EP0380948A1 - Toiture pour bâtiments d'habitation et industriels - Google Patents

Toiture pour bâtiments d'habitation et industriels Download PDF

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Publication number
EP0380948A1
EP0380948A1 EP90100699A EP90100699A EP0380948A1 EP 0380948 A1 EP0380948 A1 EP 0380948A1 EP 90100699 A EP90100699 A EP 90100699A EP 90100699 A EP90100699 A EP 90100699A EP 0380948 A1 EP0380948 A1 EP 0380948A1
Authority
EP
European Patent Office
Prior art keywords
roof
webs
layer
battens
water
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Withdrawn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
EP90100699A
Other languages
German (de)
English (en)
Inventor
Wolfgang Schmitz
Josef Strasser
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
Publication of EP0380948A1 publication Critical patent/EP0380948A1/fr
Withdrawn legal-status Critical Current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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material

Definitions

  • the invention relates to a roof for residential and industrial buildings according to the preamble of protection claim 1.
  • roofing membrane forms the roof skin and must have appropriate strength properties. A high-strength, expensive web material is therefore required. This sheet material would be far too expensive for double-skin roofs.
  • the task is to create a roof for residential and industrial buildings, which offers inexpensive and safe protection of the insulation boards against flying snow, driving rain and dew precipitation, while also reducing the risk of damage to the overlaps of the web.
  • the use of a non-woven fabric made of organic fibers ensures that the overlaps of the webs do not tear during handling during transport and storage. Such organic fibers have the advantage over glass fibers that they do not break. It was surprising that a coated nonwoven fabric made of organic fibers also has sufficient water-draining properties and at the same time has the necessary high tear strength.
  • the nonwoven fabric should have a basis weight of 50 to 150 g / m2, preferably 90 to 120 g / m2. Polyamide, polypropylene and polyester are particularly suitable as fiber material.
  • the tensile strength according to DIN 53 857 should be at least 200/200 N / 5 cm.
  • the coating of the nonwoven preferably consists of thermoplastic polyurethane, mineral-filled latex or an acrylic dispersion with a weight per unit area of 50 to 300 g / m2, preferably of 150 to 240 g / m2.
  • the roof consists of rafters 1 as a supporting structure, on which insulating panels 2 made of rigid polyurethane foam are arranged. These are provided on two adjacent sides with springs 3 and on the other two adjacent sides with corresponding grooves 4, so that the insulation board 2 forms a closed position after installation.
  • a layer of webs 5 is arranged on the insulation panels 2 and has overlaps 6 on two adjoining sides of the insulation panel 2. These overlaps 6 are each sealingly connected to the webs 5 of the adjacent insulation panels 2 by adhesive connections 7, so that flying snow, drifting rain and condensation cannot penetrate.
  • the webs 5 consist of a fleece made of polyester fibers and have a coating of thermoplastic polyurethane.
  • a counter battens 8 is arranged on the layer of webs 5, on which battens 9 for roof tiles 10 are arranged as roof covering.
  • the roof has a supporting structure made of trusses 21 and purlins 22.
  • Insulating panels 23 made of polystyrene rigid foam are arranged on it. These are provided on two adjacent sides with springs 24 and on the other two adjacent sides with corresponding grooves 25, so that the insulation boards 23 form a closed position after installation.
  • a layer of webs 26 is arranged on the insulation boards 23, which have overlaps 27 on two adjacent sides of the insulation boards 23. This about Lapping 27 are each tightly connected by adhesive bonds 28 to the webs 26 of the adjacent insulation panels 23, so that flying snow, drifting rain and condensation cannot penetrate.
  • Spacers 29 for a shaft covering 30 are arranged on the tracks 25 above the purlins 22 and are held on the purlins 22 by means of screws 31.
  • the web 41 consists of a fleece 42 made of polyamide fibers and a coating 43 made of thermoplastic polyurethane.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP90100699A 1989-01-28 1990-01-13 Toiture pour bâtiments d'habitation et industriels Withdrawn EP0380948A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8900989U DE8900989U1 (fr) 1989-01-28 1989-01-28
DE8900989U 1989-01-28

Publications (1)

Publication Number Publication Date
EP0380948A1 true EP0380948A1 (fr) 1990-08-08

Family

ID=6835514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100699A Withdrawn EP0380948A1 (fr) 1989-01-28 1990-01-13 Toiture pour bâtiments d'habitation et industriels

Country Status (2)

Country Link
EP (1) EP0380948A1 (fr)
DE (1) DE8900989U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113117A2 (fr) * 1999-12-29 2001-07-04 Guido Brohlburg Méthode de construction d'un toit en bardeaux et crochets de sécurité pour toit en bardeaux

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046943A2 (fr) * 1980-09-03 1982-03-10 Bayer Ag Toiture isolée monocoque
EP0046944A2 (fr) * 1980-09-03 1982-03-10 Correcta GmbH Isolation de toitures inclinées
DE3509514A1 (de) * 1985-01-30 1986-07-31 Sarna Kunststoff AG, Sarnen Unterdachelement
DE3615109A1 (de) * 1986-05-03 1987-11-05 Gruenzweig Hartmann Glasfaser Waermedaemmsystem fuer ein steildach mit auf den dachsparren verlegter daemmlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046943A2 (fr) * 1980-09-03 1982-03-10 Bayer Ag Toiture isolée monocoque
EP0046944A2 (fr) * 1980-09-03 1982-03-10 Correcta GmbH Isolation de toitures inclinées
DE3509514A1 (de) * 1985-01-30 1986-07-31 Sarna Kunststoff AG, Sarnen Unterdachelement
DE3615109A1 (de) * 1986-05-03 1987-11-05 Gruenzweig Hartmann Glasfaser Waermedaemmsystem fuer ein steildach mit auf den dachsparren verlegter daemmlage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113117A2 (fr) * 1999-12-29 2001-07-04 Guido Brohlburg Méthode de construction d'un toit en bardeaux et crochets de sécurité pour toit en bardeaux
EP1113117A3 (fr) * 1999-12-29 2001-10-24 Guido Brohlburg Méthode de construction d'un toit en bardeaux et crochets de sécurité pour toit en bardeaux

Also Published As

Publication number Publication date
DE8900989U1 (fr) 1989-03-09

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