EP1299601B1 - 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
EP1299601B1
EP1299601B1 EP01967147A EP01967147A EP1299601B1 EP 1299601 B1 EP1299601 B1 EP 1299601B1 EP 01967147 A EP01967147 A EP 01967147A EP 01967147 A EP01967147 A EP 01967147A EP 1299601 B1 EP1299601 B1 EP 1299601B1
Authority
EP
European Patent Office
Prior art keywords
structural element
insulating layer
element according
roof
layer
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.)
Expired - Lifetime
Application number
EP01967147A
Other languages
German (de)
English (en)
Other versions
EP1299601B2 (fr
EP1299601A1 (fr
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.)
Izocam Ticaret ve Sanayi AS
Original Assignee
Izocam Ticaret ve Sanayi AS
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
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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=EP1299601(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Izocam Ticaret ve Sanayi AS filed Critical Izocam Ticaret ve Sanayi AS
Priority to EP01967147A priority Critical patent/EP1299601B2/fr
Publication of EP1299601A1 publication Critical patent/EP1299601A1/fr
Application granted granted Critical
Publication of EP1299601B1 publication Critical patent/EP1299601B1/fr
Priority to CY20061101849T priority patent/CY1105882T1/el
Publication of EP1299601B2 publication Critical patent/EP1299601B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 sealing and insulating roofs, in particular flat roofs, according to the preamble of claim 1.
  • Modern flat roofs or roofs with low slope are currently produced by a conventional sealing method in several operations.
  • a roof supporting structure made of steel or light metal trapezoidal sheets as a support structure and attached.
  • the trapezoidal corrugations which serve to give the support structure the necessary static strength and to connect adjacent trapezoidal sheets together on their longitudinal sides, filled with insulation wedges.
  • heat-insulating elements in the form of plates or sheets are loosely laid and then mechanically fastened with holding plates and self-drilling screws on the trapezoidal sheet, the drill bits of the screws penetrate the trapezoidal sheet by about 20 to 25 mm, which in terms of physical properties (thermal bridges) , is detrimental to corrosion and an attractive appearance.
  • the BE-A-884234 describes a device for sealing and insulation of roofs with the structural static imparting support structure, an insulating layer held by the support structure and with a component sealing the outside waterproof and weather-resistant roofing membrane, the insulation layer and the roofing membrane together form a composite element with the support structure.
  • the insulating layer consists of a foamed material.
  • a self-supporting, possibly multi-layer roof insulation is also known from DE-A-3516053.
  • This Dachdämmelement consists at least partially of foamed inorganic materials.
  • FR-A-242252 describes prefabricated elements for producing a insulated roof. In this case, in particular rectangular plates made of an insulating material are used as insulating elements.
  • the object of the present invention is to provide a component which is improved with respect to the sealing and insulation as well as the propagation of combustion gases, which component can serve in particular for the production of flat roofs.
  • the invention provides a component for sealing and insulation of roofs, in particular of flat roofs, which provides a static strength conferring the structural member structure, at least one held by the support structure insulating layer for cold, heat and sound insulation, and a component sealing the outside waterproof and weather-resistant roofing membrane has. It is according to the invention provided that the at least one insulating layer and the roofing membrane are made together with the support structure as a one-unit composite element.
  • the insulating layer consists of a fiber material, which is preferably a mineral fiber material.
  • the device has rectangular dimensions. Deep beads are provided on the longitudinal sides of this component, which are filled by the fiber material.
  • An advantage of the device according to the invention is that can be produced by the use of the same roofs in one operation. This is on the one hand economically and on the other hand safely in the sense of accident prevention during assembly, and associated with a lower environmental impact in the processing of insulation materials.
  • the individual layers of the component are connected to each other flat or with the support structure.
  • the advantage of this is that can be dispensed with screws as fasteners.
  • the at least one insulating layer preferably contains a pressure-resistant and pressure-distributing layer supporting the roof sheet.
  • At least a first insulating layer and a second insulating layer are provided, of which the second insulating layer is formed as a pressure-resistant and pressure-distributing layer which carries and supports the roofing membrane.
  • the first insulating layer is provided as the main cold, heat and sound insulating layer with good insulation properties
  • the second insulating layer is an additional insulating layer with high compressive strength and good pressure distribution properties.
  • the second insulating layer is preferably made of a
  • the second insulating layer is preferably made of rigid polyurethane foam.
  • the at least one insulating layer is arranged on the carrier structure, and that the roofing membrane is arranged on the at least one insulating layer, so that the carrier structure, the at least one insulating layer and the roofing membrane form an integral composite structure which passes through at the bottom the support structure and at the top by the supported by the second insulation layer roofing membrane is limited.
  • Such a device is inexpensive to manufacture, easy to handle and process, and it is visually appealing because the interior of the building facing bottom of the device is formed by the support structure, which can be designed in terms of shape, structure and surface accordingly.
  • first insulating layer and a second insulating layer are provided, of which the second insulating layer is formed as a pressure-resistant and pressure-distributing layer which carries and supports the roofing membrane, are formed according to a particularly advantageous embodiment, that the first insulating layer on the support structure is arranged, and in that the second insulation layer carrying the roofing membrane is arranged on the first insulation layer, so that the support structure, the first insulation layer, the second insulation layer and the roofing membrane form an integral composite structure which at the bottom through the support structure and at the Top is limited by the supported by the second insulating layer roofing membrane.
  • This embodiment is in turn cheap to produce, easy to and that it is visually appealing because the building's interior-facing underside of the device is formed by the support structure, which can be designed accordingly in terms of shape, structure and surface, and is excellent in its insulation properties.
  • the support structure is formed by a made of sheet steel or light metal sheet trapezoidal high-capacity.
  • an intermediate layer of a nonwoven material is arranged under the roofing membrane.
  • Such a non-woven is preferably formed of a synthetic or a mineral material.
  • the roofing sheet may be a high polymeric thermoplastic or elastomeric plastic sheet.
  • weldable or gluable overlapping regions of the roofing membrane are provided on each longitudinal side and a transverse side of the structural element, by means of which the roofing membranes of several structural elements can be connected to form a closed roof skin.
  • the low corrugations of adjacent components overlap for the lateral connection of the individual components.
  • the figure shows a schematic side view of the cross section through two to a part of a roof skin together connected components according to an embodiment of the invention.
  • the component which is generally designated by the reference numeral 10, comprises a support structure 1 which gives it the necessary static strength.
  • This support structure 1 is formed by a high-tensile trapezoidal profile, which is made of sheet steel or light metal sheet.
  • the trapezoidal profile forming the support structure 1 can be of different profiling and 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 purpose and environmental conditions may additionally be plastic coated, even in the form of fire-retardant coatings.
  • each component 10 has rectangular dimensions.
  • the trapezoidal profile of the component 10 forming the carrier structure 1 is provided with dimples 9a, 9b, wherein the dimples 9a, 9b of adjacent components 10 for the lateral connection thereof overlap one another, as the figure shows.
  • the connection of the individual components 10 and their attachment to the roof-supporting structure takes place in the overlapping grooves 9a, 9b, preferably with self-drilling, corrosion-protected steel screws.
  • a first insulating layer 4 is arranged, which consists in the illustrated embodiment of a mineral fiber material. This mineral fiber material also fills the deep bead 9a, so that no cavities remain between the carrier structure 1 and the first insulating layer 4, which is particularly true with regard to the propagation of Fire gas in case of fire is advantageous.
  • a second insulating layer 5 is arranged, which consists in the described embodiment of rigid polyurethane foam. The second insulating layer 5 is connected to the first insulating layer 4 without bonding surface, as well as the first insulating layer 4 is connected flat to the support structure 1.
  • a roofing sheet 2 is arranged with the interposition of a nonwoven material 6, which seals the component 10 to the outside and forms a water-impermeable and weather-resistant completion of the same.
  • the nonwoven material 6 is connected in a planar manner to the second insulating layer 5; on the other hand, the roofing membrane 2 is connected in a planar manner to the nonwoven layer 6.
  • the first insulating layer 4 produced from the mineral fiber material is the main cold, heat and sound insulating layer, which has particularly good insulation properties, while the second insulating layer 5 produced from the rigid polyurethane foam forms an additional insulating layer, but primarily a pressure-resistant and druckver.de Layer forms, through which the roofing membrane 2 is supported.
  • the roof element 10 is readily accessible and resistant to the usual loads occurring on roofs without deformation and injury of the roofing membrane 2 resistant.
  • the special material-specific property of the mineral fiber used according to DIN 18165 is the non-combustibility of the material in the sense of preventive fire protection and corresponds to DIN 4102 Part 1 (flammability class Al).
  • the roof sheet 2 is in the described embodiment of a flexible, thermoplastic high polymer material having a thickness of 1.2 mm or more, the underneath between the roof sheet 2 and the second insulating layer 5 arranged nonwoven material 6, which may be optionally provided, but not provided must be made of a synthetic or mineral nonwoven material.
  • the roof sheeting 2 may be made of a conventional material which, as required, may have laminated inserts of synthetic or mineral tear resistant materials and the conventional requirements for UV stability, weatherability, root resistance, dimensional stability and mechanical strength, as well as meets the requirements for flying beacon and radiant heat.
  • each of a longitudinal side and a transverse side of the component 10 weldable or glued overlapping regions 8 of the roofing membrane 2 are provided, through which the roofing membranes 2 of adjacent construction elements 10 can be connected to form a closed roof skin.
  • the roofing membranes 2 of the two components 10 shown are connected to each other at these overlapping regions 8 by welding regions 7.
  • the nonwoven material 6 is also made up so that it overlaps in the region 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 structural element for sealing and insulating roofs, in particular flat roofs, in which the insulating layers 4, 5 and the roofing membrane 2 together with the support structure 1 form an integral composite structure, according to a particularly preferred embodiment of the invention through at the bottom the support structure 1 and at the top by the supported by the insulating roofing membrane is limited and completed.

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  • 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)

Claims (13)

  1. Un élément structural de forme rectangulaire pour le fait de cacheter et l'isolation de toits, des uns particulièrement plats, avec une structure porteuse (1) fournissant la stabilité statique avec ledit élément structurel (10) et comportant les ailes de support de manière approfondie (9a, 9b) le long des côtés longitudinaux de l'élément structurel (10), au moins une première couche d'isolation (4) tenu par la structure porteuse (1) pour l'isolation contre le froid, la chaleur et le bruit, aussi bien qu'avec une plaque (2) de toit cachetée et imperméable au côté le plus à l'extérieur dudit élément structurel (10), la première couche d'isolation (4) et la plaque (2) de toit ensemble avec la structure porteuse (1) formant une unité de groupe intégrale d'éléments, caractérisé en ce que la première couche d'isolation (4) est composée d'une matière fibreuse et l'aile de support de manière approfondie (9a) est aussi remplie de ladite matière fibreuse.
  2. Un élément structural selon la revendication 1 caractérisé en ce que ledit matériel fibreux est un matériel fibreux minéral.
  3. Un élément structural selon la revendication 1 ou 2 caractérisé en ce que ledit élément structural comporte, en dehors de la première couche d'isolation (4), une deuxième couche d'isolation (5) qui porte et supporte la plaque de toit (2) et qui est fabriquée en une couche pression résistante et pression distribuante.
  4. Un élément structural selon la revendication 3 caractérisé en ce que la première couche d'isolation (4) est formée comme la couche principale d'isolation contre le froid, la chaleur et le bruit avec de bonnes propriétés d'isolation.
  5. Un élément structural selon la revendication 3 ou 4 caractérisé en ce que la deuxième couche d'isolation (5) est composée d'une matière de mousse dure.
  6. Un élément structural selon la revendication 5 caractérisé en ce que la deuxième couche d'isolation (5) est composée de mousse dure de polyuréthane.
  7. Ledit élément structural selon n'importe laquelle des revendications précédentes caractérisé en ce que les couches individuelles (2, 4, 5) de l'élément structural (10) sont liées à plat l'un à l'autre et/ou à la structure porteuse (1).
  8. Un élément structural selon n'importe laquelle des revendications précédentes caractérisé en ce que la structure porteuse (1) est formée en profil de trapèze fabriqué d'une plaque d'acier ou d'une plaque de métal léger avec une haute capacité de chargement.
  9. Un élément structural selon n'importe laquelle des revendications précédentes caractérisé en ce qu'une couche intermédiaire fabriquée d'une matière de toison (6) est arrangée sous la plaque de toit (2).
  10. Un élément structural selon la revendication 9 caractérisé en ce que la toison (6) est fabriquée d'une matière synthétique ou minérale.
  11. Un élément structural selon n'importe laquelle des revendications précédentes caractérisé en ce qu'une pluralité d'éléments structurels (10) sont connectable l'un à l'autre pour élargir des régions.
  12. Un élément structural selon la revendication 11 caractérisé en ce que l'élément structurel (10) comporte des portions recouvertes (8) qui peuvent être soudé ou attaché ensemble à ses côtés tant longitudinaux que transversaux par quoi les plaques (2) de toit d'une pluralité d'éléments structurels (10) sont connectables l'un à l'autre pour former un toit fermé.
  13. Un élément structural selon n'importe laquelle des revendications précédentes caractérisé en ce que les ailes de support de manière approfondie (9a, 9b) des éléments structurels adjacents (10) sont recouvertes l'un à l'autre pour la connexion latérale de chaque élément structurel (10).
EP01967147A 2000-07-13 2001-07-11 Element de construction destine a l'etancheite de toits plats Expired - Lifetime EP1299601B2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01967147A EP1299601B2 (fr) 2000-07-13 2001-07-11 Element de construction destine a l'etancheite de toits plats
CY20061101849T CY1105882T1 (el) 2000-07-13 2006-12-21 Κατασκευαστικο στοιχειο για την στεγανωση επιπεδων στεγων

Applications Claiming Priority (6)

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
DE20012182U 2000-07-13
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
EP01107885 2001-04-11
EP01967147A EP1299601B2 (fr) 2000-07-13 2001-07-11 Element de construction destine a l'etancheite de toits plats
PCT/EP2001/007979 WO2002006602A1 (fr) 2000-07-13 2001-07-11 Element de construction destine a l'etancheite de toits plats

Publications (3)

Publication Number Publication Date
EP1299601A1 EP1299601A1 (fr) 2003-04-09
EP1299601B1 true EP1299601B1 (fr) 2006-09-27
EP1299601B2 EP1299601B2 (fr) 2012-10-31

Family

ID=26056396

Family Applications (2)

Application Number Title Priority Date Filing Date
EP01107885A Withdrawn EP1174556A1 (fr) 2000-07-13 2001-04-11 Elément de construction pour l'étanchéité et l'isolation des toits, en particulier des toits plats
EP01967147A Expired - Lifetime EP1299601B2 (fr) 2000-07-13 2001-07-11 Element de construction destine a l'etancheite de toits plats

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP01107885A Withdrawn EP1174556A1 (fr) 2000-07-13 2001-04-11 Elément de construction pour l'étanchéité et l'isolation des toits, en particulier des 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
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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20065374L (fi) * 2006-06-02 2007-12-03 Rautaruukki Oyj Vesikate ja menetelmä sen valmistamiseksi

Family Cites Families (12)

* 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
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
DE2838566C2 (de) * 1978-09-04 1986-02-13 Union Dachtechnik GmbH, 6620 Völklingen Befestigung einer Dacheindeckungs- oder Wandbauplatte
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
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
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
NL9000797A (nl) * 1990-04-05 1991-11-01 Cornelis Adrianus Petrus Van O Sandwich-combi-dakelement.

Cited By (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

Also Published As

Publication number Publication date
DK1299601T3 (da) 2007-02-05
WO2002006602A1 (fr) 2002-01-24
EP1299601B2 (fr) 2012-10-31
ES2272536T3 (es) 2007-05-01
ATE340902T1 (de) 2006-10-15
PT1299601E (pt) 2007-02-28
DK1299601T4 (da) 2013-02-11
CY1105882T1 (el) 2011-02-02
ES2272536T5 (es) 2013-03-20
DE20012182U1 (de) 2001-03-22
DE50111103D1 (de) 2006-11-09
EP1299601A1 (fr) 2003-04-09
EP1174556A1 (fr) 2002-01-23

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