FR2281470A1 - Composite sheet for flat roof - has support sheet insulation covered with bitumen felt; waterproof layer - Google Patents

Composite sheet for flat roof - has support sheet insulation covered with bitumen felt; waterproof layer

Info

Publication number
FR2281470A1
FR2281470A1 FR7440301A FR7440301A FR2281470A1 FR 2281470 A1 FR2281470 A1 FR 2281470A1 FR 7440301 A FR7440301 A FR 7440301A FR 7440301 A FR7440301 A FR 7440301A FR 2281470 A1 FR2281470 A1 FR 2281470A1
Authority
FR
France
Prior art keywords
sheet
composite
rims
waterproof layer
covered
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Withdrawn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
FR7440301A
Other languages
French (fr)
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.)
UNILIN BAUELEMENTE
Original Assignee
UNILIN BAUELEMENTE
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 UNILIN BAUELEMENTE filed Critical UNILIN BAUELEMENTE
Publication of FR2281470A1 publication Critical patent/FR2281470A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/38—Devices for sealing spaces or joints between roof-covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/352—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Laminated Bodies (AREA)

Abstract

The supporting sheet has perpendicular side rims bent upwards, in which rests the foam insulating layer which in turn is covered by an impermeable layer of roofing felt, or a synthetic layer. Spaced along one of the lengthwise edges of the composite sheet are cavities in the insulating layer extending down to the supporting sheet. The two adjacent sheets are interlocked along the lengthwise or crosswise rims by means of cups placed over the adjacent rims and possessing U-shaped hooks placed inside the cavities. An insulating strip covered by an elastic strip is placed in the join between two composite sheets. Reinforcement slats made of wood or synthetic material or metal may be positioned along the longitudinal edges of the composite sheets.
FR7440301A 1974-08-07 1974-12-09 Composite sheet for flat roof - has support sheet insulation covered with bitumen felt; waterproof layer Withdrawn FR2281470A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437924 DE2437924C3 (en) 1974-08-07 1974-08-07 Roof covering made of rectangular composite panels laid side by side

Publications (1)

Publication Number Publication Date
FR2281470A1 true FR2281470A1 (en) 1976-03-05

Family

ID=5922606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440301A Withdrawn FR2281470A1 (en) 1974-08-07 1974-12-09 Composite sheet for flat roof - has support sheet insulation covered with bitumen felt; waterproof layer

Country Status (4)

Country Link
BE (1) BE821751A (en)
DE (1) DE2437924C3 (en)
FR (1) FR2281470A1 (en)
NL (1) NL7414995A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402083B (en) * 1994-03-08 1997-01-27 Steinbacher Daemmstoff Ges M B ROOF TILE

Also Published As

Publication number Publication date
DE2437924C3 (en) 1978-06-15
NL7414995A (en) 1976-02-10
DE2437924A1 (en) 1976-02-26
BE821751A (en) 1975-02-17
DE2437924B2 (en) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse