ridge (except with Norfolk Pantile).Norfolk Pantile Gas Flue Dry Grill Fillers required forNorfolk Pantile Dry & DryVent Ridge

• Not suitable for gas fired condensing boilers. Forcondensing boilers use a Redland Ridge Tile Outlet (not available with Heathland or Downland)

Performance• Minimum and maximum pitch will depend on the tile

profile and whether ridge tiles are dry fixed or mortarbedded

• The Terminal is licensed by British Gas for gas appliances of rated input not exceeding 60kW, but it is not suitable for terminating flues from traditional coal or oil burningappliances. Please check suitability with your gas coal effect fire supplier

• This product is only suitable where the flue can beterminated through a 100mm or 125mm type ‘R’adaptor (not supplied by Redland)



Gas Flue Ridge Terminal with Dry Ridge System(Mini Stonewold)

Section through Gas Flue Ridge Terminal with DryRidge System (underlay omitted for clarity)

97RIDGE96 RIDGE

A Gas Flue Ridge Terminal with Landmark Double Pantilesand Dry Vent Ridge System with Gas Flue Blanking Plates

Guidance notes• Gas Flue Ridge Terminals are suitable for timber trussed rafter and timber

sarking constructions.Where traditional timber rafter construction is used,trimmers will be required for each terminal position to allow a 400mm sectionof the ridge board to be removed.

• Terminals should be located in such a position in the ridge that the wind canblow freely across at all times and blockages of the flue by snow, leaves etc.are unlikely.

• Care must be taken to ensure that the products of combustion cannot enterwindows or air inlet grilles, or cause discomfort to any person.

• Gas Flue Ridge Terminals must have a minimum 600mm of ridge tilebetween units.

• The top batten should be placed so as to leave a minimum air gap of 25mm tothe Extension Adaptor. The underlay and any timber sarking should be cut backto the line of the batten.

• The ‘R’ type adaptor and Extension Adaptor must be connected to the Terminalwith the nuts and washers provided.A gasket must be placed between eachcomponent to provide an effective seal.

• When fitting Gas Flue Ridge Terminals, a non-vented ridge is required within600mm on either side of the Gas Flue to comply with Building Regulations:

ComponentsEach Gas Flue Ridge Terminal is supplied ready assembled fromthe following components:• Ridge Tile (concrete – various colours)• Bird Screen (stainless steel)• Sealing Gasket (neoprene – black)In addition, there is an Extension Adaptor which has British Gas approval, thatshould be pre-assembled to theTerminal.Assembly of the ‘R’ type adaptor (notsupplied by Redland) can then be achieved from within the roof space.

Non Vented Ridge

VentedRidge

1650mm of non-vented ridge required by Gas Flue Terminal

(to comply with Building Regulations)

450600 600

Gas FlueTerminal

450450

Y

Ridge Tile Outlet(Half round shown)

221

256

8411820

Extension Adaptor

200

355

295

330

10 Sealing Gasket

295

330256

10

9

Gas Flue Ridge Terminal Y

Half Round 170Universal Angle 167

Ensure air passage from roof void is not obstructed

25mm board, screw fixed into trussed rafters

Richmond Slate. Must be mechanically fixed


50mm S/SWoodscrew

with NeopreneWasher

25mm board, screw fixed into

trussed rafters

50mm S/SWoodscrew

with NeopreneWasher

uPVC Monoridge to Ridge Seal

Universal Angle Monoridge

uPVC Profile Filler Unit

Spirtech 250 or Veltitech underlay left 10mm short of apex to allow for ventilation

Trussed rafter

DRYVENT MONORIDGE SYSTEM

The DryVent Monoridge System provides a continuousweathertight ventilation path from the roof void to theoutside.The mechanically-fixed system complies withthe requirements of the Building Regulations.

Features• Provides a neat and attractive finish • Easy to install and can be laid even when bad weather

is expected • Ventilates to comply with BS 5250:2002, therefore


requirements for mechanical fixing• Guaranteed weathertight and secure for 15 years



except Cathedral Clay Pantile, 49 Tile, Redland MetalRoofing & Old Hollow Clay Pantile

• Suitable for use with concrete Half Round and Universal Angle Ridge Tiles

Performance• Minimum pitch will depend upon the minimum

pitch of the roof tiles but must not be less than 15°• Maximum pitch for DuoPlain, Landmark Double

Pantile, Landmark Double Roman, Grovebury, Renown and 50 Double Roman is 47.5°; maximum pitch forLandmark Slate, Richmond, Saxon and Mini Stonewold & MockBond is 52.5° (Stonewold II 44º). For all otherinterlocking tiles, maximum pitch is 45°

• Maximum pitch for Plain Tiles is 55°• The effective ventilation area per metre run of ridge

is 5,000mm2



DryVent Monoridge System (Cambrian)

DryVent Monoridge System onto vertical tiling(Richmond)

99RIDGE98 RIDGE

Guidance Notes• The DryVent Monoridge System is suitable for traditional timber rafter,

timber trussed rafter and rigid sarking constructions.• The system is designed to fit a straight and level ridge line.• When used in association with vertical Plain Tiles, a lead flashing should

be dressed over the top of the vertical tiling by a minimum of 150mm.• Care must be taken to ensure that the air passage from the roof void is

not obstructed. Allow 10mm air gap between top tile batten and monoridgefixing batten.

• Underlay is left 10mm short of apex.• Where the system forms the junction with a flat roof, the flat roof covering

should lap behind the downstand leg of the monoridge. Ensure there issufficient clearance between the downstand leg and the flat roof tilting fillet.

• The system may be used with both Half Round and Universal AngleMonoridge Tiles.

• When using the system with Rosemary clay plain tiles, use LandmarkMonoridge Tiles.

• Use Top Slates as the top course for Saxon, Landmark Slate and Richmond.• For Landmark Slate and Richmond at pitches below 25º, extend and fold back

the underlay to finish on the leading edge of Profile Filler Unit.• Mechanically fix all slates on the top course.• Rosemary Eave/Top Tile does not hang on the final plain tile course. Instead

the Eave/Top tile must be twice nailed to an additional batten that is turnedon its side.Top and second top batten positions from apex are 10mm and50mm respectively.

ComponentsEach pack contains sufficient components to secure 6 concrete Monoridge Tiles.Each pack contains:

• Profile Filler Units (uPVC – grey).• Monoridge, Ridge to Ridge Seal (polypropylene – black).• Fixing Screws (stainless steel) and Washers (neoprene).• In addition, concrete Monoridge Tiles will be required in a colour to suit,

with matching Mono Block-end Ridge Tiles, left or right-hand, at all gable ends.• A timber batten, 25mm thick, must be fixed vertically to allow monoridge

tile fixing.

Monoridge Tile (Universal Angle shown)

154 450

273

19

90

110

P

Monoridge Tile P

Half Round 98Universal Angle 106

Ridge to Ridge Seal

256

150

RedLine Ventilation Tile positioned as close as possible to top of insulation, but not on eaves course

Parapet wall gutter

Tilting fillet

Mini Stonewold RedLine Ventilation Tile. Must be nailed and clipped

Veltitech

Polypropylene Underlay Seal lapped in with roofing underlay


Regent RedLine Ventilation Tile. Must be nailed and clipped

Flexible Pipe for use with soilvent and mechanical

extraction systems

REDLINE VENTILATION TILES FORINTERLOCKING TILES AND SLATES

The RedLine Ventilation Tile provides roof spaceventilation through the leading edge of the tile ensuringthat the clean lines of the roof are maintained. It is idealfor use where alternative eaves and ridge ventilationsystems are not appropriate and can also be used formechanical extraction and soil pipe ventilation.

Features• No unsightly caps• Identical interlocks to the tiles ensure a simple and

weathertight installation • Ventilates to comply with BS 5250:2002, therefore


requirements for mechanical fixing • Awarded British Board of Agrément Certification,

certificate numbers 89/2135 and 88/2000• Complies with BS EN 12056-2:2000• Guaranteed weathertight and secure for 15 years when

used with the Redland range of tiles and slates

DuoPlain• Minimum pitch 25°, Maximum pitch 90°• The effective ventilation area is 7,850mm2

• To achieve roof space ventilation of 5,000mm2/m run,Redline DuoPlain Tile Ventilation Units should be spaced at 1.57m centres

• To achieve 10,000mm2 run, space at 0.78m centres

Performance• The pitch range of each RedLine Ventilation Tile will

depend upon the minimum and maximum pitch of therelevant tile profile

• Maximum headlap is the same as that for the relevant tile profile

• The effective ventilation area for each unit is a minimum of 6,000mm2

• To achieve roof space ventilation of 5,000mm2/m run,RedLine Ventilation Tiles should be spaced at 1.2m centres

• To achieve 10,000mm2/m run, space at 0.6m centres• The pressure/air flow resistance of each RedLine

Ventilation Tile is shown in the table on the next page• Each RedLine Ventilation Tile is supplied complete with

fixings and an underlay seal

Compatibility & Colour Table

RedLine Ventilation Tile connected to Flexible Pipe(Regent)

RedLine Ventilation Tile to parapet wall gutter (Mini Stonewold)

101VENTILATION TILES100 VENTILATION TILES

C

AB

106

RedLine Vent

Tile Profile A B C

Landmark Double Pantile 108 172 34Landmark Double Roman 114 168 31Regent 113 180 32Grovebury 108 172 3450 Double Roman 114 168 31Renown 110 159 31Landmark Slate 137 170 35Richmond/Saxon 137 170 35Mini Stonewold 119 149 30

660

118

118

Flexible Pipe

440

385

20Underlay Seal

RedLine Underlay Seal omitted for clarity.

Guidance Notes• Suitable for roof space ventilation and mechanical extraction.• Suitable for soil vent pipe termination for single and two storey housing.• Each RedLine Ventilation Tile should be nailed and clipped.• The Underlay Seal must always be installed to maintain the integrity of the

roofing underlay.• When using the RedLine Ventilation Tile for roof space ventilation where

insulation is between the rafters, ensure the spigot pipe is clear of theinsulation and cut if necessary.

• RedLine Ventilation Tiles are not suitable for hot flue gases, please use the Gas Flue Ridge Terminal (see page 96).

• RedLine Ventilation Tiles must not be laid adjacent to one another.• For soil pipe termination do not install within 3 metres horizontally and

900mm vertically of an opening e.g. roof windows and roof space ventilation.• When connected to pipework or ducting, it is recommended that where

water is likely to accumulate joints are sealed and a condensation trap is fitted.

Components• RedLine Ventilation Tiles are manufactured from UV protected, Medium

Density Polyethylene and are available for most colours in our range. RedlandDuoplain tile ventilation units are manufactured from PVC. For colouravailability see table.

• The RedLine Ventilation Tile can be used with the Flexible Pipe (9172) or Push fit Flexible Pipe (9194) for connecting to a 110mm soil vent.

• Every RedLine Ventilation Tile is supplied complete with a Underlay Seal(polypropylene-black).

• All RedLine Ventilation Tiles come with fixing instructions.

315

332

RedLine DuoPlain Tile Underlay Seal

195

330

RedLine DuoPlain Tile Base Unit110

120

176

RedLine DuoPlain Tile Ventilation Adaptor

660

Flexible Pipe

118



Landmark Double Pantile - - - - - - - - • • • - - - - - - - -Landmark Double Roman - - - - - - - - - • • - - - - - - - -Regent - - • • • - • - - - - - - • • - - - •Grovebury - • • • • - • - - - - - - • • - - - -50 Double Roman - - • • • - • - - - - - - • - • - - -Renown - • • • • - • - - - - - - • - - - - •Landmark Slate - - - - - - - - - - - • • - - - - - -Richmond/Saxon - - • - - - - - - - - - - - - - - - -Mini Stonewold - • • • • - • - - - - - - - - - • - -DuoPlain • - - - - • - • - - - - - - - - - • •

* Use 30 Slate Grey RedLine Vent# Use 38 Flame Red RedLine Vent† Use 36 Tudor Brown

11Tu

scan

Red

#

13A

nthr

acite

*

30Sl

ate

Gre

y

34Te

rrac

otta

36Tu

dor

Brow

n

38Fl

ame

Red

39Fa

rmho

use

Red

40R

ustic

Bro

wn

42R

ich

Terr

acot

ta

43Te

rrac

otta

Brin

dle

44Br

own

Brin

dle

47Br

econ

Gre

y

49Sn

owdo

n G

rey

52Br

eckl

and

Brow

n

53Br

eckl

and

Blac

k

56G

eorg

ian

Brow

n†

63Bl

ack

77C

harc

oal G

rey

78R

ustic

Red

Pressure/Air Flow Resistance (Pa)Air flow rate

Profile 15L/sec 30L/sec 60L/sec

Landmark Double Pantile 29 116 464Landmark Double Roman 29 116 464Regent 29 116 464Grovebury 29 116 46450 Double Roman 29 116 464Renown 29 116 464Landmark Slate 32 128 512Saxon/Richmond 32 128 512Mini Stonewold 22 88 352Duo Plain 35 140 560

RedLine Ventilation Adaptor

Flexible Pipe

Underlay Seal

RedLine Plain Tile Ventilation Unit (Secured with four nails)


Trussed rafter

Underlay Seal

RedLine Plain Tile Ventilation Unit (Secured with four nails)

Veltitech

Trussed rafter

REDLINE PLAIN TILE VENTILATION UNITS

This range of ventilators maintains the beautyof the plain tiled roof.They are ideal for roofspace ventilation where alternative eaves and ridgeventilation systems are not appropriate.They canalso be used for mechanical extraction and soil pipeventilation when fitted with their adaptors.

Features• Minimal visual impact• Easy to install • Ventilates to comply with BS 5250:2002, therefore


requirements for mechanical fixing • Awarded British Board of Agrément Certification,

certificate numbers 89/2135 and 88/2000• Complies with BS EN 12056-2:2000• Guaranteed weathertight and secure for 15 years


Compatibility• Available for all our plain tiles. For colour availability

please refer to the table on the next page

Performance• For concrete and Rosemary clay plain tiles 35° - 90°• Minimum headlap 65mm below 90°. Maximum

headlap 88mm• The effective ventilation area is 6,000mm2

• To achieve roof space ventilation of 5,000mm2/m run,RedLine Plain Tile Ventilation Units should be spaced at1.2m centres

• To achieve 10,000mm2/m run, space at 0.6m centres• The pressure/air flow resistance of each RedLine Plain Tile

Ventilation Unit is shown in the table on the next page



RedLine PlainTile Ventilation Unit(Plain Tile)

RedLine PlainTile Ventilation Unit connected to Flexible Pipe


274

RedLine Plain Tile Base Unit

508

75

17

295

160

385

RedLine Plain Tile Underlay Seal

Guidance Notes• Suitable for roof space ventilation and mechanical extraction.• Suitable for soil vent termination for single and two storey housing.• Each RedLine Plain Tile Ventilation Unit should be secured with four nails.• A RedLine Underlay Seal must always be installed to maintain the integrity

of the roofing underlay.• When using the RedLine Plain Tile Ventilation Unit for roof space ventilation

where insulation is between the rafters, ensure the spigot pipe is clear of theinsulation and cut if necessary.

• RedLine Plain Tile Ventilation Units are not suitable for hot flue gases,please use the Gas Flue Ridge Terminal (see page 96).

• For soil pipe termination do not install within 3 metres horizontally and900mm vertically of an opening e.g. roof windows and roof space ventilation.

• When connected to pipework or ducting, it is recommended that wherewater is likely to accumulate joints are sealed and a condensation trap is fitted.

Components• RedLine Plain Tile Ventilation Units are manufactured from UV protected,

Medium Density Polypropylene. For colour availability see table below.• The RedLine Plain Tile Ventilation Unit can be used with Adaptor (9175) and

Flexible Pipe (9172) for connecting to a 110mm soil vent pipe or mechanicalventilation duct. Each are sold separately.

• Each RedLine Plain Tile Ventilation Unit is supplied with a clear PVC underlay seal.

• All units are supplied with fixing instructions.

110

200

274

RedLine Plain Tile Ventilation Adaptor

660

Flexible Pipe

118

Pressure/Air Flow Resistance (Pa)

Air flow rate15 L/sec 30 L/sec 60 L/sec

Plain Tile 34 136 544

Redline Vent Codes

Tile Colour Vent Colour Product Code

Plain Tile Brown Brown 911902Antique Red Antique Red 911903Cotswold Cotswold 911912Natural Red Natural Red 911927Slate Grey Slate Grey 911930Terracotta Terracotta 911934Tudor Brown Tudor Brown 911936Farmhouse Red Farmhouse Red 911939Breckland Brown Breckland Brown 911952Breckland Black Breckland Black 911953Rustic Red Rustic Red 911978

Heathland Autumn Autumn 911923Sunset Autumn 911923Ember Autumn 911923

Downland Hedgerow Brown Hedgerow Brown 911918Manor House Mix Manor House Mix 911920Woodland Brown Brown 911902

Rosemary Red Red 911980Clay Classic Light Mixed Brindle Medium Mixed Brindle 911982

Medium Mixed Brindle Medium Mixed Brindle 911982Blue Brindle Blue Brindle 911987Burnt Blend Autumn 911923Copper Brindle Hedgerow Brown 911918Russet Mix Hedgerow Brown 911918Dark Antique Dark Antique 911995

Rosemary Penhurst Autumn 911923Clay Ashcombe Autumn 911923Craftsman

RedLine Underlay Seal omitted for clarity

Underlay Seal

50 Double Roman ThruVent Tile


4.5k ThruVentTile connected to Flexible Pipe(49 Tile)

Underlay Seal

Flexible Pipe. For use with soil pipes and mechanical ventilation

49 Tile ThruVent Tile


THRUVENT

The ThruVent Tile is a means of incorporatingventilation within the roof slope where alternativeeaves and ridge ventilation systems are notappropriate. It can also be used for mechanicalextraction and soil pipe ventilation. Manufacturedmainly from concrete, the ThruVent Tile provides aneat, secure fit with surrounding tiles or slates.

Features• Easy to install • Ventilates to comply with BS 5250:2002, therefore


requirements for mechanical fixing • Awarded British Board of Agrément Certification

certificate numbers 89/2135 and 88/2000 for 4.5k Vents• Complies with BS EN 490:2004 and BS EN 12056-2:2000• Guaranteed weathertight and secure for 15 years when

used with the Redland range of tiles and slates• Available for all tiles and slates in the Redland range except

Old Hollow, DuoPlain, Redland Metal Roofing and Natural Slate

Applications• Roof space ventilation, for control of condensation• Mechanical extraction ventilation terminal• Soil ventilation. Use 4.5k for low rise building (up to

2 storey). No building height restriction applies to the new 8.8k ThruVent

8.8k ThruVent (50 Double Roman)




Guidance Notes 4.5k and 8.8k (ThruVent)• The Underlay Seal provided should always be installed to maintain the

integrity of the roofing underlay.• Where Plain Tile ThruVents are positioned between each rafter spacing,

they should be staggered on alternate courses.• Where ThruVent Tiles are used in combination with insulation between

the rafters, ensure that the pipe on the under-side is clear of the insulation,by cutting the pipe where necessary.

• ThruVent Tiles are not suitable for hot flue gases, please use the Gas FlueRidge Terminal (see page 96).

• Plain Tile ThruVents are installed to 100mm gauge only.• For soil pipe termination do not install within 3 metres horizontally and

900mm vertically of an opening e.g. roof windows and roof space ventilation.• For details to install above a parapet wall gutter (see page 101).• When connected to pipework or ducting, it is recommended that where


Components• The ThruVent Tile is manufactured in concrete with a PVC ventilation unit

and cap.The caps are colour co-ordinated to the colour of the tile base • The Plain Tile ThruVent consists of a three tile moulded unit, batten support

brackets and clips.• Each ThruVent Tile is supplied with a Polypropylene – black Underlay Seal.• A Flexible Pipe is available for connecting to a 110mm soil vent pipe

or mechanical ventilation duct.

Guidance Notes (Hi-Flow ThruVent)• Hi-Flow ThruVent Tile installed in first full slate adjacent to valley.• Our Underlay Seal must always be installed to maintain the integrity

of the roof underlay.• Each Hi-Flow ThruVent must be mechanically fixed.• Keep spigot clear of the insulation and cut if necessary.• Not suitable for hot flue gases, use the Gas Flue Ridge Terminal.• When connected to pipework or ducting, it is recommended that where


440

385

20Underlay Seal

118 89

690

Flexible Pipe for 4.5k ThruVent Tile

For 8.8k ThruVent Flexible Pipe see page 854.5k Plain Tile ThruVent

165 32

185

100

265

100

165230

175100

A

S C

BT

D

4.5k & 8.8k ThruVent Tile

Pressure/Air Flow Resistance (Pa)Range Compatible Tile Profile 15L/sec 30L/sec 60L/secSlate Cambrian Slate 22 88 352Plain Tile Heathland 25 100 400

Downland 25 100 400Plain Tile 25 100 400

Profile Cathedral Clay Pantile 23 92 368Norfolk Pantile 23 92 36849 Tile 29 116 464

Slate Landmark Slate 2 8 31Saxon 2 8 31Richmond 2 8 31Stonewold II 3 12 49Mini Stonewold 4 15 62

Profile Landmark Double Pantile 2 8 32Landmark Double Roman 2 10 38Grovebury 2 8 3250 Double Roman 2 10 38Regent 2 8 34Renown 3 12 47

Slate Cambrian Slate 3.5 14 56Landmark Slate 3.5 14 56Richmond 3.5 14 56Saxon 3.5 14 56

* Effective ventilation area 4,500mm2, Downpipe diameter 75mm** Effective ventilation area 8,800mm2, Downpipe diameter 100mm*** Effective ventilation area 14,000mm2, except Cambrian 15,000mm2, No downpipe

4.5k

Thr

uVen

t*8.

8k T

hruV

ent**

Hi-F

low

***NEW

4.5k ThruVent (Cambrian) 8.8k ThruVent (Regent)

Performance• Minimum and maximum pitch will depend on the profile

and surface finish• Minimum and maximum headlap will depend on the

tile profile.• For Rosemary clay plain tiles, a concrete Plain Tile 4.5k

ThruVent must be used. Alternatively the Redline Plain TileVentilation Unit can be used, refer to the previous page forcolour availability

• To achieve the specified roof space ventilation the ThruVentsshould be spaced according to the table below:

Hi-Flow ThruVent Tile• Effective ventilation area of 14 - 15,000mm2

• Suitable for low level ventilation at valleys where insulation is positioned between the rafters (partial-fill). Install one Hi-Flow ThruVent tile per rafter space either side of thevalley to provide effective ventilation equivalent to 25,000mm2/m

Roof space ThruVentThruVent ventilation (mm2/m) spacing (m)

4.5k 5,000 0.94.5k 10,000 0.458.8k 5,000 1.768.8k 10,000 0.888.8k 25,000 0.35

Profile S T

4.5k ThruVent Tile (A=180, B=120, C=175, D=83)Cambrian 124 60Cathedral Clay Pantile 105 9Norfolk Pantile 122 3349 Tile 107 40

8.8k ThruVent Tile (A=303, B=202, C=200, D=109)Landmark Slate 88 24Saxon 88 24Richmond 88 24Stonewold II 177 46Mini Stonewold 114 22Landmark Double Pantile 85 31Landmark Double Roman 98 23Grovebury 85 3150 Double Roman 98 23Regent 86 21Renown 103 26

Underlay Seal omitted for clarity

ORNAMENTAL TILES,FINIALS AND RIDGES

Redland offers concrete finials in four designs forboth Universal Angle and Half Round Ridges.Thesefinials have been designed to replicate the mostpopular ornamental features found within the builtenvironment, with the added benefit of being fullycompatible with all our ridge fixing systems.

SPECIFICATION SUPPORTGUARANTEED ROOF SPECIFICATION www.redland.co.uk/specmaster or call 08708 702595


A

107ORNAMENTALS106 ORNAMENTALS

With decorative effects being incorporated more frequentlyinto roof designs, we are the only company to offerOrnamental Plain Tiles with a guaranteed performance in allweathers down to 40 degrees pitch. Following extensive testingat our wind tunnel facility, the guarantee is offered across bothconcrete plain tile and Rosemary clay plain tile ranges.

Our concrete ornamental ridge fittings are compatible withmortar bedding, dry-fix and ventilated systems, enablinga complete roof, covered by our 15 Year Roof SystemGuarantee, to be easily achieved without compromising good looks.

Guidance Notes• Fixings - all Finials and Ornamental Ridges should be fixed

using 100mm stainless steel woodscrews

Product Overall Size Height of WeightCodes (l x w x h mm) Finial (mm) (kg)

Scroll

Universal Angle Ridge 7529 300 x 259 x 306 200 8.5

Universal Angle Ridge Block-end 7530 300 x 259 x 430 200 12.8

Half Round Ridge 7527 300 x 256 x 298 200 8.1

Half Round Ridge Block-End 7528 300 x 256 x 415 200 11.6

Short Ball Top




Half Round Ridge Block-end 7483 300 x 256 x 485 270 10.5

Tall Ball Top





Fleur-de-Lys





Product Overall Size Height of WeightCodes (l x w x h mm) Crest (mm) (kg)

Cockscomb Ridge





Three Hole Crested Ridge





Fleur-de-Lys Ridge





Finials

Ornamental Ridge

Club

Available in Clay (6521) and Concrete (6251)

Arrowhead

Available in Clay (6581) and Concrete (6451)

Bullnose

Available in Clay (6541)

Fishtail

Available in Clay (6561)

FITTINGS COLOUR RANGE

108 FITTINGS COLOUR RANGE 109FITTINGS COLOUR RANGE

43 T

erra

cott

a Br

indl

e

44 B

row

n Br

indl

e

47 B

reco

n G

rey

49 S

now

don

Gre

y

52 B

reck

land

Bro

wn

53 B

reck

land

Bla

ck

57 S

late

Blu

e

60 V

inta

ge B

lue

63 H

ighl

and

Blac

k/Bl

ack

64 W

elsh

Blu

e

77 C

harc

oal G

rey

78 R

ustic

Red

79 B

lack

80 T

erra

cott

a

80 R

ed

80 V

inta

ge R

ed

81 L

ight

Mix

ed B

rindl

e

82 M

ediu

m M

ixed

Brin

dle

82 B

rindl

e

87 B

lue

Brin

dle

88 P

enhu

rst

89 A

shco

mbe

91 B

urnt

Ble

nd

93 C

oppe

r Br

indl

e

94 R

usse

t M

ix

95 D

ark

Ant

ique

02 B

row

n

03 A

ntiq

ue R

ed

11 R

ed

12 C

otsw

old

13 A

nthr

acite

18 H

edge

row

Bro

wn

20 M

anor

Hou

se M

ix

21 W

oodl

and

Brow

n

23 A

utum

n

24 S

unse

t

25 E

mbe

r

27 N

atur

al R

ed

30 S

late

Gre

y

34 T

erra

cott

a

36 T

udor

Bro

wn

39 F

arm

hous

e R

ed

40 R

ustic

Bro

wn

42 R

ich

Terr

acot

ta

Third Round Hip • • • • • - - - - - - • • • • - • • • • - - - - - - - - • • - - • - • • - • - - • • • •Third Round Block-end Hip • • • • • - - - - - - - • • • - • • • • - - - - - - - - • • - - - - - - - - - - - - - -

Half Round Ridge • • • • • • • • • • • • • • • - • • • • - - - - - • - - • • • • • • • • • • • • • • • •Half Round Block-end Ridge • • • • • • • • • • • • • • • - • • • • - - - - - - - - • • • • - - - - • - - - - - - -Half Round Ridge Vent Terminal • • • • • • • • • • • • • • • - • • • • - - - - - - - - • • - - • - • • - • • • • • • •Half Round Gas Flue Ridge Terminal • • • • • • • • • • • • • • • - • • • • - - - - - - - - • • - - - - - - - - - - - - - -Half Round Ridge Outlet - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Cockscomb Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Cockscomb Block-end Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round 3 Hole Crested Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round 3 Hole Crested Block-end Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Fleur-de-Lys Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Fleur-de-Lys Block-end Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Block-end Short Ball Top Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Block-end Tall Ball Top Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Block-end Scroll Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Block-end Fleur-de-Lys Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Short Ball Top Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Tall Ball Top Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Scroll Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Half Round Fleur-de-Lys Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Half Round Monoridge • • • • • • • • • • • • • • • - • • • • - - - - - - - - • • - - - - - - - - - - - - - -Half Round Block-end Monoridge LH • • • • • • • • • • • • • • • - • • • • - - - - - - - - • • - - - - - - - - - - - - - -Half Round Block-end Monoridge RH • • • • • • • • • • • • • • • - • • • • - - - • - - - - • • - - - - - - - - - - - - - -

Universal Angle Hip - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -Universal Angle Block-end Hip - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -Universal Angle Mitred Hip Block-end - - - - - - - - - - - - • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Universal Angle Ridge - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -Universal Angle Block-end Ridge - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -Universal Angle Ridge Vent Terminal - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -Universal Angle Gas Flue Ridge Terminal - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -Universal Angle Ridge Outlet - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Cockscomb Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Cockscomb Block-end Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle 3 Hole Crested Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle 3 Hole Crested Block-end Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Fleur-de-Lys Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Fleur-de-Lys Block-end Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Block-end Short Ball Top Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Block-end Tall Ball Top Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Block-end Scroll Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Block-end Fleur-de-Lys Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Short Ball Top Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Tall Ball Top Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Scroll Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Universal Angle Fleur-de-Lys Finial - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Universal Angle Monoridge - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -Universal Angle Block-end Monoridge LH - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -Universal Angle Block-end Monoridge RH - - - - • - - - - - - - • • • - - • • - • • - - • - • • - - - - - - - - - - - - - - - -

Hi Pitch Universal Angle Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Hi Pitch Universal Angle Block-end Ridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Hi Pitch Universal Angle Ridge Vent Terminal - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Hi Pitch Universal Angle Monoridge - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Hi Pitch Universal Angle Block-end Monoridge LH - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Hi Pitch Universal Angle Block-end Monoridge RH - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Plain Angle Ridge/Hip - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Bonnet Hip • • - • - • • • • • • • • • • - - - - - - - - - - - - - - - - - • - • • - • • • • • • •Arris Hip • • - - - - - - - - - • • • • - - - - - - - - - - - - - - - - - • - • • - • - - • • • •Baby Ridge • • • • - • • • • • • • • • • - • - - - - - - - - - - - • • - - • - • • - • • • • • • •Pascal Roll - - - - - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Valley Trough Tile - - - - - - - - - - - • - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Curved Valley Tile • • - • - • • • • • • • • • • - - - - - - - - - - - - - - - - - • - • • - • • • • • • •Angular Valley Tile • • - • - • • • • • • • • • • - - - - - - - - - - - - - - - - - • - • • - • - - • • • •Dentil Slip • • - • - - - - - - - - • • • - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Hogsback Ridge - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - • - • • - - • • • • • •Club Tile • • - • - • • • • • • • • • • • - - - - - - • • - - - - - • - - • - • • - • • • • • • •Arrowhead Tile • • - • - - - - - - - • • - • - - - - - - - - - - - - - - - - - • - • • - • - - • • • •Bullnose Tile - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - • - • • - • - - • • • •Fishtail Tile - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - • - • • - • • • • • • •External Angle LH 90° • • - • - • • • • • • • • • • • - - - - - - • • - - - - - • - - • - • • - • • • • • • •External Angle RH 90° • • - • - • • • • • • • • • • • - - - - - - • • - - - - - • - - • - • • - • • • • • • •Internal Angle LH 90° • • - • - • • • • • • • • • • • - - - - - - • • - - - - - • - - • - • • - • • • • • • •Internal Angle RH 90° • • - • - • • • • • • • • • • • - - - - - - • • - - - - - • - - • - • • - • • • • • • •External Angle LH 135° • • - • - • • • • • • • • • • • - - - - - - • • - - - - - • - - - - - - - - - - - - - -External Angle RH 135° • • - • - • • • • • • • • • • • - - - - - - • • - - - - - • - - - - - - - - - - - - - -

Slates For sizesStandard Slate (shown above) see page 21 4701 4951 4601 4851 4161 4261/4271

300 x 336 412 x 334 412 x 334 412 x 334 430 x 380 418 x 334

Cambrian Slate-and-a-half – 4702 – – – – –300 x 486

Cambrian Left-hand Verge Slate – 4703 – – – – –300 x 300

Cambrian Left-hand Verge Slate-and-a-half – 4704 – – – – –300 x 450

Cambrian Double Slate – 4705 – – – – –300 x 636

Half Slate Pair – – 4954 4604 4854 4164 4263(left-hand) 412 x 150 412 x 150 412 x 150 430 x 172 418 x 147(right-hand) 412 x 182 412 x 184 412 x 182 430 x 208 418 x 187

Top Slate – – 4955 4605 4855 – –412 x 334 412 x 334 412 x 334

Eaves Slate – – 4964 4614 4864 – –412 x 334 412 x 334 412 x 334

UnderlaysSpirtech 250 vapour permeable underlay 9077 9077 9077 9077 9077 9077 9077

50m x 1.5m 50m x 1.5m 50m x 1.5m 50m x 1.5m 50m x 1 5m 50m x 1.5m 50m x 1.5m

Veltitech non-breathable underlay 9072 9072 9072 9072 9072 9072 907230m x 1.5m 30m x 1.5m 30m x 1.5m 30m x 1.5m 30m x 1 5m 30m x 1.5m 30m x 1.5m

Eaves SystemsRedVent Eaves Ventilation System 350-450mm 9189 9189 9189 9189 9189 9189 9189RedVent Eaves Ventilation System 450-600mm 9190 9190 9190 9190 9190 9190 9190Extension Trays 350-450mm 9498 9498 9498 9498 9498 9498 9498Extension Trays 450-600mm 9499 9499 9499 9499 9499 9499 9499

RedVent 25 Over-Fascia Vent 9593 9593 9593 9593 9593 9593 9593Underlay Support Tray 9076 9076 9076 9076 9076 9076 9076

Verge SystemsAmbi-Dry Verge System – 9570 9573 9573 9573 9576 9550Ambi-Dry Eaves/Ridge System – 9491 9487 9487 9487 9495 9552Continous Dry Verge 9412 – – – – – –

Hip Systems

Cambrian Mitred Hip System – 9504 – – – – –

Dry Hip System 9048 9048 9047 9047 9047 9046 9046Rapid Hip 9503 9503 9524 9524 9524 9028 9028Universal Angle Hip/Ridge Junction 9520 9520 9520 9520 9520 9520 9520

Universal Angle Hip without nail holes 7777 7777 7777 8322 7777 7777 7777Universal Angle Hip with nail holes 7778 7778 7778 8321 7778 7778 7778

450 x 226 x 75 450 x 226 x 75 450 x 226 x 75 450 x 226 x 75 450 x 226 x 75 450 x 226 x 75 450 x 226 x 75

Third Round Hip without nail holes 8122 8122 8122 8312 8122 8122 8122Third Round Hip with nail holes 7411 7411 7411 8311 7411 7411 7411

450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70

Hip Iron 9258 9258 9258 9258 9258 9258 9258

PRODUCT CODES – SLATE RANGE

110 PRODUCT CODES 111PRODUCT CODES

R/HL/H

Hip Systems (continued)

Universal Angle Block-end Hip 7779 7779 7779 8327 7779 7779 7779450 x 226 x 75 450 x 226 x 75 450 x 226 x 75 450 x 226 x 75 450 x 226 x 75 450 x 226 x 75 450 x 226 x 75

Third Round Block-end Hip 7784 7784 7784 8317 7784 7784 7784450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70

Valley SystemsCambrian GRP Valley – 9553 – – – – –125 GRP Valleys – – 9595 9595 9595 9595 9595Natural Slate GRP Valley 9413 – – – – – –

Abutment SystemsTop Edge Abutment Ventilation System 9548 9548 9548 9548 9548 9548 9548

Rapid Flashing (5m/10m x 280mm) 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956Rapid Flashing (5m x 370mm) 9957 9957 9957 9957 9957/9 9957/9958 9957/9958

Abutment GRP Secret Gutter 9596 9596 9596 9596 9596 9596 9596

Ridge SystemsDry & DryVent Ridge System – Universal Angle 9059 9059 9059 9059 9059 9059 9059Dry & DryVent Ridge System – Half Round 9058 9058 9058 9058 9058 9058 9058Dry & DryVent Ridge System – Rosemary Half Round 9056 9056 9056 9056 9056 9056 9056

Rapid Ridge System – Universal Angle 9306 9306 9306 9306 9306 9306 9306Rapid Ridge System – Half Round 9303 9303 9303 9303 9303 9303 9303Rapid Vented Ridge – Universal Angle 9308 9308 9308 9308 9308 9308 9308Rapid Vented Ridge – Half Round 9302 9302 9302 9302 9302 9302 9302Rapid Vented Ridge – Universal System 9311 9311 9311 9311 9311 9311 9311Rapid Ridge Gas Flue Conversion Roll 9486 9486 9486 9486 9486 9486 9486

Ridge Ventilation Terminal – Universal Angle 7254 7254 7254 8330 7254 7254 7254450 x 259 x 140 450 x 259 x 140 450 x 259 x 140 450 x 259 x 140 450 x 259 x 140 450 x 259 x 140 450 x 259 x 140

Ridge Ventilation Terminal – Hi–Pitch Universal Angle 7255 7255 7255 – 7255 – 7255678 x 255 x 187 678 x 255 x 187 678 x 255 x 187 678 x 255 x 187 678 x 255 x 187

Ridge Ventilation Terminal – Half Round 7253 7253 7253 8310 7253 7253 7253450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150

Ridge Ventilation Terminal – Rosemary Half Round 8486 8486 8486 8486 8486 8486 8486450 x 256 x 180 450 x 256 x 180 450 x 256 x 180 450 x 256 x 180 450 x 256 x 180 450 x 256 x 180 450 x 256 x 180

Ridge Ventilation Terminal Adaptor 9175 9175 9175 9175 9175 9175 9175Flexible Pipe (100 to 100) 9172 9172 9172 9172 9172 9172 9172

Gas Flue Ridge Terminal – Universal Angle 7242 7242 7242 8329 7242 7242 7242450 x 259 x 172 450 x 259 x 172 450 x 259 x 172 450 x 259 x 172 450 x 259 x 172 450 x 259 x 172 450 x 259 x 172

Gas Flue Ridge Terminal – Half Round 7241 7241 7241 8309 7241 7241 7241450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176

Gas Flue Ridge Terminal Extension Adaptor 9143 9143 9143 9143 9143 9143 9143Gas Flue Blanking Plates 9099 9099 9099 9099 9099 9099 9099

Ridge Tile Outlet – Universal Angle 8192 8192 8192 – 8192 8192 8192

Ridge Tile Outlet – Half Round 8191 8191 8191 – 8191 8191 8191

Universal Angle Ridge 7146 7146 7146 8319 7146 7146 7146450 x 259 x 106 450 x 259 x 106 450 x 259 x 106 450 x 259 x 106 450 x 259 x 106 450 x 259 x 106 450 x 259 x 106

Hi–Pitch Universal Angle Ridge 7151 7151 7151 – 7151 – 7151335 x 255 x 153 335 x 255 x 153 335 x 255 x 153 335 x 255 x 153 335 x 255 x 153

Half Round Ridge 8101 8101 8101 8302 8101 8101 8101450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98

Rosemary Half Round Ridge 8450 8450 8450 8450 8450 8450 8450300 x 256 x 128 300 x 256 x 128 300 x 256 x 128 300 x 256 x 128 300 x 256 x 128 300 x 256 x 128 300 x 256 x 128

Universal Angle Block-end Ridge 7518 7518 7518 8320 7518 7518 7518450 x 259 x 106 450 x 259 x 106 450 x 259 x 106 450 x 259 x 106 450 x 259 x 106 450 x 259 x 106 450 x 259 x 106

Hi–Pitch Universal Angle Block-end Ridge 7401 7401 7401 – 7401 – 7401365 x 255 x153 365 x 255 x153 365 x 255 x153 365 x 255 x153 365 x 255 x153

Half Round Block-end Ridge 7519 7519 7519 8303 7519 7519 7519450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98

Rosemary Half Round Block-end Ridge 8456 8456 8456 8456 8456 8456 8456300 x 256 x 128 300 x 256 x 128 300 x 256 x 128 300 x 256 x 128 300 x 256 x 128 300 x 256 x 128 300 x 256 x 128

Product codes are given with dimensions below in small text.All dimensions are in mm (unless stated) in the order: length,width and height (where applicable).

For fittings colour range availability refer to table on page 108-109.

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Ridge Systems (continued)

DryVent Monoridge System – Universal Angle 9084 9084 9084 9084 9084 9084 9084DryVent Monoridge System – Half Round 9084 9084 9084 9084 9084 9084 9084

Universal Angle Monoridge 7148 7148 7148 8324 7148 7148 7148450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273

Hi-Pitch Universal Angle Monoridge 7154 7154 7154 – 7154 – 7154335 x 154 x 320 335 x 154 x 320 335 x 154 x 320 335 x 154 x 320 335 x 154 x 320

Half Round Monoridge 7203 7203 7203 8304 7203 7203 7203450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273

Universal Angle Block-end Monoridge Left-hand 7297 7297 7297 8325 7297 7297 7297Universal Angle Block-end Monoridge Right-hand 7298 7298 7298 8326 7298 7298 7298

450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273

Hi-Pitch Universal Angle Block-end Monoridge Left-hand 7785 7785 7785 – 7785 – 7785Hi-Pitch Universal Angle Block-end Monoridge Right-hand 7786 7786 7786 – 7786 – 7786

365 x 154 x 320 365 x 154 x 320 365 x 154 x 320 365 x 154 x 320 365 x 154 x 320

Half Round Block-end Monoridge Left–hand 7266 7266 7266 8305 7266 7266 7266Half Round Block-end Monoridge Right–hand 7267 7267 7267 8306 7267 7267 7267

450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273

Ventilation TilesRedLine Ventilation Tile with Underlay Seal – – 9120 9120 9120 – 9118RedLine Ventilation Flexible Pipe – – 9194 9194 9194 – 9194

Natural Slate Standard Vent Tile 9414 – – – – – –4.5k ThruVent Tile with Underlay Seal – 7705 – – – – –Flexible Pipe (75 to 100) 9188 9188 – – – – –8.8k ThruVent Tile with Underlay Seal – – 7937 7940 7936 7934 7935Flexible Pipe (100 to 100) – – 9172 9172 9172 9172 9172

Natural Slate Hi-Capacity Vent Tile 9416 – – – – – –Hi-Flow ThruVent Tile with Underlay Seal – 7349 7361 8336 7360 – –

FixingSlate Nails (Alum.Alloy) – – 9332 9332 9332 – 9338

50 x 3 50 x 3 50 x 3 50 x 3.35Natural Slate Nails (Copper) 9417 – – – – – –

30 x 3

Natural Slate Nails (Copper) 9418 – – – – – –38 x 3

Eaves Clip – 9192 (inc nails) 9296 9296 9296 9296 9527Eaves Clip Nails (Alum.Alloy) – – 9332 9332 9332 9332 9332

50 x 3 50 x 3 50 x 3 50 x 3 50 x 3

Slate Clip – 9196 (inc nails) 9299 9299 9299 9240 9530 (inc nails)

Verge Clip – 9193 (inc nails) 9481 9481 9481 9297 952925 x 2.65 Clout 25 x 2.65 Clout 25 x 2.65 Clout 25 x 2.65 Clout 25 x 2.65 Clout

Double Battening Clip (Alum.Alloy) – – – – – 9204 –40 x 2.65

Bedded Hip and Ridge Mechanical FixingStainless Steel Batten Straps 9447 9447 9447 9447 9447 9447 9447Universal Angle Clamping Plates 9567 9567 9567 9567 9567 9567 9567Half Round Clamping Plates 9566 9566 9566 9566 9566 9566 9566Woodscrews (100 x 4),Washers & Grommets 9584 9584 9584 9584 9584 9584 9584

Safety SystemsSafety Hook – – – – – – 9889

PRODUCT CODES – SLATE RANGE

113PRODUCT CODES112 PRODUCT CODES

TilesStandard Tile (shown above) 6921 As per colour 6661 6651 6151 6101

265 x 165 265 x 165 265 x 165 265 x 165 268 x 165 268 x 330

Rosemary Red – 6501 – – – –Rosemary Russet Mix – 6701 – – – –Rosemary Light, Medium Mixed & Blue Brindle – 6801 – – – –Rosemary Burnt Blend/Copper Brindle/Dark Antique – 6601 – – – –

Eaves/Top Tile 6924 As per colour 6664 6654 6154 –200 x 165 215 x 165 215 x 164 200 x 165 200 x 165 –


Tile-and-a-half 6929 As per colour 6669 6659 6159 6102265 x 248 265 x 248 265 x 246 265 x 248 268 x 248 268 x 480


Left-hand Verge (Three Quarter) Tile – – – – – 6103268 x 222

Right-hand Verge (Three Quarter) Tile – – – – – 6104268 x 255

UnderlaysSpirtech 250 9077 9077 9077 9077 9077 9077

50m x 1.5m 50m x 1.5m 50m x 1.5m 50m x 1.5m 50m x 1.5m 50m x 1.5m

Veltitech 9072 9072 9072 9072 9072 907230m x 1.5m 30m x 1.5m 30m x 1.5m 30m x 1.5m 30m x 1.5m 30m x 1.5m

Eaves SystemsRedVent Eaves Ventilation System 350-450mm 9189 9189 9189 9189 9189 9189RedVent Eaves Ventilation System 450-600mm 9190 9190 9190 9190 9190 9190Extension Tray 350-450mm 9498 9498 9498 9498 9498 9498Extension Tray 450-600mm 9499 9499 9499 9499 9499 9499

RedVent 25 Over-Fascia Vent 9593 9593 9593 9593 9593 9593Underlay Support Tray 9076 9076 9076 9076 9076 9076

Hip SystemsDry Hip System – – – – – 9534Rapid Hip System – – – – – 9562

Bonnet Hips 35˚ - 42.5˚ 8428 8428 – – – –43˚ - 60˚ 8429 8429 – – – –35˚ - 50˚ – – 7671 7602 8125 –

Arris Hips 35˚ – 8411 – – – –40˚ – 8412 – – – –45˚ – 8413 – – – –50˚ – 8414 – – – –35˚ - 42˚ – – – – 7128 –42.5˚ - 50˚ – – – – 7127 –

Third Round Hips (without/with nail holes) – 8454/NA – – 8122/7411 8212/8211300 x 233 x 70 450 x 233 x 70 450 x 233 x 70

Hip Iron 9258 9258 9258 9258 9258 9258Third Round Hip Block-end – – – – – 7404

Baby Ridge* 8482 8482 7675 7606 7107 7408300 x 140 x 70 300 x 140 x 70 300 x 140 x 70 300 x 140 x 70 300 x 140 x 70 300 x 140 x 70

Pascal Roll* – – – – 7126 –300 x 150 x 70

Valley SystemsCurved Valley Tiles 40˚ - 50˚ 8432 8432 – – – –

35˚ - 50˚ – – 7672 7603 8133 –

Angular Valley Tiles 35˚ 8431 – – – – –40˚ - 50˚ 8437 – – – – –

GRP 125 Valley 9595 9595 9595 9595 9595 9595

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* Not suitable for main roof areas (should be used on porches/bay windows only)



PLAIN TILE RANGE

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PRODUCT CODES – PLAIN TILE RANGE

114 PRODUCT CODES 115

Ventilation TilesRedLine Plain Tile Ventilation Unit with Underlay Seal 9119 9119 9119 9119 9119 9113RedLine Ventilation Adaptor 9175 9175 9175 9175 9175 –Flexible Pipe (100 to 100) 9172 9172 9172 9172 9172 9172

4.5k ThruVent Tile with Underlay Seal (concrete) – – 7677 7620 7347 –

ThruVent Flexible Pipe (75 to 100) – – 9188 9188 9188 –

Internal and External Vertical Angles

External Angle 90° (left/right-hand) 8441/8440 8441/8440 7673/7674 7604/7605 8134/8135 –165 x 83 165 x 83 165 x 83 165 x 83 165 x 83

Internal Angle 90° (left/right-hand) 8443/8442 8443/8442 7680/7681 7623/7624 7136/7137 –164 x 92 164 x 92 164 x 92 164 x 92 164 x 92

External Angle 135° (left/right-hand) – – 7684/7685 7627/7628 7142/7143 –168 x 92 168 x 92 168 x 92

FixingTile Nail (Alum.Alloy) 9331 9331 9331 9331 9331 –

40 x 2.65 40 x 2.65 40 x 2.65 40 x 2.65 40 x 2.65

Tile Nail (Alum.Alloy) – – – – – 933445 x 3

Eaves Screw (Stainless Steel) – – – – – 910440 x 4.17

Top Tile Clip – – 9282 9282 9282 –

Tile-to-Tile Clip – – – – – 9197

Universal Verge Clip (left/right-hand) – – – – – 9198

Bedded Hip and Ridge Mechanical FixingStainless Steel Batten Straps 9447 9447 9447 9447 9447 9447Half Round Clamping Plates 9566 9566 9566 9566 9566 9566Woodscrew (100 x 4),Washers & Grommets 9584 9584 9584 9584 9584 9584

Abutment SystemsTop Edge Abutment Ventilation System 9548 9548 9548 9548 9548 9548

Rapid Flashing (5m/10m x 280mm) 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956

Rapid Flashing (5m x 370mm) 9957 9957 9957 9957 9957 9957

Abutment GRP Secret Gutter – – – – – 9596

Ridge SystemsDry & DryVent Ridge System – Half Round 9056 9056 9057 9057 9058 9058

Rapid Ridge System – Half Round – – – – 9303 9303

Rapid Vented Ridge – Half Round – – – – 9302 9302

Rapid Vented Ridge – Universal System – – – – 9311 9311

Ridge Ventilation Terminal – Half Round 8486 8486 7678 7621 7253 7402450 x 256 x 180 450 x 256 x 180 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150

Ridge Ventilation Terminal Adaptor 9175 9175 9175 9175 9175 9175

Flexible Pipe (100 to 100) 9172 9172 9172 9172 9172 9172

Gas Flue Ridge Terminal – Half Round – – 7679 7622 7241 7410450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176

Gas Flue Ridge Terminals Extension Adaptor – – 9143 9143 9143 9143

Gas Flue Blanking Plates – – 9099 9099 9099 9099

Rapid Range Gas Flue Conversion Roll – – – – 9486 9486

Ridge Tile Outlet – Half Round – – – – 8191 7405

Hogsback Ridge 90˚ 8480 8480 – – – –300 x 292 x 119 300 x 292 x 119

Plain Angle Ridge 85˚ – – – – 7102 –450 x 286 x 178

120˚ – – – – 7105 –450 x 286 x 103

140˚ – – – – 7106 –450 x 286 x 71

Half Round Ridge 8450 8450 7670 7601 8101 8201300 x 256 x 128 300 x 256 x 128 300 x 256 x 98 300 x 256 x 98 450 x 256 x 98 450 x 256 x 98

Half Round Block-end Ridge – – 7691 7663 7519 7409300 x 256 x 98 300 x 256 x 98 450 x 256 x 98 450 x 256 x 98

DryVent Monoridge System – Half Round – – 9084 9084 9084 9084

Half Round Monoridge – – 7683 7625 7203 7403450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273

Half Round Block-end Monoridge – – 7266/7267 7266/7267 7266/7267 7406/7407(left/right-hand)

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PRODUCT CODES

117PRODUCT CODES116 PRODUCT CODES

Ridge Systems (continued)

Gas Flue Ridge Terminals – Half Round – 8309 8309 8309 7241 7241 7241 7241 7241 7241450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176 450 x 256 x 176

Gas Flue Ridge Terminals Extension Adaptor – 9143 9143 9143 9143 9143 9143 9143 9143 9143

Gas Flue Blanking Plates – – 9098 9098 9098 9098 9098 9098 9089 –

Ridge Tile Outlet – Half Round – – – – 8191 8191 8191 8191 8191 8191

Half Round Ridge – 8302 8302 8302 8101 8101 8101 8101 8101 8101450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98

Capped Half Round Ridge 7835# 7831# – – – – – – – –

Half Round Block-end Ridge – 8303 8303# 8303 7519 7519 7519 7519 7519 7519450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98 450 x 256 x 98

Capped Half Round Block-end Ridge – 7832/7833# – – – – – – – –

DryVent Monoridge System – Half Round – – 9080 9082 9080 9082 9079 9081 83 –

Half Round Monoridge – 8304• 8304 8304 7203 7203 7203 7203 7203 7203450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273

Half Round Block-end Monoridge – 8305/8306• 8305/8306 8305/8306 7266/7267 7266/7267 7266/7267 7266/7267 7266/7267 7266/7267

(left/right-hand)450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273 450 x 154 x 273

Dentil Slip 7172 7172 7173 7172 7173 7172 7174 – 7172 –

Ventilation TilesRedLine Ventilation Tile with Underlay Seal – – 9114 9117 9114 9117 9115 9116 – –

RedLine Ventilation Flexible Pipe (100 to 100) – – 9194 9194 9194 9194 9194 9194 – –

4.5k ThruVent Tile with Underlay Seal 7834 7830 – – – – – – 7329 7334Flexible Pipe (75 to 100) 9188 9188 – – – – – – 9188 91888.8k ThruVent Tile with Underlay Seal – – 7938 7939 7931 7933 7930 7932 – –Flexible Pipe (100 to 100) – – 9172 9172 9172 9172 9172 9172 – –

FixingTile Nails (Alum.Alloy) 9638 9634 9336 9333 9336 9333 9337 9332 9334 9332

55 x 2 65 60 x 2.65 70 x 3 75 60 x 3.35 70 x 3 75 60 x 3 35 75 x 3 75 50 x 3 45 x 3 50 x 3

Eaves Clip 9178 9178 9287(inc nails) 9287(inc na ls) 9287(inc na ls) 9287(inc nails) 9287(inc na ls) 9186 9178 9527Eaves Clip Nails (Alum.Alloy) 9332 9332 – – – – – 9332 9332 9332

50 x 3 50 x 3 50 x 3 50 x 3 50 x 3

Reform Eaves Filler Unit – – 9216 – 9216 – 9217 – 9207 –Eaves Comb Filler 9965 9965 – – – – – – – –

Tile Clip 9637 9636 9246 9288 9246 9288 9246 9185 9177 9185

Tile Clip Nail (Alum.Alloy) – – 9333 9333 9333 9333 9333 9333 9333 933360 x 3 35 60 x 3 35 60 x 3 35 60 x 3 35 60 x 3 35 60 x 3 35 60 x 3 35 60x3 35

Verge Clip (left/right-hand) 9639/9640 9632/9633 9121/9298 9297/9121 9121/9298 9297/9121 9121/9298 9297/9297 9148/9149 9297/929725 x 265 Clout 25 x 265 Clout 25 x 265 Clout 25 x 265 Clout 25 x 265 Clout 25 x 265 Clout 25 x 265 Clout 25 x 265 Clout 25 x 265 Clout 25 x 265 Clout

Bedded Hip and Ridge Mechanical FixingStainless Steel Batten Straps – 9447 9447 9447 9447 9447 9447 9447 9447 9447

Half Round Clamping Plates – 9566 9566 9566 9566 9566 9566 9566 9566 9566

Woodscrews (100 x 4),Washers & Grommets – 9584 9584 9584 9584 9584 9584 9584 9584 9584

Safety SystemsSafety Hook – – 9889 9889 9889 9889 9889 9889 – –

•Terracotta and Brindle codes. Consult Customer Service Hotline for Black product codes. Note all fittings are concrete unless marked # which are clay.

TilesStandard Tile (shown above) 5991 5921 5901 5201 5741 2201 3401 1501 5101 1101

343 x 242 409 x 264 418 x 332 418 x 330 418 x 332 418 x 330 418 x 332 418 x 330 381 x 227 382 x 226

UnderlaysSpirtech 250 vapour permeable underlay 9077 9077 9077 9077 9077 9077 9077 9077 9077 9077

50m x 1 5m 50m x 1 5m 50m x 1 5m 50m x 1 5m 50m x 1 5m 50m x 1 5m 50m x 1 5m 50m x 1 5m 50m x 1 5m 50m x 1 5m

Veltitech non-breathable underlay 9072 9072 9072 9072 9072 9072 9072 9072 9072 907230m x 1 5m 30m x 1 5m 30m x 1 5m 30m x 1 5m 30m x 1 5m 30m x 1 5m 30m x 1 5m 30m x 1 5m 30m x 1 5m 30m x 1 5m

Eaves SystemsRedVent Eaves Ventilation System 350-450mm 9189 9189 9189 9189 9189 9189 9189 9189 9189 9189RedVent Eaves Ventilation System 450-600mm 9190 9190 9190 9190 9190 9190 9190 9190 9190 9190Extension Trays 350-450mm 9498 9498 9498 9498 9498 9498 9498 9498 9498 9498Extension Trays 450-600mm 9499 9499 9499 9499 9499 9499 9499 9499 9499 9499

RedVent 25 Over-Fascia Vent 9593 9593 9593 9593 9593 9593 9593 9593 9593 9593Underlay Support Tray 9076 9076 9076 9076 9076 9076 9076 9076 9076 9076

Verge SystemsCloaked Verge System – 5927/5928# 8333/8334 8343/8344 7273/7274 7275/7276 7271/7272 7277/7278 – –

(left/right-hand)

Left-hand Verge Tile 5992# 5926# – – – – – – – –

Half Tile/Two-Thirds Tile – 5929# 8331 – 7770 7730 7750 7710 – –418 x 182 418 x 182 418 x 180 418 x 182 418 x 180

Ambi-Dry Verge System – – 9550 9550 9550 9550 9550 9550 – –

Ambi-Dry Eaves/Ridge Pack – – 9552 9552 9552 9552 9552 9552 – –

Hip SystemsDry Hip System – – 9046 9046 9046 9046 9046 9046 – –Rapid Hip System – 9870 9028 9028 9028 9028 9028 9028 9502 9502Third Round Hip/Ridge Junction – 9521 9521 9521 9521 9521 9521 9521 9521 9521

Third Round Hip (without/with nail holes) – 8312/8311• 8312/8311 8312/8311 8122/7411 8122/7411 8122/7411 8122/7411 8122/7411 8122/7411450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70

Hip Iron 9258 9258 9258 9258 9258 9258 9258 9258 9258 9258

Third Round Block-end Hip – 8317• 8317 8317 7784 7784 7784 7784 7784 7784450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70 450 x 233 x 70

Valley Systems125 GRP Valley 9595 9595 9595 9595 9595 9595 9595 9595 9595 9595

Abutment SystemsTop Edge Abutment Ventilation System – – 9541 9543 9541 9543 9542 9544 9545 –

Rapid Flashing (5m/10m x 280mm) 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956 9955/9956Rapid Flashing (5m x 370mm) 9957 9957 9957 9957 9957 9957 9957 9957 9957 9957

Ridge SystemsDry & DryVent Ridge System – Half Round – – 9094 9095 9094 9095 9096 9097 9055 –

Rapid Ridge System – Half Round – – 9303 9303 9303 9303 9303 9303 9303 9303Rapid Vented Ridge System – Half Round – 9304 9304 9304 9304 9304 9304 9304 9304 9304Rapid Vented Ridge – Universal System – – 9311 9311 9311 9311 9311 9311 9311 9311Rapid Range Gas Flue Conversion Roll – 9486 9486 9486 9486 9486 9486 9486 9486 9486

Ridge Ventilation Terminal – Half Round – 8310• 8310 8310 7253 7253 7253 7253 7253 7253450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150 450 x 256 x 150

Ridge Ventilation Terminal Adaptor – 9175 9175 9175 9175 9175 9175 9175 9175 9175Flexible Pipe (100 to 100) – 9172 9172 9172 9172 9172 9172 9172 9172 9172

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•Terracotta and Brindle codes. Consult Customer Service Hotline for Black product codes.Note all fittings are concrete unless marked # which are clay.

PRODUCT CODES – PROFILE RANGE



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119PERFORMANCE AND APPEARANCE

PERFORMANCE AND APPEARANCE

118 PERFORMANCE AND APPEARANCE

AuthorityAll concrete slates and tiles conform to BS EN 490:2004:Concrete roofing tiles and fittings for roof covering and wallcladding – Product specifications.All clay tiles conform to BS EN 1304:2005: Clay roofing tiles andfittings – Product definitions and specifications.Redland Natural Slates have been tested in accordance withBS EN 12326-1:2004: Slate and stone products for discontinuousroofing and cladding. Product specification.As there is no British Standard for Cambrian Slate, it has been designedto meet the relevant performance requirements of BS 5534:2003:Code of practice for slating and tiling (including shingles) and has beenawarded British Board of Agrément certificate No. 87/1907.

SustainabilityAs members of the Concrete Tile Manufacturers Association and ClayRoof Tile Council, data supplied for our concrete and clay roof tilesenabled the 2008 BRE Green Guide to Specification to award thehighest A+ rating for generic concrete and A+ or A rating for clay tilesdepending on roof construction.

Redland Cambrian Slates are the most eco-friendly resin slatesavailable.The 2008 Green Guide to Specification awards generic resinslates an A rating when part of standard roof constructions.

Roof System GuaranteeAll of our products are designed and tested to work together. Sonot only is every product guaranteed weathertight, all the junctionsbetween them are similarly guaranteed. If any Redland product failsduring its first 15 years, we will not only replace it, we will also payfor the cost of labour and associated materials.

Besides guaranteeing the tiles andslates, this guarantee includes allour fittings and accessories. Indeed,the guarantee is so comprehensivethat it is transferable to all futureowners.A complete Redland roofis a completely guaranteed roof.

Composition and ManufactureConcrete tiles and slates are manufactured by a high-pressure extrusionand compaction process.Rosemary clay plain tiles are extruded; Old Hollow and Cathedral claypantiles are pressed.Redland Del Carmen natural slate is quarried in the Cabrera Mountainsin north-western Spain and Redland Riverstone is mined from the SanLuis quarry in central Argentina’s La Florida region. Cambrian Slates aremanufactured from crushed Welsh natural slate (minimum content over60%), stone, resin and glass-fibre reinforcement.

PerformanceAll slates and tiles have been rigorously tested in our wind tunnelwhere combinations of high wind and driving rain are used todetermine the products’ performance with respect to wind loadingand weathertightness. Slates and tiles will meet the requirements ofBS 5534:2003: Code of practice for slating and tiling, providing our fixingrecommendations are complied with – refer to FixMaster on page 15.

The information contained in this Guide relating to Cambrian, concreteslates and DuoPlain is based on a maximum rafter length of 10 metres.For rafter lengths greater than this, telephone the Technical SolutionsHotline on +44 (0)8708 702595 for advice.

The minimum pitch may be affected by roof features such as dormers,roof windows and chimneys. For advice on the inclusion of suchfeatures in a roof slope contact the Technical Solutions Hotline.

Strength and DurabilitySlates and tiles do not delaminate and despite having high strengthproperties, are easy to cut.All Redland clay and concrete slates andtiles exceed the minimum strength requirements as laid down inBS EN 1304 or BS EN 490 respectively. Redland Natural Slates exhibit highflexural strength and are tested in accordance with BS EN 12326-1:2004.

For the best visual effect on the roof, slates and tiles must be selectedrandomly from a minimum of three different pallets. When laying tiles inprominent areas it is advisable to ensure that there are sufficient stocksof mixed tiles available to complete the elevation. Slates or tiles of thesame colour or profile, which are manufactured at different plants, mustnot be mixed on the same roof area.

Fixing SpecificationEvery Redland Del Carmen and Redland Riverstone slate must be fixedwith either copper or stainless steel nails or stainless steel hooks. Thereis only one recommended fixing specification for Cambrian Slates –they must be twice nailed and clipped using proprietary nails and clips.In addition, verge clips are required for every verge, raking valley cutand rooflight abutment. For information on how to obtain recommendedfixing specifications for all other Redland slates and tiles, refer toFixMaster on page 15.

General GuidanceSpecial Notes on laying Natural Slates• All slates must be sorted into a minimum of three thicknesses

prior to laying.• Thick slates should be laid at the eaves with the thinnest used

on upper roof sections using slates of consistent thickness in anyone course.

• Fix each slate with two nails through prepared holes.• At all eaves, a double course of slates is required.• All slates should be laid broken bond and double lapped.• Form verges by using Standard Slates and Slate-and-a-halves

in alternate courses.• At ridges and top edge abutments, a shouldered slate should be

used in the course below the top course to enable the short topcourse slates to be nailed directly to the batten.

• At hips and valleys, care should be taken to preserve an adequatebond by using Slate-and-a-halves.

• When used with mechanically fixed ridge or top edge abutmentsystems, further fixing may be required. Please contactTechnical Solutions.

• Please contact Technical Solutions for use on Vertical or onCurved Roofs.

Special Notes on laying Cambrian and Concrete Slates• All slates must be laid broken bonded, normally from right to left.

MockBond Mini Stonewold should be laid with a 3/4 tile offset, asopposed to a standard 1/2 tile offset.

• At the eaves for Saxon, Landmark Slate and Richmond use EavesSlates. For all other slates use Standard Slates.

• At right-hand verges for Cambrian Slates, use Standard Slates andSlate-and-a-halves in alternate courses. For all other slates exceptMockBond Mini Stonewold use Standard Slates and Right-hand HalfSlates in alternate courses. For MockBond Mini Stonewold usestandard slates (with interlocks removed) or Right-hand Half Slatesand site cut 3/4 width slates in alternate courses.

• At left-hand verges for Cambrian Slates, use Left-hand Verge Slatesand Lefthand Verge Slate-and-a-halves in alternate courses. For allother slates except MockBond Mini Stonewold use Standard Slateswith interlocks removed, and Left-hand Half Slates in alternatecourses. For MockBond Mini Stonewold use Standard Slates (withinterlocks removed) or Left-hand Half Slates and site cut 3/4 widthslates in alternate courses.

• At side abutments, allow for cover flashing and secret gutter.• At top courses and top edges for Saxon, Landmark Slate and

Richmond use Top Slates. For all other slates use Standard Slates.

Additional Notes when laying Cambrian Slates• For rafter pitches below 45º with mitred hip, Double Slates will be

required on all courses either side of the hip.At pitches greater thanthis Slate-and-a-halves can be used.

• For rafter pitches below 25º for valleys, dry and mechanically fixedbedded hip, Double Slates will be required on all courses either sideof the valley or hip.At pitches greater than this Slate-and-a-halvescan be used.

• For advice on the replacement of individual slates, contact theTechnical Solutions Hotline.

• All mortar bedded hips/ridge must be mechanically fixed.

Special Notes on laying Plain Tiles• At eaves, use double courses with purpose made Eaves/Top Tiles

for the undercourse.• At verges and abutments to maintain broken bond, use Standard

Plain Tiles and Tile-and-a-halves in alternate courses.• Adjacent to hips, valleys and angles use Tile-and-a-halves.• At side abutments, allow for stepped flashing and soakers.• At top courses use double courses with purpose made Eaves/Top

Tiles for the top course.• For Winchester Cuts use two Tile-and-a-halves per course.

Winchester Cut detail must not be used to abut roof pitches below40º or in exposed locations. In these cases soldier or double soldiercourses must be used.

• For Heathland, Downland and concrete Plain Tiles secure topcourse with a Top Tile Clip with mortar bedded ridges and topedge abutments.

Special Notes on laying DuoPlain• All tiles must be laid broken bond with a three-quarter tile offset,

normally from right to left. On gable-to-gable roofs try and lay outthe tiles so that the eaves course starts with a Standard Tile andfinishes with a LH Verge (three quarter) Tile.

• At right-hand verges use Standard Tiles and RH Verge (threequarter) tiles in alternate courses.

• At left-hand verges use Standard Tiles with interlocks removed andLH Verge (Three Quarter) Tiles in alternate courses. If it is notpossible to end the eaves course in this way, cut verge tiles of therequired length from Tile-and-a-halves.

• Do not use any cut pieces of tile smaller than a LH Verge (ThreeQuarter) Tile.

• At hips and valleys use Tile-and-a-halves on each course either side.• At side abutments, allow for cover flashing and secret gutter.

Special Notes on laying Profile Tiles• Tiles must be laid straight bonded, normally from right to left.• Reform Eaves Filler Units must be used at all eaves situations with

Landmark Double Pantile, Grovebury, Regent and Norfolk Pantile• Eaves Comb Fillers must be used at all eaves situations with

Cathedral and Old Hollow Clay Pantiles.• At left-hand verges, use Standard Tiles with interlocks removed.

At right-hand verges, use Standard Tiles. Half Tiles must not be usedat verges. Use Left-hand Verge Tiles with Cathedral and Old HollowClay Pantiles.

• Dentil slips must be used for mortar bedded ridges and hips withCathedral and Old Hollow Clay Pantiles, Landmark Double Pantile,Landmark Double Roman, Grovebury, Regent, 50 Double Romanand Norfolk Pantile.

• Half Tiles should be used with Landmark Double Pantile, LandmarkDouble Roman, Grovebury, 50 Double Roman, Regent and Renownto avoid the use of small pieces of tiles. Use Two-Thirds Tile withCathedral Clay Pantile.

• As Old Hollow Clay Pantiles have no interlocks, it is very importantthat perpendicular lines are struck prior to laying to ensure thecorrect side overlap is achieved.

Timber SarkingRoofing practice in Scotland includes the use of timber sarking andcounterbattens. Insulation board is also widely used as rigid sarkingthroughout the UK.The presence of sarking board in either of theseforms will affect many of our standard details.It must be noted that the combined thickness of the sarking andcounterbatten chosen may alter details slightly. For insulation board,advice on the size and fixing of the counterbattens should be obtainedfrom the specific insulation manufacturer.

MovementDesigned vertical and horizontal laying tolerances will accommodatenormal thermal and other movements.

Fire ResistanceCambrian Slates are classified as follows:EXT.S.A.A. when tested for fire protection to BS 476-3:2004: Fire testson building materials and structures – Classification and method of testfor external fire exposure to roofs.Class 2 when tested for surface spread of flame to BS 476-7:1997:Fire tests on building materials and structures – Method of test todetermine the classification of the surface spread of flame of products.Fire propagation index 12.3 when tested to BS 476-6:1989: Fire testson building materials and structures – Method of test for firepropagation for products.

Under the Building Regulations there are no restrictions on the useof Cambrian Slates as a roofing material but for mansards above 69°or vertical slating, it is essential to comply with Approved Document B.All other slates and tiles are non-combustible and are classifiedS.A.A. when tested for fire protection and spread of flame toBS 476-3:2004: Fire tests on building materials and structures. Thereare no restrictions on their use under the Building Regulations.

Environmental EffectsFrost: unaffected by frost action.Heat: unaffected by temperature extremes.Sunlight: unaffected by prolonged exposure to ultraviolet light andsunlight.Atmospheric pollution: suitable for all rural, marine andnormal industrial environments. Resistant to all but the most highlypolluted atmospheres, where sulphur dioxide levels exceed 70microgrammes/m3 of air. Redland Natural Slates are classified S1under BS 12326 for resistance to pollution.

Biological EffectsBirds and rodents: tiles and slates are not attacked, or degraded bybirds, rodents or insects.Mosses and lichens: tile and slate durability is not affected by the growth oflichens and mosses. However, the removal of growths may benecessary when the flow of rainwater off the roof is impeded andvalleys, gutters or downpipes become blocked.

Health & SafetyData sheets covering properties, storage and safe use of our productsare available on request from Redland’s Safety Manager, telephoneour Customer Service Hotline for details.When cutting tiles or slatesusing an angle grinder on a scale to generate large concentrations ofdust, the measures defined in the Health and Safety ExecutiveGuidance Note EH 40 must be followed.

AppearanceUnder normal production conditions colour variation may occur inslates, tiles and fittings. Natural weathering may also cause changesin colour and appearance. In both cases this is acceptable underBS EN 490. Scratches and abrasions caused by packing, loading andtransportation are also permissible as long as the overall slate or tilequality is not affected.

Cambrian Slates can be pre-weathered during manufacture ifrequired. After installation slight lightening may occur due to naturalweathering. Landmark slates and tiles are designed to change overtime, just as natural slate and clay mellow and develop character. Withthe exception of Landmark, efflorescence, which is a surfacephenomenon associated with concrete products, may result in atemporary lightening of the surface colour.This will be removed byweathering.

Natural Slates are devoid of artificial pigments but some natural colourvariation, variability in grain and inclusions can occur. Redland NaturalSlate products attain a T1 classification in BS EN 12326 and thereforeoxidisation, change of appearance and colour changes which may affectthe structure or form runs of discolouration are unlikely to occur.

120 INDEX

INDEX

A

AbutmentsAbutment GRP Secret Gutter 86Top Edge Ventilating Abutment 87Rapid Flashing 88

Ambi-Dry Verge System 76Arrowhead Ornamental Tile 107

B

Ball Top Finials (Short & Tall) 107Breathing Roof 12Bullnose Ornamental Tile 107

C

CAD drawings (DesignMaster) 15Cambrian Slates 22Cambrian GRP Valley 85Cambrian Mitred Hip 82Cathedral Clay Pantile 50Classic 36Clay Tiles

Cathedral 50Old Hollow 48Rosemary 34

Cloaked Verge System 74Club Ornamental Tile 107Cockscomb Ridge 107Colour range - fittings 108CPD 4Craftsman 34Crested Ridge 107

D

DesignMaster (CAD drawings) 1550 Double Roman 57Downland 40Dry-fix roofing

Abutments see AHip Systems see HRidge Systems see RValleys see VVerge Systems see V

Dry & DryVent Ridge System 90Dry Hip System 78DuoPlain 44

E

Eaves VentilationRedVent Eaves Vent (10mm) 72RedVent 25 Over-Fascia (25mm) 73

EcoMaster 16Estimating Service (QuantMaster) 15

F

Finials 107Fixing Specifications (FixMaster) 15Fleur-de-Lys Finial & Ridge 107

G

Gas Flue Terminals 96GRP Valley 84GRP Secret Gutter 86Grovebury 56Guarantees (see SpecMaster) 10, 15

H

Heathland 38Hip Systems

Dry Hip System 78Rapid Hip System 80Cambrian Mitred Hip 82

L

Landmark Double Pantile 52Landmark Double Roman 54Landmark Slate 24Lead Alternatives

Abutment GRP Secret Gutter 86Rapid Flashing 88Top Edge Abutment Ventilation 87125 GRP Valley 84Cambrian GRP Valley 85

M

Metal Roofing 62Mini Stonewold 30MockBond Mini Stonewold 31

N

Natural Slate 20Norfolk Pantile 60

O

Old Hollow Clay Pantile 48Ornamental Finials,Tiles & Ridges 106

P

Performance & Appearance 118Plain Tiles

clay 34concrete 38

Profile Tiles 46

Q

QuantMaster (estimating service) 15

R

Rapid Flashing 88Rapid Hip System 80Redland 49 Tile 61Redland 50 Double Roman 57RedLine Ventilation

for Tiles & Slates 100for Plain Tiles 102

RedVent Eaves Vent (10mm) 72RedVent 25 Over-Fascia (25mm) 73Regent 58Renown 59Richmond 28Ridge Systems

Dry & DryVent Ridge 90Rapid Ridge & Rapid Vented Ridge 92Ridge Ventilation Terminals 94

Ridge Ventilation Terminal 94Rosemary Classic 34Rosemary Craftsman 36

S

Safety Hook System 89Saxon 26Scroll Finial 107Secret Gutter (GRP) 86Slates 18Solar Water Heating Systems 66Specification writing (SpecMaster) 15Spirtech 250 70Stonewold II 29Sustainability 6

T

Technical Solutions 14Three Hole Crested Ridge 107ThruVent Tiles 104Top Edge Ventilating Abutment 87Training & Resource Centre 4

U

Underlays 70Underlay Support Tray 70Universal Rapid Vented Ridge System 92

V

Valleys125 GRP Valley 84Cambrian GRP Valley 85

Vapour Permeable Underlay 70Veltitech 70Ventilation 11Ventilation Systems

Eaves see ERidge see RThruVents see TVent Tiles see RedLine & ThruVent

Verge SystemsAmbi-Dry Verge (for slates & 6 profile tiles) 76Cloaked Verge (for 6 profile tiles) 74

ViewMaster 16

W

Website 17

Z

Zonal Fixing Specifications 15

RED1094_GTRS_GB_Codes.qxd 29/12/08 11:48 Page 120

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