- Climate friendly and construction friendly !

26.11.2013 Presentasjons tittel Selskapsnavn 1

New framework system combining wood and polyurethane

Building Industry’s

Innovation price 2011

Background Iso3:

New Norwegian building regulations (TEK 07)

2007 2008 2009 2010 2011 2012 2013

TEK 07

Mandatory

from 1. aug

2009

New

regulations

approved

1. feb 2007

Revision of

TEK: passiv

houses

2014

Norwegian passiv

house standard

launched

Mandatory energy

declaration of buildings

2015

TEK 10;

New

regulations

mandatory

• Iso3 solves the TEK 07/10 requirements for walls (K-value of 0,18 W/m2K) with 200mm of ordinary insulation (lambda value of 0,037) !

– Avoids the building of thicker walls (with 250mm insulation)

• Solves the expected stronger requirements to come

– Example 1: Iso3 250 mm gives a K-value for the wall of 0,14 W/m2K

• For low energy and passive houses

• Alternatively: Enables redistribution; windows areas may increase

– Example 2: Iso3 300 mm gives a K-value for the wall of 0,12

• For passive houses

Insulation capabilities

47x95 mm

47x38 mm

250 mm K=0,14

47 x 250 mm

200 mm

47x95 mm

47x38 mm

K=0,18

47 x 200 mm

Polyurethane is the best insulation material commonly used in the building industry

Lambda value of the Iso3-polyurethane: 0,030

4 times better than dried wood

25% better than ordinary mineral based insulation wool (lambda 37)

Iso3 eliminates the heat sink in studs and sills

• The polyurethane core of Iso3 eliminates the heat sink usually represented by the wooden framework

• Comparing ordinary Norwegian framework of 48x198mm with Iso3 47x200mm reduces the K-value from 0,21 to 0,18

• This difference represents a reduced energy consumption of 31.000 kWh for a normal house over the building’s life cycle

Strength/stability & certification

• Comprehensive research- and test

programs have been carried out in

order to develop a strong product

• All central characteristics of

strength/stability are described in the

certification by SINTEF Byggforsk –The characteristics are highly dependable of

the density and the chemistry of the

polyurethane and some of the production

parameters.

The polyurethane is developed especially for

giving a good adhesion to wood.

• Hardened polyurethane has no negative health effect

– Commonly used in matresses, freezers and automobiles

– Not comprised of regulations for marking, classification, sale and storing of chemical products

• Polyurethane is not on the Norwegian authorities’ whatch lists (priority/substitution lists)

• Polyurethane is an oil product. Both the wood and the polyurethane contributes to carbon storage when used in buildings

• Iso3 has been certified with an Environmental Product Declaration from SINTEF Byggforsk

• Iso3-waste is treated as other combustible wastes, fully recovering the energy content at the end of the product life cycle

– When combusted, the energy released from the product is more than three times the energy used for producing Iso3, due to the fact that the wood is a renewable energy source

Environmental issues

Iso3 is an

environmentally sound

product, with a very

good climate profile

• SINTEF Byggforsk Fire Laboratory:

– The polyurethane is built into the wall covered with

inflammable mineral wool

– ”No conflicts according to present requirements or expected

requirements to come”

• Fire resistance REI 30 using different kinds of

cladding/boards

• Fire resistance EI 60 with double gypsum

• Fire resistance REI 60 with fire protective gypsum board

• Polyurethane is flammable, but does not melt, as EPS

(expanded polystyren) does

• The fire gases from polyurethane are not more poisonous

than the fire gases from pure wood

• Adding fire retardants into the polyurethane is not an

option due to negative environmental impact

Fire characteristics

Product economy

• Iso3 is competitive to I-profiles and cheaper than building a double wall (i.e. a

wall built with for example one framework of 200mm and a second of 50mm)

• Thinner walls give more space inside the building

– A house of 160m2 gets 3,6m2 more space using Iso3 200mm compared with

using a wall with 250mm insulation

– More space is higher value!

• Iso3 is a lasting energy saving concept

– Unlike technical installations, Iso3 will not lose effect over the life cycle or demand

service

– Higher sales value – new requirements concerning energy declaration will enforce

this effect

Iso3 – construction friendly !

• Iso3 is a laminated product with high preciscion

– Traditional rectangular shape and no special details

– Light weight

– 47 mm thick, making mounting of gypsum boards easy

– High preciscion wood, more accurate than ordinary

construction wood

• Iso3 gives less waste on the construcion site

– Deliveries in standard lenghts of 2,4m, 3,0m og 4,8m

– Can be pre-cut in exact stud lengths

• Special dried wood, with 12-14% moisture content

– Less built-in moisture and less shrinkage at later stages

Enebolig Trondheim

• Iso3 200 pilotbygg i elementer

• Leveranse til E.A.Smith Elementbygg AS i Meldal

• Oppført som enebolig på Byneset i Trondheim v/Norbygg

Enebolig Son, TEK 10, Iso3 200

Lavenergi Lillehammer

• Villa Goggi, arkitekt Willy Sveen

• Byggmester Vedum

• Plassbygd enebolig på to etasjer

• Bindingsverk i Iso3 220mm+48mm, levert skråkappet

• Konstruksjons-løsning eksaktkappet med Iso3 + limtre og Kerto som takløsning

Passivhus Bodø

• Arkitekt Sami Rintala

• Elementer fra Norvegg i Troms

• Iso3 300 som stender

«Passivhytte» Filefjell

•Plassbygd

hytte ved Tyin

•Arkitekt Todd

Saunders

•Byggmester:

Vang Bygg

• Iso3 300 i

vegg, utforet

48mm;

•U-verdi 0,11

•Konstruksjons-

sett med Iso3 i

tilpassede

lengder og

med eksakt-

kappet limtre i

taksperrer

Mesterhus’ Passivhus Madelen, Hønefoss

• Første kataloghus tilbudt etter passivhus-standard

• Tømrermester G. Sætheren, Hønefoss

• Elementer bygd med Iso3 300

Passiv/aktivhus i Sandnes, Jadarhus

•Jadarhus,

IsoBo Aktiv

•Iso3 250 +

48mm

•U-verdi 0,11

•Pre-cut ved

Optimera

Passivhus «Løvset» Norgeshus, Melhus

Passivhus Garvik-gruppen, Karmøy

Passivhus Block Watne, Sandnes

Studentboliger Toneheim, Hamar

•13 studenthybler i passivhusutførelse

•Oppført av Oppland Entreprenør

•Iso3 250mm i ytre del av klimaveggen bygd som

elementer over to etasjer av Trysil Byggsystem

Bellonahuset A-bygg

• Veidekke Entreprenør AS

• LPO arkitekter

• Utfyllingsvegger med Iso3 200mm + 70mm påforing

• Norges mest energigjerrige kontorbygg

Hovedkontor Romerike Avfallsselskap

• Entreprenør: SEBY

• Nytt hovedkontor for ROAF

• Utfyllingsvegger over to etasjer

• Iso3 300mm + 98mm påforing

• U-verdi 0,09

• Passivhus

Grøtte skole, Fannrem – Passivhusskole

• Skanska Entreprenør

• Eggen Arkitekter

• Første skole prosjektert som passivhus fra starten av

• Iso3 220mm + 48mm innvendig påforing, U-verdi 0,14

• Bindingsverket på utsiden av dekkene (+8m), påforing inn på dekkene

Hammer skole – passivhus, Lørenskog

• Seby entreprenør

• Passivhusskole

• 200mm + 48mm innvendig påforing

• U-verdi 0,15

Norges største passivhus – Miljøhuset GK

• BundeBygg Entreprenør

• Pilothus i Bream-Nor: «Very good»

• I tillegg Norges største passivhus

• 11.000 løpemeter Iso3 220mm + 73mm utvendig påforing

• U-verdi 0,13 for vegg

• Iso3-løsningen gir ca 86 kvm ekstra utleibart areal

NCCs nybygg Østensjøveien 27

• NCC er entreprenør

• Bream-Nor: «Very Good»

• NCC property development er byggherre

• Hovedkontor for NCC m.m

• Henning Larsen Architects

• Iso3 200 i klimavegg som ble laget i elementer av Staticus

Profilbygget IT Fornebu

• Skanska er entreprenør

• Bream-Nor: «Excellent»

• IT Fornebu Properties er byggherre

• SJ arkitekter

• Hovedkontor Accenture

• Iso3 300 i klimavegg + Iso3 250 rundt vinduer

Sandstuveien 70

• Entreprenør: NCC

• Lund Hagem Arkitekter

• Bream-Nor: «Excellent»

• Hovedkontor for Schneider Electric

• Eiendomsutvikling: Linstow Eiendom

• Iso3 200+48 i klimavegg som ble laget i elementer av Staticus

Haukåsen Barnehage

• Entreprenør: NCC

• Arkitekt: Pir II

• Breeam: «Very good» – første barnehage som er breeam-sertifisert

• Passivhus og energimerke A

• Trebyen Trondheim

• Massivtrekjerne med Iso3 300 i yttervegger

Moholt Aktiv - leiligheter

• Entreprenør: Veidekke

• Arkitekt: Svein Skibnes Arkitektkontor

• Lavenergi klasse 1

• Iso3 i sviller for å klare kuldebroverdiene

Grilstad Marina – Bølgen

Passivhuskjøpesenter og kontorer

Product documentation

Other information available at:

www.iso3.no