DE60039440D1 - Multilayer material, in particular for use as a sub-roof - Google Patents

Multilayer material, in particular for use as a sub-roof

Info

Publication number
DE60039440D1
DE60039440D1 DE60039440T DE60039440T DE60039440D1 DE 60039440 D1 DE60039440 D1 DE 60039440D1 DE 60039440 T DE60039440 T DE 60039440T DE 60039440 T DE60039440 T DE 60039440T DE 60039440 D1 DE60039440 D1 DE 60039440D1
Authority
DE
Germany
Prior art keywords
water vapour
film
laminate
diffusion resistance
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60039440T
Other languages
German (de)
Inventor
Eirik Sandberg Jensen
Niels Peter Kloch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Icopal AS
Original Assignee
Icopal AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Icopal AS filed Critical Icopal AS
Application granted granted Critical
Publication of DE60039440D1 publication Critical patent/DE60039440D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/002—Sheets of flexible material, e.g. roofing tile underlay

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A water vapour permeable laminate (16), especially for use as underroofing or underslating for roofs. The laminate comprises an outer layer (18) that is formed by a perforated first film or foil, and an inner layer (19) which has at least some areas formed by a second, non-perforated film of the type having a water vapour diffusion resistance, which varies in dependency of the relative humidity of air in contact therewith. Thus, the vapour diffusion resistance is reduced, when the relative humidity increases, and vice versa, and the laminate is characterised in that the water vapour diffusion resistance of the outer layer (18) substantially exceeds the maximum water vapour resistance of the second film (19).
DE60039440T 2000-11-22 2000-11-22 Multilayer material, in particular for use as a sub-roof Expired - Lifetime DE60039440D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00610119A EP1209298B1 (en) 2000-11-22 2000-11-22 A laminate, especially for use as underroofing

Publications (1)

Publication Number Publication Date
DE60039440D1 true DE60039440D1 (en) 2008-08-21

Family

ID=8174424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039440T Expired - Lifetime DE60039440D1 (en) 2000-11-22 2000-11-22 Multilayer material, in particular for use as a sub-roof

Country Status (4)

Country Link
EP (1) EP1209298B1 (en)
AT (1) ATE400711T1 (en)
DE (1) DE60039440D1 (en)
DK (1) DK1209298T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1296002A3 (en) * 2001-09-24 2004-02-11 Icopal A/S A vapour barrier or underroof for buildings
AU2003226922A1 (en) * 2002-04-23 2003-11-10 Henriksen Holding Aps Composire board for underroof and mounting methods for the same
US20070015424A1 (en) * 2005-07-15 2007-01-18 Certainteed Corporation Building material having adaptive vapor retarder
FR2871822B1 (en) 2004-06-17 2007-10-05 Icopal Sas Soc Par Actions Sim REFLECTING THIN INSULATION FOR ROOFING
US8820028B2 (en) 2007-03-30 2014-09-02 Certainteed Corporation Attic and wall insulation with desiccant
PL2390435T3 (en) 2010-05-25 2013-09-30 Icopal Danmark As A device for reducing movements of a roof underlay of a roof structure
EP2522784A1 (en) * 2011-05-09 2012-11-14 Icopal Danmark A/S A water impervious laminated membrane for use in buildings
CA2809479A1 (en) 2012-03-30 2013-09-30 Certainteed Corporation Roofing composite including dessicant and method of thermal energy management of a roof by reversible sorption and desorption of moisture
CZ25307U1 (en) * 2012-09-27 2013-05-06 Juta, A.S. Protecting damp proof attic or wall foil
PL2759403T3 (en) 2013-01-29 2016-12-30 Humidity adaptive vapour retarder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152931C (en) * 1983-06-20 1993-01-11 Vik Consult DAMPSPAERRE
CZ298483B6 (en) * 1998-12-21 2007-10-17 Icopal A/S Water vapor barrier and a method of making the same

Also Published As

Publication number Publication date
EP1209298B1 (en) 2008-07-09
DK1209298T3 (en) 2008-11-17
ATE400711T1 (en) 2008-07-15
EP1209298A1 (en) 2002-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition