cavity drain systems - corden-bssp.co.uk€¦ · responsible for drafting british standard bs 8102...
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Cavity Drain Systemsn Type C Drained Protection in accordance with BS8102 (2009)
n Suitable for existing, retrofit and new build projects
n Quick and easy to fix with minimal surface preparation required
n Tough, studded HDPE and PP sheets for internal and external use
n Sympathetic to heritage buildings and in conservation projects
www.tritonsystems.co.uk
Platon P20 Membrane
Triton Aqua Channel & 20mm Stones(to suitable discharge point)
Platon Multi/P8
Platon Cornerstrip
Reinforced Concreteincorporating:Triton TT Super Admix@ 1.2Kg/100Kg OPC
Triton TT Swellmastic(2 No. 10mm Beads)
PLATON P8 FIXING DETAIL
Platon Rope
Platon P8
Sheet Piling
Grommet & Nail(@ ITW Products)
Sheet Piling
About TritonThe company holds British Board of Agrement approvals
and is a BS EN ISO 9001 Quality Assured Company.
Triton was represented on the technical committee
responsible for drafting British Standard BS 8102 (2009)
– the Code of Practice for protection of below ground
structures against water from the ground –
and supplies systems and products to meet the
requirements of all three methods of waterproofing
as defined by the Standard.
To support architects, surveyors and contractors,
a full programme of training courses has been
created including two RIBA approved CPD seminars on
basement waterproofing. More details can be found at
tritonsystems.co.uk/training
Cavity Drain SystemsTriton is the exclusive distributor of Isola Platon cavity
drain membranes in the UK and Ireland. Manufactured
by Isola AS in Norway since 1959, today there is a
comprehensive range available for use in existing and
new build projects to control the ingress of damp
or running water.
The membranes work on the principle of allowing the
damp or running water to travel behind the membrane
to a controlled drainage system. Benefits of cavity
drain membranes over other damp proofing methods
include the minimal disturbance and preparation required
to the existing substrate and their tolerance of structural
movement.
Depending upon the application, an extensive range
of pumps, sumps, drainage channels and alarms is also
available for installation as an integral part of any Isola
Platon cavity drain system. These drainage solutions are
designed to be fully maintainable in accordance with
BS 8102 (2009).
www.tritonsystems.co.uk2
www.tritonsystems.co.uk 3
PLATON P5
n Economical 5mm HDPE cavity drain membrane
n Suitable for both walls and floors, above or below ground
n Impermeable to water, gas and water vapour
n Compatible with other Platon membranes
P5 is a tough and economical membrane for both
remedial and new build construction. It is suitable for
sub-ground tanking and also for use above ground to
isolate walls which are damp or contaminated with salts.
P5 can be dry lined on walls, screeded or a floating dry
board system fitted on floors.
Specification:In accordance with NBS Specification J40 (clause 290) –
Flexible Sheet Tanking/Damp Proofing. Type C Drained
Protection in accordance with BS8102 (2009)
Technical Data:
Sheet thickness: Nominal 0.50mm
Stud height (net): Approx. 5mm
Unit weight: 0.48 kg/m2
Tensile strength: At least 10 N/mm2
Elongation at yield: At least 10%
Max. compressive strength:
180 kN/m2
Deformation under long term loading:
Max. 25% (under load of 50 kN/m2)
Working temperature: –50° to +80°C
Softening temperature: +125°C
Linear coefficient of thermal expansion:
0.13mm/m.°C
Life expectancy: At least 50 years for defined applications
Thermal resistance: 0.10 m2.°C/W
Water vapour resistance: 1800 m2.s.GPa/kg or 350 m equivalent air layer
Drainage capacity: Max. 2.4 l/sm
Air volume: 3.25 liter/m2
Colour: Black or Clear
� �� � �� � � � � � �� �� � � � �� � � � �
Ground P5
Dry Lining
Wall Floor Junction
Aqua Channel & 20mm Stones
P20 Membrane
T & G Chipboard/Timber Floor
Slab
TYPICAL WALL/FLOOR DETAIL BELOW GROUND
PLATON P8
n BBA approved
n Suitable for use on walls and floors
n Quick and easy to install
n Suitable for use as a Radon barrier
A high-density polyethylene (HDPE) cavity drain membrane
which is impermeable and resistant to the usual chemicals
in building construction. Tough but pliable and can be bent
around corners and projections without the risk of breaking
even in very low temperatures. The product can be easily
cut with a knife or scissors.
Specification:In accordance with NBS Specification J40 (clause 290) –
Flexible Sheet Tanking/Damp Proofing. Type C Drained
Protection in accordance with BS8102 (2009).
Suitable for use as a Radon barrier in accordance
with BRE Report – BR211 (1999) Radon: Guidance on
protective measures for new dwellings.
Technical Data:
Raw material: HDPE
Sheet thickness: Nominal 0.50mm
Stud height (net): Approx. 6.5mm
Construction height: Approx. 7mm
Unit weight: 0.45 kg/m2
Deformation under long term loading:
Max. 20% (at 50 kN/m2)
Compressive strength: 150 kN/m2
Working temperature: –10° to +60°C
Softening temperature: +160°C
Linear coefficient of thermal expansion:
0.18mm/m.°C
Water vapour resistance: 280 m equivalent air layer
Air gap volume: 4.0 l/m2
Drainage capacity: Approx. 3.8 l/sm
No. of studs: Approx. 1640 per m2
Life expectancy: At least 50 years for defined applications
Platon P20 Membrane
Triton Aqua Channel & 20mm Stones(to suitable discharge point)
Platon Multi/P8
Platon Cornerstrip
Reinforced Concreteincorporating:Triton TT Super Admix@ 1.2Kg/100Kg OPC
Triton TT Swellmastic(2 No. 10mm Beads)
PLATON P8 FIXING DETAIL
Platon Rope
Platon P8
Sheet Piling
Grommet & Nail(@ ITW Products)
Sheet Piling
www.tritonsystems.co.uk4
PLATON MEMBRANE TO SHEET PILED WALLS
PLATON P20
n BBA approved
n heavy duty, deep studded HDPE cavity drain membrane
n principally used on floors
n for areas subject to high volume water penetration
n impermeable to water, gas and water vapour
P20 is a high capacity drainage membrane recommended
for use on all floor applications below ground, due to its
ability to control free flowing water. The deep stud profile
is designed to resist blockages caused by lime deposits.
Specification:In accordance with NBS Specification J40 (clause 290) –
Flexible Sheet Tanking/Damp Proofing. Type C Drained
Protection in accordance with BS8102 (2009).
Suitable for use as a Radon barrier in accordance
with BRE Report – BR211 (1999) Radon: Guidance on
protective measures for new dwellings.
Technical Data:
Sheet Thickness: Nominal 1.00mm
Stud Height (net): Approx. 20mm
Unit Weight: 0.95 kg/m2
Tensile strength at yield: At least 10 N/mm2
Elongation at yield: At least 15%
Max. Compressive strength:
150 kN/m2
Deformation under long term load:
Max. 10% (load of 50 kN/m2)
Working Temperature: –50° to +80°C
Softening Temperature: +125°C
Linear Coefficient of thermal expansion:
0.13mm/m.°C
Life Expectancy: At least 50 years for defined applications
Thermal Resistance: 0.17m2.°C/W
Water Vapour Resistance: 3500m2.s.Gpa/KG
Drainage Capacity: Max. 13 l/sm
Air Gap Volume: 14 litre/m2
Colour: Black
Secant PiledConcrete Wall
Block Wall
Platon P20 Membrane
Triton TT Super‘Anti-Lime’ Coating
Platon Cornerstrip
Triton Aqua Channel & 20mm Stones(to suitable discharge point)
Platon P20 Membrane
Triton TT Super‘Anti-Lime’ Coating
Min. 75mm Screed
REINFORCED CONCRETE SLAB
Triton TT Swellmastic& Waterstop
PLEASE NOTE:For Contiguous Piled Walls contactTriton Technical Department
www.tritonsystems.co.uk 5
PLATON P20 MEMBRANETO PILED WALLS
Wallform
Platon Multi
Placement of reinforcing barin accordance with structural design
Platon Cornerstrip
Triton Aqua Channel & 20mm Stonesto suitable discharge point
Platon P20 Membrane
Triton TT Super @ 1kg/m2
applied to top of eachconcrete lift
Triton TT Waterstop/Swellmastic
Triton TT Super Admix Concrete
www.tritonsystems.co.uk6
PLATON MULTI
n BBA approved
n 5mm PP cavity drain membrane
n fast track solution for walls or floors
n suitable for use above or below ground
n impermeable to water, gas and water vapour
Platon Multi can be dry lined on walls, screeded, or
finished with a dry board system on floors. Particularly
suitable for floors in industrial buildings, as it will transfer
loading through screed layers to the underlying concrete
floor. Allows contaminated floors to be upgraded.
Platon Multi can be used in conjunction with other
Platon membranes and the Triton Aqua Channel and
Pump system.
Specification:In accordance with NBS Specification J40 (clause 290) –
Flexible Sheet Tanking/Damp Proofing. Type C Drained
Protection in accordance with BS8102 (2009).
Suitable for use as a Radon barrier in accordance
with BRE Report – BR211 (1999) Radon: Guidance on
protective measures for new dwellings.
Technical Data:
Dimension: Roll 2.05m x 20m
Raw Material: PP (High Density Polypropylene)
Colour: Translucent
Stud Height: 5mm
Membrane Thickness: 0.5mm
Weight: 480 g/m2
Loading Performance: 240 kN/m2
Water vapour resistance: Approx. 1800m2.s.Gpa/kg or 360n equivalent air layer
Air Gap Volume: 3.3 l/m2
Filling Volume: 1.7 l/m2
Biological resistance: Does not rot or support growth
Chemical resistance: Resistant to all chemicals in normal building construction
Thermal resistance: 0.10 m2.°K/W
Flammability: B2
Life expectancy: At least 50 years for defined applications
WATERPROOFING OPTIONSGRADE 3 – HIGH RISK
www.tritonsystems.co.uk 7
PLATON DOUBLE DRAIN
n a membrane system for external basement walls which protects underlying waterproofing from backfill damage
n filter fabric layer ensures soil cannot enter membrane cavities to impede drainage
Double Drain is installed with the filter fabric facing the
backfill. It is fixed mechanically along its top edge using
Platon X Cramp, which provides tear resistant fixing points.
Specification:In accordance with NBS Specification J40 (clauses
290/295/380) – Flexible Sheet Tanking/Damp Proofing.
Type C Drained Protection in accordance with
BS8102 (2009).
Suitable for use as a Radon barrier in accordance
with BRE Report – BR211 (1999) Radon: Guidance on
protective measures for new dwellings.
Installation:Platon Double Drain can be fixed vertically or horizontally
to suit the application. It must be installed over a primary
membrane, such as Triton Aqueous Bitumen. Fix Double
Drain along the top edge above the primary membrane,
with Platon Double Drain cramps at 250mm centres.
Overlap vertical joints by 500mm and horizontal joints by
150mm. Filter fabric can be pulled back for successive
overlap of the membrane and filter fabric. Fix Platon Top
Edge Moulding along the top edge of the membrane to
avoid debris or backfill material from blocking the drainage
channels. Ensure adequate drainage from Platon Double
Drain to drainage pipes.
Technical Data:
Roll size: 2.0m x 15m x 7mm
Sheet thickness: Nominal 0.50mm
Stud height (net): Approx. 8.0mm
Unit weight: 0.58 kg/m2
Max. compressive strength:
200 kN/m2
Softening temperature: +125°C
Life expectancy: At least 50 years
Air gap volume: 4.0 litre/m2
Drainage capacity: Max. 2.3 litre/m2
Colour: Black
Granular Infill
Geotextile Filter Fabricwrapped around
Perforated Drainage Pipe
Primary MembraneTriton Aqueous Bitumen
Triton Fillet Seal
Ground Level
Platon Double Drain Membrane
Platon Double Drain Filter Cloth
Platon Top Edge Mould
INTERNAL CAVITY MEMBRANE AGAINST PILES AND ON SLAB
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Platon Plaster Base
Triton Aqua Channel(to suitable discharge point)
Platon P20 Membrane
Triton TT Waterstop
Existing Masonary Wall
“Dry Pack”
Triton TT55/TTME
Triton Fillet Seal
Triton TT Super/TT55
Concrete Underpinning
Platon Cornerstrip
Triton TT Super/TT55
Triton TT55/TTME
Triton Fillet Seal“Dry Pack”
PLATON PLASTER BASE
n BBA approved
n HDPE cavity drain membrane for direct plastering
n single component, no mesh or fabric layer
n unique undercut stud design creates mechanical key for plaster
n easy to cut, fix and seal
n impermeable to water, gas and water vapour
n compatible with other Platon membranes
Platon Plaster Base can be installed on internal walls
and vaulted ceilings above or below ground level. The
substrate remains visible through the clear membrane for
precise fixing. It is suitable for use with sand and cement
renders and most lightweight and renovating plasters.
Specification:In accordance with NBS Specification J40 (clause 290) –
Flexible Sheet Tanking/Damp Proofing. Type C Drained
Protection in accordance with BS8102 (2009).
Suitable for use as a Radon barrier in accordance
with BRE Report – BR211 (1999) Radon: Guidance on
protective measures for new dwellings.
Technical Data:
Sheet thickness: Nominal 0.50mm
Stud height(net): Approx. 5mm
Unit weight: 0.48 kg/m2
Working temperature: –50° to +80°C
Softening temperature: +125°C
Linear coefficient of thermal expansion:
0.13mm/m.°C
Thermal resistance: 0.10 m2.°C/W
Water vapour resistance: 1800 m2.s.GPa/kg or 350m equivalent air layer
Air gap volume: 3.2 litre/m2
Drainage capacity (transmissivity, i=1):
max. 1.84 l/sm
Life expectancy: at least 50 years for defined applications
Colour: Natural
Water Vapour Resistance: 3500m2.s.Gpa/KG
Drainage Capacity: Max. 13 l/sm
Air Gap Volume: 14 litre/m2
Colour: Black
PLATON MEMBRANE TO UNDERPINNING DETAIL
www.tritonsystems.co.uk 9
PLATON PLASTER MESH
n HDPE membrane with integrated mesh layer for direct plastering
n For internal application on walls above or below ground level
n Compatible with other Platon membranes
Platon Plaster Mesh is a double layered cavity drain
membrane comprising a studded HDPE layer bonded to an
‘HDPE twist’ mesh layer which forms a key for most common
plasters and renders. As with other Platon membranes,
Platon Mesh can be fixed directly to existing wall finishes
without the need for extensive hacking off or preparation.
Specification:In accordance with NBS Specification J40 (clause 290) –
Flexible Sheet Tanking/Damp Proofing. Type C Drained
Protection in accordance with BS8102 (2009).
Technical Data:
Roll size: 2.0m x 20m x 8mm
Studded sheet thickness: 0.7mm
Stud height (net): 8mm
Unit weight: 70g/m2
Compressive strength: 150 kN/m2 (15t/m2)
Service temperature range: –40°C to +80°C
Life expectancy: At least 50 years
Air gap volume: 5.5 litre/m2
Colour (both layers): Clear
PLATON CAVITY DRAIN MEMBRANES – ANCILLIARIES
Platon Brick Plugs10mm x 75mm (100/box)
Platon Plaster Plugs 8mm x 70mm (500/box)
Platon Sealing Tape2mm x 30mm x 20m (5/box)
Platon Sealing Rope 10mm x 5m (10/box)
Platon Overtape 115mm x 1mm x 25m
Platon Corner Strip 150mm x 1.5mm x 10m
Platon Wall/Floor Junction
2m strip (10 per pack, black)
Platon X Cramps 60 per box
Platon Top Edge Mould 2m
Platon DPC Plain 400mm x 20m
Platon Sealer 300ml cartridge
Platon Brick Plugs
AQUA CHANNEL
www.tritonsystems.co.uk10
Triton Aqua Channel is a PVC drainage conduit designed to control water ingress
in below ground situations. It is fitted around the perimeter of the floor at the
vulnerable wall/floor junction and is particularly suited for use in conjunction
with Isola Platon cavity drain membranes. Water entering the building through
the walls is controlled behind the Platon membrane, and diverted down to
the Aqua Channel at the base of the wall. The water enters the Aqua Channel
through pre-drilled drainage holes and must then be diverted to a suitable
drainage point, either natural, or a sump and mechanical pump. As a general
rule a minimum of one sump/discharge point is required for every 50 linear
metre run of Triton Aqua Channel.
Installation and Maintenance: Aqua Channel should be installed on a shallow bed of 20mm stone in a 130mm x 130mm
trough formed around the perimeter wall/floor junction. Aqua Channel outlets should be fitted at appropriate locations.
For ease of maintenance and thorough testing of the system, rodding eyes should be installed at approximately 10 metre
intervals and/or at changes in direction. Pumps should be serviced as required by the manufacturer’s warranty.
More detailed information on installation and maintenance is available on request from Triton or can be downloaded at
www.tritonsystems.co.uk
80mm
50mm
19mm Drain Holes
105mm
Cavity drain systems manage water that penetrates the external structure and direct it to a suitable discharge point.
There is permanent reliance on the cavity to collect groundwater and therefore a need for access points to allow the
system to be maintained. Consideration must also be given to the impact of free lime from new concrete construction.
A suitable anti-lime coating such as Triton Concrete Sealer should be applied to the structure before installation of the
Platon cavity drain system to avoid obstruction to the drainage system and pumps.
1) Channel Outlet: Consists of a 90° PVC bend and a PVC male coupling (with swivel action) which is fitted to the base
of the Aqua Channel to allow water to be taken from it to the water collection point (sump and pump) via a 40mm OD
solvent weld PVC pipe.
2) Channel End Outlet: Where gravity fed drainage is used, this Outlet converts the pentagonal shape of the Aqua Channel into
a round aperture for connection to a 40mm pipe and allows water to be discharged into a ‘P’ trapped gulley or soakaway.
3) Rodding Eye: It is recommended that one rodding eye is installed for every 10 linear metre run of Aqua Channel to
allow periodic cleaning of the drainage system.
1 2 3
PUMPS
Triton offers a comprehensive range of pumps and pump kits which are suitable for
domestic and commercial basements. These include a range of pumps capable of
pumping up to 15m head and 300 litres/minute. Triton’s pump kits are supplied with
sump liner, high level alarms, non return valves and one or two mains powered pumps.
The Aqua Pump Pro range is designed primarily for the new build market. Designed
for easy installation, the sump features flanges to key in to the placed concrete, a
galvanized steel access cover and frame for heavier trafficking and pre-located inlet and
discharge points. Single pump, twin pump and battery back up versions are available.
Triton also supplies high level water alarms as well as control and monitoring panels to
suit specific applications. The range includes mains or battery powered alarms, single
or twin pump alarms, and monitoring and dual assist control panels for when two mains
powered pumps are located within one sump.
Useful Links:
www.tritonsystems.co.uk 11
Triton Aqua Pump Pro Plus is supplied with two mains powered pumps
Aqua Pump Pro Sump features a galvanised steel access cover
The Dual Assist Control Panel controls the operation of two pumps located in the same sump
The Single Pump Monitor/Alarm unit is activated by the pump’s float mechanism in the sump
Triton Systems
Units 3 – 5 Crayford Commercial Centre, Greyhound Way, Crayford, Kent DA1 4HF
Tel: 01322 318830 Fax: 01322 524017 Email: info@tritonsystems.co.uk
Triton Chemical Manufacturing Co Ltd trading as Triton Systems
0566 07/11
www.tritonsystems.co.uk
Also available from TritonFlooring Systems (gas barriers, waterproofing and damp control)
Flood Resilience/Restoration
Replacement Cavity Wall Ties
Damp Proofing and Replastering Systems
Protective Coatings, Structural Repair
Timber Preservation and Repair
Green Roof Systems
Radon (ground gas) Barrier Systems
Concrete Waterproofing Systems
Condensation Control Systems
GuaranteesTriton approved contractors have access to TUG Insurance Backed Guarantees which are issued for a maximum of 30 years and which cover wall tie replacement, below ground waterproofing and damp and timber treatment. The TUG Insurance Backed Guarantee provides peace of mind to clients by coming into force in the event of the approved contractor ceasing to trade.
Triton also issues its own guarantees to cover the performance of Triton products plus the workmanship of the Triton Approved Contractor. These are designed for contractors who do not issue their own company guarantees. Triton Guarantees are valid for up to 30 years from date of completion of the works (up to 10 years for below ground waterproofing).
Visit www.tug.uk.com to apply for Triton Approved Contractor status and to download the guarantee application forms.
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