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WO2002006602A1 - Element de construction destine a l'etancheite de toits plats - Google Patents

Element de construction destine a l'etancheite de toits plats Download PDF

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Publication number
WO2002006602A1
WO2002006602A1 PCT/EP2001/007979 EP0107979W WO0206602A1 WO 2002006602 A1 WO2002006602 A1 WO 2002006602A1 EP 0107979 W EP0107979 W EP 0107979W WO 0206602 A1 WO0206602 A1 WO 0206602A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulation layer
support structure
component according
roofing membrane
component
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.)
Ceased
Application number
PCT/EP2001/007979
Other languages
German (de)
English (en)
Inventor
Klaus Hofmann
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26056396&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002006602(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to DK01967147.8T priority Critical patent/DK1299601T4/da
Priority to DE50111103T priority patent/DE50111103D1/de
Priority to EP01967147A priority patent/EP1299601B2/fr
Priority to ES01967147T priority patent/ES2272536T5/es
Publication of WO2002006602A1 publication Critical patent/WO2002006602A1/fr
Anticipated expiration legal-status Critical
Priority to CY20061101849T priority patent/CY1105882T1/el
Ceased 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
    • E04D3/35—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
    • E04D3/354—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 more than one of the layers being composed of insulating material
    • 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
    • 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

Definitions

  • the invention relates to a component for the sealing and insulation of roofs, in particular flat roofs, with a support structure which gives the component static strength, at least one insulation layer held by the support structure for cold, heat and sound insulation, and with a water-impermeable component which seals the component to the outside and weatherproof roofing membrane.
  • the object of the present invention is to provide means for improved sealing and insulation of roofs, in particular flat roofs.
  • the invention provides a component for sealing and insulating roofs, in particular flat roofs, which has a support structure which gives the component static strength, at least one which is held by the support structure
  • Insulation layer for cold, heat and sound insulation as well as a waterproof and weatherproof roof membrane that seals the component to the outside.
  • the at least one insulation layer and the roofing membrane are produced together with the support structure as a composite element forming a unit.
  • An advantage of the component according to the invention is that the same roofs can be used in one operation. On the one hand, this is economical and, on the other hand, it is safe in terms of accident prevention during assembly, as well as a lower environmental impact when processing the insulation materials.
  • the individual layers of the component are flat with one another or with connected to the support structure.
  • the advantage of this is that screws as fastening means can be dispensed with.
  • the at least one insulation layer preferably contains a pressure-resistant and pressure-distributing layer that supports the roofing membrane.
  • At least one first insulation layer and a second insulation layer are provided, of which the second insulation layer is designed as a pressure-resistant and pressure-distributing layer which supports and supports the roofing membrane.
  • the first insulation layer is provided as the main cold, heat and sound-insulating layer with good insulation properties
  • the second insulation layer is an additional insulation layer with high pressure resistance and good pressure distribution properties
  • the first insulation layer preferably consists of a fiber material.
  • the second insulation layer preferably consists of a rigid foam material.
  • the first insulation layer preferably consists of mineral fiber.
  • the second insulation layer is preferably made of rigid polyurethane foam.
  • the at least one insulation layer is arranged on the support structure, and that the roofing membrane is arranged on the at least one insulation layer, so that the support structure, the at least one insulation layer and the roofing membrane form an integral composite structure that passes through on the underside the support structure and at the top through the roof membrane supported by the second layer of insulation is limited.
  • This embodiment is inexpensive to manufacture, easy to handle and process, and it is visually appealing since the underside of the component facing the building is formed by the support structure, which in terms of shape,
  • Structure and surface can be designed accordingly.
  • the embodiments in which at least a first insulation layer and a second insulation layer are provided, of which the second insulation layer is designed as a pressure-resistant and pressure-distributing layer which supports and supports the roofing membrane, are designed in accordance with a particularly advantageous embodiment such that the first insulation layer is on the support structure is arranged, and that the second insulating layer carrying the roofing membrane is arranged on the first insulating layer, so that the supporting structure, the first insulating layer, the second insulating layer and the roofing membrane form an integral composite structure which is on the underside by the carrier structure and on the Top is limited by the roofing membrane carried by the second layer of insulation.
  • This embodiment is again inexpensive to manufacture, easy to handle and process and it is visually appealing since the underside of the component facing the building is formed by the support structure, which can be designed in terms of shape, structure and surface, and it is excellent in terms of their insulation properties.
  • the support structure is preferably made of sheet steel or
  • Light metal sheet made trapezoidal profile with high load capacity.
  • an intermediate layer of a nonwoven material is arranged under the roofing membrane.
  • a fleece is preferably formed from a synthetic or a mineral material.
  • the roofing membrane can be a highly polymeric thermoplastic or elastomeric plastic membrane.
  • the component has rectangular dimensions, with overlap areas that can be welded or glued on a longitudinal side and a transverse side
  • roofing membrane is provided, through which the roofing membrane of several components can be connected to form a closed roof skin.
  • the carrier structure of the component is preferably provided with deep beads on the longitudinal sides thereof, the deep beads of adjacent components overlapping one another for the lateral connection of the individual components.
  • the figure shows a schematic side view of the cross section through two components connected to each other to form part of a roof skin according to an embodiment of the invention.
  • the overall component provided with the reference number 10 comprises a support structure 1 which gives it the necessary static strength.
  • This support structure 1 is formed by a trapezoidal profile of high load-bearing capacity, which is made from sheet steel or light metal sheet.
  • the trapezoidal profile forming the support structure 1 can have different profiles and Be material thickness, and differ in length, width and coating with different surface structures.
  • the trapezoidal profile consists of a cold-rolled steel sheet which is galvanized on both sides and, depending on the intended use and environmental conditions, can also be plastic-coated, also in the form of fire-retardant coatings.
  • each component 10 shown can be joined together to form a larger area, each component 10 having rectangular dimensions. On the long sides, that's the one
  • Support structure 1 forming trapezoidal profile of the component 10 is provided with deep beads 9a, 9b, the deep beads 9a, 9b of adjacent components 10 overlapping one another for the lateral connection thereof, as shown in the figure.
  • the connection of the individual components 10 and their attachment to the construction supporting the roof takes place in the overlapping beads 9a, 9b, preferably with self-drilling, corrosion-protected steel screws.
  • a first insulation layer 4 is arranged, which in the illustrated
  • Embodiment consists of a mineral fiber material. This
  • Mineral fiber material also fills the deep bead 9a, so that no voids remain between the support structure 1 and the first insulation layer 4, which is particularly advantageous with regard to the spread of fire gases in the event of a fire.
  • first insulation layer 4 On the first layer of insulation
  • a second insulation layer 5 is arranged, which in the exemplary embodiment described consists of rigid polyurethane foam.
  • the second insulation layer 5 is connected to the first insulation layer 4 in a surface-free manner, as is also the case in which the first insulation layer 4 is connected to the support structure 1.
  • a roofing membrane 2 is arranged, which seals the component 10 to the outside and forms a waterproof and weatherproof closure of the same.
  • the fleece material 6 is connected on the one hand to the second insulation layer 5, and on the other hand the roofing membrane 2 is connected to the fleece layer 6.
  • the first insulating layer 4 made of the mineral fiber material is the main cold, heat and sound insulating layer, which has particularly good insulating properties, while the second insulating layer 5 made of rigid polyurethane foam forms an additional insulating layer, but primarily a pressure-resistant and pressure-distributing layer Forms layer through which the roofing membrane 2 is carried.
  • the roof element 10 is easily accessible and resistant to the usual loads on roofs without deformation and damage to the roofing membrane 2.
  • the special material-specific property of the mineral fiber used according to DIN 18165 is the non-combustibility of the material in terms of preventive fire protection and corresponds to DIN 4102 Part 1 (combustibility class AI).
  • the roofing membrane 2 consists of a flexible, thermoplastic, high-polymer material with a thickness of 1.2 mm or more, the nonwoven material 6 arranged underneath between the roofing membrane 2 and the second insulation layer 5, which can be provided optionally, but not provided must be made of a synthetic or mineral fleece material.
  • the roofing membrane 2 can be produced from a conventional material which, depending on the requirement, can have laminated inserts made of synthetic or mineral tear-resistant materials and the conventional requirements with regard to UV stability,
  • Weldable or gluable overlap regions 8 are shown on each of a longitudinal side and a transverse side of the component 10
  • roofing membrane 2 is provided, by means of which the roofing membranes 2 of adjacent components 10 can be connected to form a closed roof skin.
  • the roofing sheets 2 of the two components 10 shown are connected to one another at these overlap regions 8 by welding regions 7.
  • the nonwoven material 6 is also made up in such a way that it overlaps in the area of the joint between the two adjacent components 10, so that the joint between the nonwoven material 6 is offset from the joint of the components 10.
  • the present invention provides an advantageous component for sealing and insulating roofs, in particular flat roofs, in which the insulation layers 4, 5 and the roofing membrane 2 form an integral composite structure together with the support structure 1, this according to a particularly preferred embodiment of the invention is delimited and closed on the underside by the support structure 1 and on the top by the roofing membrane carried by the insulating layer.

Landscapes

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

Abstract

L'invention concerne un élément de construction destiné à l'étanchéité et à l'isolation de toits, notamment de toits plats. Cet élément de construction (10) comprend une structure support (1) qui lui confère sa résistance statique, au moins une couche isolante (4, 5) portée par la structure support (1) et destinée à l'isolation thermique pour basses températures, à l'isolation thermique pour hautes température et à l'isolation acoustique, ainsi qu'une bande de toiture (2) imperméable à l'eau, résistante aux intempéries et assurant l'étanchéité vers l'extérieur de l'élément de construction (10). Selon l'invention, la ou les couche(s) isolante(s) (4, 5) et la bande de toiture (2) ainsi que la structure support (1) sont conçues sous la forme d'un élément composite constituant une unité.
PCT/EP2001/007979 2000-07-13 2001-07-11 Element de construction destine a l'etancheite de toits plats Ceased WO2002006602A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK01967147.8T DK1299601T4 (da) 2000-07-13 2001-07-11 Byggeelement til tætning af flade tage
DE50111103T DE50111103D1 (de) 2000-07-13 2001-07-11 Bauelement zur abdichtung von flachdächern
EP01967147A EP1299601B2 (fr) 2000-07-13 2001-07-11 Element de construction destine a l'etancheite de toits plats
ES01967147T ES2272536T5 (es) 2000-07-13 2001-07-11 Elemento estructural para el sellado de techos planos
CY20061101849T CY1105882T1 (el) 2000-07-13 2006-12-21 Κατασκευαστικο στοιχειο για την στεγανωση επιπεδων στεγων

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20012182U DE20012182U1 (de) 2000-07-13 2000-07-13 Bauelement zur Dichtung und Dämmung von Dächern, insbesondere Flachdächern
DE20012182.0 2000-07-13
EP01107885.4 2001-04-11
EP01107885A EP1174556A1 (fr) 2000-07-13 2001-04-11 Elément de construction pour l'étanchéité et l'isolation des toits, en particulier des toits plats

Publications (1)

Publication Number Publication Date
WO2002006602A1 true WO2002006602A1 (fr) 2002-01-24

Family

ID=26056396

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/007979 Ceased WO2002006602A1 (fr) 2000-07-13 2001-07-11 Element de construction destine a l'etancheite de toits plats

Country Status (8)

Country Link
EP (2) EP1174556A1 (fr)
AT (1) ATE340902T1 (fr)
CY (1) CY1105882T1 (fr)
DE (2) DE20012182U1 (fr)
DK (1) DK1299601T4 (fr)
ES (1) ES2272536T5 (fr)
PT (1) PT1299601E (fr)
WO (1) WO2002006602A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141379A1 (fr) * 2006-06-02 2007-12-13 Rautaruukki Oyj Toiture et son procédé de fabrication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102400520A (zh) * 2011-12-07 2012-04-04 常熟市东涛金属复合材料有限公司 一种复合金属板

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058654A (en) * 1965-01-22 1967-02-15 Nevill Long & Co Contractors L Improvements in or relating to the roofing of buildings
FR2142252A5 (fr) * 1971-06-18 1973-01-26 Strati France
DE2838566A1 (de) * 1978-09-04 1980-03-13 Union Dachtechnik Gmbh Dachdeckelement
BE884234A (nl) * 1980-07-09 1980-11-03 Joris Jozef Sandwichpaneel, werkwijze ter vervaardiging hiervan en daarbij gebruikte inrichting
DE3117413A1 (de) * 1981-05-02 1982-11-18 Berleburger Schaumstoffwerk Gmbh, 5920 Bad Berleburg Abdeckung und/oder abdichtung fuer profilblechdaecher
GB2110957A (en) * 1981-11-19 1983-06-29 Tpt Limited Improvements in roofing/ cladding
DE3516053A1 (de) * 1985-05-04 1986-11-13 Dynamit Nobel Ag, 5210 Troisdorf Selbsttragendes, zumindest teilweise aus geschaeumten anorganischen massen bestehendes dachdaemmelement und verfahren zu dessen herstellung
EP0450731A1 (fr) * 1990-04-05 1991-10-09 Opstalan B.V. Elément isolant du type panneau pour toits ou murs extérieurs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7230778U (de) † 1974-01-10 Hoesch Werke Ag Verbundelement, insbesondere Dachelement
FR617181A (fr) † 1926-06-08 1927-02-15 Compte-gouttes
DE3317684A1 (de) 1983-05-14 1984-11-15 Kone Oy, Helsinki Verfahren zum herstellen eines dachelementes
US4577445A (en) † 1984-08-28 1986-03-25 Ecometal Limited Insulation panel assembly for use in the roofing and/or the cladding of walls of buildings
DE8500260U1 (de) 1985-01-08 1985-04-04 Deutsche Pittsburgh Corning GmbH, 6800 Mannheim Dachelement mit hoher luftschalldaemmung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058654A (en) * 1965-01-22 1967-02-15 Nevill Long & Co Contractors L Improvements in or relating to the roofing of buildings
FR2142252A5 (fr) * 1971-06-18 1973-01-26 Strati France
DE2838566A1 (de) * 1978-09-04 1980-03-13 Union Dachtechnik Gmbh Dachdeckelement
BE884234A (nl) * 1980-07-09 1980-11-03 Joris Jozef Sandwichpaneel, werkwijze ter vervaardiging hiervan en daarbij gebruikte inrichting
DE3117413A1 (de) * 1981-05-02 1982-11-18 Berleburger Schaumstoffwerk Gmbh, 5920 Bad Berleburg Abdeckung und/oder abdichtung fuer profilblechdaecher
GB2110957A (en) * 1981-11-19 1983-06-29 Tpt Limited Improvements in roofing/ cladding
DE3516053A1 (de) * 1985-05-04 1986-11-13 Dynamit Nobel Ag, 5210 Troisdorf Selbsttragendes, zumindest teilweise aus geschaeumten anorganischen massen bestehendes dachdaemmelement und verfahren zu dessen herstellung
EP0450731A1 (fr) * 1990-04-05 1991-10-09 Opstalan B.V. Elément isolant du type panneau pour toits ou murs extérieurs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141379A1 (fr) * 2006-06-02 2007-12-13 Rautaruukki Oyj Toiture et son procédé de fabrication
RU2431724C2 (ru) * 2006-06-02 2011-10-20 РАУТАРУУККИ ОУДж. Кровля и способ ее изготовления

Also Published As

Publication number Publication date
EP1174556A1 (fr) 2002-01-23
ES2272536T3 (es) 2007-05-01
CY1105882T1 (el) 2011-02-02
PT1299601E (pt) 2007-02-28
ES2272536T5 (es) 2013-03-20
EP1299601B2 (fr) 2012-10-31
ATE340902T1 (de) 2006-10-15
DE20012182U1 (de) 2001-03-22
EP1299601B1 (fr) 2006-09-27
DK1299601T4 (da) 2013-02-11
DK1299601T3 (da) 2007-02-05
EP1299601A1 (fr) 2003-04-09
DE50111103D1 (de) 2006-11-09

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