EP0046942A2 - Isolation de toitures inclinées - Google Patents

Isolation de toitures inclinées Download PDF

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Publication number
EP0046942A2
EP0046942A2 EP81106507A EP81106507A EP0046942A2 EP 0046942 A2 EP0046942 A2 EP 0046942A2 EP 81106507 A EP81106507 A EP 81106507A EP 81106507 A EP81106507 A EP 81106507A EP 0046942 A2 EP0046942 A2 EP 0046942A2
Authority
EP
European Patent Office
Prior art keywords
insulation
layer
relative humidity
temperature
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.)
Granted
Application number
EP81106507A
Other languages
German (de)
English (en)
Other versions
EP0046942B1 (fr
EP0046942A3 (en
Inventor
Hermann Diehl
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.)
Correcta GmbH
Original Assignee
Correcta GmbH
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 Correcta GmbH filed Critical Correcta GmbH
Priority to AT81106507T priority Critical patent/ATE8164T1/de
Publication of EP0046942A2 publication Critical patent/EP0046942A2/fr
Publication of EP0046942A3 publication Critical patent/EP0046942A3/de
Application granted granted Critical
Publication of EP0046942B1 publication Critical patent/EP0046942B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure

Definitions

  • the invention relates to the insulation of inclined roofs against sound and heat, consisting of roof racks, insulation element, roof skin support and roof skin.
  • taxiways which consist of an aluminum foil extending between the rafters, which in turn is provided with a mineral wool covering outside the fastening area.
  • a sandwich panel is mainly known for installation in the floor, in which a reflective film,. for example made of aluminum-vaporized polyethylene or aluminum foil, is arranged between two insulation boards.
  • the invention has for its object to find an insulation element which adequately insulates the airborne sound and at the same time maintains the full use of the insulation properties of the materials in all conspicuous weather conditions.
  • the object is achieved in that two insulation layers are arranged one above the other as an insulation element, which are separated by a barrier layer with a diffusion resistance ⁇ 1000, the insulation layer being thicker in the colder region in accordance with the temperature gradient and increasing relative humidity.
  • Harmful condensation does not occur with the temperature or humidity gradients that occur in our climate in residential buildings if the thickness of the outer layer is correspondingly greater. In contrast, the water vapor is hardly prevented from migrating through the insulation element due to the low diffusion resistance, so that no dampening of the insulation material occurs.
  • the outer Mineral fiber insulation layer at least 1 cm thicker.
  • a barrier layer e.g. made of blocked polyisocyanate film
  • a barrier layer e.g. made of blocked polyisocyanate film
  • an internal temperature of 20 ° C or 50% relative humidity and an external temperature of -10 ° C or 80% relative humidity and an inner insulation layer made of polyurethane foam with diffusion factor 1 80 up to a maximum thickness of 15 cm, the outer insulation layer made of polyurethane is at least 6 cm thick.
  • a barrier layer 2 made of polyisocyanate is arranged on a lower insulation layer, which in turn is covered by a somewhat thicker upper insulation layer 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP81106507A 1980-09-03 1981-08-21 Isolation de toitures inclinées Expired EP0046942B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81106507T ATE8164T1 (de) 1980-09-03 1981-08-21 Daemmung geneigter daecher.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3033089 1980-09-03
DE19803033089 DE3033089A1 (de) 1980-09-03 1980-09-03 Daemmung geneigter daecher

Publications (3)

Publication Number Publication Date
EP0046942A2 true EP0046942A2 (fr) 1982-03-10
EP0046942A3 EP0046942A3 (en) 1982-05-19
EP0046942B1 EP0046942B1 (fr) 1984-06-27

Family

ID=6110993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81106507A Expired EP0046942B1 (fr) 1980-09-03 1981-08-21 Isolation de toitures inclinées

Country Status (3)

Country Link
EP (1) EP0046942B1 (fr)
AT (1) ATE8164T1 (fr)
DE (2) DE3033089A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241752A1 (fr) * 1986-03-21 1987-10-21 V.I.K. CONSULT ApS Sous-toiture
WO1996033321A1 (fr) * 1995-04-19 1996-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Barriere de vapeur servant a isoler des batiments contre les effets de la chaleur
DE20009600U1 (de) * 2000-05-30 2001-10-11 Karl Bachl Gmbh & Co Kg Steildachdämmung
US6808772B2 (en) 1995-04-19 2004-10-26 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Vapor barrier for use in the heat insulation of buildings
DE10054120B4 (de) * 2000-10-31 2005-10-20 Karl Bachl Gmbh & Co Kg Aufsparrendämmelement
EP1715110A2 (fr) * 2005-04-21 2006-10-25 Saint-Gobain Isover G+H Ag Nappe isolante de laine minérale avec une couche isolante destinée a être bloquée entre surfaces limites

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2018836A1 (de) * 1969-04-18 1970-11-12 Johns-Manville Corp., New York, N.Y. (V.St.A.) Befestigungsvorrichtung für Wärmeisoliermaterial, vorzugsweise in Verbindung mit einer"dampfabdichtenden Schicht
DE1659308A1 (de) * 1967-12-01 1971-01-21 Felten & Guilleaume Kunststoff Schaumstoffisolierplatte fuer Warmflachdaecher
FR2124321A1 (fr) * 1971-02-01 1972-09-22 Upjohn Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1659308A1 (de) * 1967-12-01 1971-01-21 Felten & Guilleaume Kunststoff Schaumstoffisolierplatte fuer Warmflachdaecher
DE2018836A1 (de) * 1969-04-18 1970-11-12 Johns-Manville Corp., New York, N.Y. (V.St.A.) Befestigungsvorrichtung für Wärmeisoliermaterial, vorzugsweise in Verbindung mit einer"dampfabdichtenden Schicht
FR2124321A1 (fr) * 1971-02-01 1972-09-22 Upjohn Co

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241752A1 (fr) * 1986-03-21 1987-10-21 V.I.K. CONSULT ApS Sous-toiture
WO1996033321A1 (fr) * 1995-04-19 1996-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Barriere de vapeur servant a isoler des batiments contre les effets de la chaleur
AU695567B2 (en) * 1995-04-19 1998-08-13 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Vapour barrier for use in heat insulation of buildings
US6808772B2 (en) 1995-04-19 2004-10-26 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Vapor barrier for use in the heat insulation of buildings
US6878455B2 (en) 1995-04-19 2005-04-12 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Vapor barrier for use in the heat insulation of buildings
US6890666B2 (en) 1995-04-19 2005-05-10 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Vapor barrier for use in the heat insulation of buildings
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
DE20009600U1 (de) * 2000-05-30 2001-10-11 Karl Bachl Gmbh & Co Kg Steildachdämmung
DE10054120B4 (de) * 2000-10-31 2005-10-20 Karl Bachl Gmbh & Co Kg Aufsparrendämmelement
EP1715110A2 (fr) * 2005-04-21 2006-10-25 Saint-Gobain Isover G+H Ag Nappe isolante de laine minérale avec une couche isolante destinée a être bloquée entre surfaces limites
EP1715110A3 (fr) * 2005-04-21 2007-08-15 Saint-Gobain Isover G+H Ag Nappe isolante de laine minérale avec une couche isolante destinée a être bloquée entre surfaces limites

Also Published As

Publication number Publication date
ATE8164T1 (de) 1984-07-15
DE3164436D1 (en) 1984-08-02
EP0046942B1 (fr) 1984-06-27
DE3033089A1 (de) 1982-04-08
EP0046942A3 (en) 1982-05-19

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