EP0167714A3 - Synthetic underroof membrane - Google Patents

Synthetic underroof membrane Download PDF

Info

Publication number
EP0167714A3
EP0167714A3 EP85103830A EP85103830A EP0167714A3 EP 0167714 A3 EP0167714 A3 EP 0167714A3 EP 85103830 A EP85103830 A EP 85103830A EP 85103830 A EP85103830 A EP 85103830A EP 0167714 A3 EP0167714 A3 EP 0167714A3
Authority
EP
European Patent Office
Prior art keywords
rafters
roof
underlayment
vapor barrier
thermal insulation
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.)
Withdrawn
Application number
EP85103830A
Other languages
German (de)
French (fr)
Other versions
EP0167714A2 (en
Inventor
Dieter Dipl.-Ing. Jablonka
Klaus Dipl.-Ing. Urban
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.)
Ewald Dorken & Co KG GmbH
EWALD DORKEN GmbH and Co KG
Original Assignee
Ewald Dorken & Co KG GmbH
EWALD DORKEN GmbH and Co KG
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 Ewald Dorken & Co KG GmbH, EWALD DORKEN GmbH and Co KG filed Critical Ewald Dorken & Co KG GmbH
Publication of EP0167714A2 publication Critical patent/EP0167714A2/en
Publication of EP0167714A3 publication Critical patent/EP0167714A3/en
Withdrawn legal-status Critical Current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

Abstract

Die Erfindung betrifft eine Unterspannbahn aus Kunst­ stoff in Folienform für Steildächer und dergleichen, wobei das Dach aus Balken und Sparren besteht, zwischen den Sparren Wärmedämmaterial angeordnet ist, auf der Dachin­ nenseite die Sparren und das Wärmedämmaterial durch eine Dampfsperrfolie und auf der Dachaußenseite die Sparren durch die Unterspannbahn abgedeckt sind, auf welcher eine Konterlattung unter Bildung eines Belüftungsraumes sowie eine Dachlattung angeordnet, welche als Träger der Dachein­ deckung dient. Dadurch, daß die Unterspannbahn (1) aus Polyether-Block-Amiden (PEBA) des hydrophilen Typs ge­ formt ist, wobei die Unterspannbahn (1) als Feuchtigkeits­ speicher ausgebildet ist, wird eine Unterspannbahn geschaf­ fen, die einerseits so diffusionsoffen ist, daß sie unmittelbar auf der Wärmedämmung verlegt werden kann, unabhängig davon, ob die Dampfsperre ordnungsgemaß oder überhaupt eingebaut ist, andererseits aber auch bei Stoßbelastungen die negativen Auswirkungen von auskondensierendem Was­ serdampf zu vermeiden in der Lage ist und schließlich eine materialsparende, großtechnisch kostengünstige Fertigung ermöglicht. The invention relates to an underlayment made of art Fabric in foil form for pitched roofs and the like, where the roof consists of beams and rafters, between the Rafters thermal insulation material is arranged on the roof the rafters and the thermal insulation material by a Vapor barrier film and the rafters on the outside of the roof are covered by the roofing membrane, on which one Counter battens with the formation of a ventilation space as well a battens arranged, which as a carrier of the roof cover serves. The fact that the sarking membrane (1) from Polyether block amides (PEBA) of the hydrophilic type is formed, the underlayment (1) as moisture memory is formed, an underlay is created fen, which on the one hand is so open to diffusion that it is immediate can be laid on the insulation, independently whether the vapor barrier is working properly or at all is installed, but also with shock loads the negative effects of condensing what is able to avoid steam and finally one Material-saving, large-scale, economical manufacturing enables.

EP85103830A 1984-07-13 1985-03-29 Synthetic underroof membrane Withdrawn EP0167714A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3425795 1984-07-13
DE19843425795 DE3425795A1 (en) 1984-07-13 1984-07-13 PLASTIC UNDERLAYER

Publications (2)

Publication Number Publication Date
EP0167714A2 EP0167714A2 (en) 1986-01-15
EP0167714A3 true EP0167714A3 (en) 1987-03-04

Family

ID=6240522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103830A Withdrawn EP0167714A3 (en) 1984-07-13 1985-03-29 Synthetic underroof membrane

Country Status (2)

Country Link
EP (1) EP0167714A3 (en)
DE (1) DE3425795A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437521A1 (en) * 1994-10-20 1996-04-25 Doerken Ewald Ag Roofing membrane, especially for pitched, thermally insulated roofs
US7008890B1 (en) 1995-04-19 2006-03-07 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Vapor barrier for use in the thermal insulation of buildings
WO1996037667A1 (en) * 1995-05-22 1996-11-28 Akzo Nobel N.V. Insulating subfloor web for roofs and its use
WO1996037668A1 (en) * 1995-05-22 1996-11-28 Akzo Nobel N.V. Air barrier and use thereof in roofs
DE29511308U1 (en) * 1995-07-13 1995-10-26 Sandler C H Gmbh Breathable roof membrane
ATE182647T1 (en) 1995-10-07 1999-08-15 Bauder Paul Gmbh & Co DIFFUSION-OPEN FORMWORK AND SUPPORT MEMBRANE
NL1001978C2 (en) * 1995-12-22 1997-06-24 Dsm Nv Construction foil.
DE19653437C2 (en) * 1996-12-20 2001-05-23 Fraunhofer Ges Forschung Weather protection membrane for external components
DE19716583A1 (en) * 1997-04-21 1998-10-22 Kloeber Johannes Diffusion film, especially in the form of a roofing membrane
DE19819085A1 (en) 1998-04-29 1999-11-11 Braas Gmbh Waterproof, water vapor permeable flat material
EP0974711A3 (en) 1998-07-24 2001-02-21 Monarflex A/S Building element
DE102006000655A1 (en) * 2006-01-03 2007-07-05 Matthias Chachulski Roof structure for use in e.g. garage, has breathable unit e.g. foil, mounted in sections at distance from roof unit in such a manner that gap is formed, where gap is ventilated only by breathable unit that is permeable to water vapor
CN112236300A (en) 2018-05-11 2021-01-15 欧文斯科宁知识产权资产有限公司 Reinforced breathable sheet
CA3118212A1 (en) 2018-11-29 2020-06-04 Ft Synthetics Inc. Roofing underlayment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951394C (en) * 1949-07-19 1956-10-25 Papierfabrik Palm O H G Wall covering for rooms with changing humidity
DE1945686A1 (en) * 1969-09-10 1971-03-18 Metallgesellschaft Ag Roofing membrane
DE3118468A1 (en) * 1981-05-09 1982-11-25 Fa.Hans Klöber, 5828 Ennepetal Arrangement on tile-covered roofs equipped with a sheet-like trussing web

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO780771L (en) * 1978-03-06 1979-09-07 Platon As CEILING CANVAS.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951394C (en) * 1949-07-19 1956-10-25 Papierfabrik Palm O H G Wall covering for rooms with changing humidity
DE1945686A1 (en) * 1969-09-10 1971-03-18 Metallgesellschaft Ag Roofing membrane
DE3118468A1 (en) * 1981-05-09 1982-11-25 Fa.Hans Klöber, 5828 Ennepetal Arrangement on tile-covered roofs equipped with a sheet-like trussing web

Also Published As

Publication number Publication date
DE3425795C2 (en) 1987-01-02
EP0167714A2 (en) 1986-01-15
DE3425795A1 (en) 1986-01-23

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19851130

PUAL Search report despatched

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Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17Q First examination report despatched

Effective date: 19880517

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19880622

RIN1 Information on inventor provided before grant (corrected)

Inventor name: JABLONKA, DIETER, DIPL.-ING.

Inventor name: URBAN, KLAUS, DIPL.-ING.