EP1299601A1 - Bauelement zur abdichtung von flachdächern - Google Patents
Bauelement zur abdichtung von flachdächernInfo
- Publication number
- EP1299601A1 EP1299601A1 EP01967147A EP01967147A EP1299601A1 EP 1299601 A1 EP1299601 A1 EP 1299601A1 EP 01967147 A EP01967147 A EP 01967147A EP 01967147 A EP01967147 A EP 01967147A EP 1299601 A1 EP1299601 A1 EP 1299601A1
- Authority
- EP
- European Patent Office
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 67
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 230000003068 static effect Effects 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 9
- 239000002557 mineral fiber Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims description 2
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01967147A EP1299601B2 (de) | 2000-07-13 | 2001-07-11 | Bauelement zur abdichtung von flachdächern |
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 (de) | 2000-07-13 | 2001-04-11 | Bauelement zur Dichtung und Dämmung von Dächern, insbesondere Flachdächern |
EP01107885 | 2001-04-11 | ||
EP01967147A EP1299601B2 (de) | 2000-07-13 | 2001-07-11 | Bauelement zur abdichtung von flachdächern |
PCT/EP2001/007979 WO2002006602A1 (de) | 2000-07-13 | 2001-07-11 | Bauelement zur abdichtung von flachdächern |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1299601A1 true EP1299601A1 (de) | 2003-04-09 |
EP1299601B1 EP1299601B1 (de) | 2006-09-27 |
EP1299601B2 EP1299601B2 (de) | 2012-10-31 |
Family
ID=26056396
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01107885A Withdrawn EP1174556A1 (de) | 2000-07-13 | 2001-04-11 | Bauelement zur Dichtung und Dämmung von Dächern, insbesondere Flachdächern |
EP01967147A Expired - Lifetime EP1299601B2 (de) | 2000-07-13 | 2001-07-11 | Bauelement zur abdichtung von flachdächern |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01107885A Withdrawn EP1174556A1 (de) | 2000-07-13 | 2001-04-11 | Bauelement zur Dichtung und Dämmung von Dächern, insbesondere Flachdächern |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP1174556A1 (de) |
AT (1) | ATE340902T1 (de) |
CY (1) | CY1105882T1 (de) |
DE (2) | DE20012182U1 (de) |
DK (1) | DK1299601T4 (de) |
ES (1) | ES2272536T5 (de) |
PT (1) | PT1299601E (de) |
WO (1) | WO2002006602A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20065374L (fi) * | 2006-06-02 | 2007-12-03 | Rautaruukki Oyj | Vesikate ja menetelmä sen valmistamiseksi |
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 |
Family Cites Families (12)
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 (de) * | 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. |
-
2000
- 2000-07-13 DE DE20012182U patent/DE20012182U1/de not_active Expired - Lifetime
-
2001
- 2001-04-11 EP EP01107885A patent/EP1174556A1/de not_active Withdrawn
- 2001-07-11 DE DE50111103T patent/DE50111103D1/de not_active Expired - Lifetime
- 2001-07-11 DK DK01967147.8T patent/DK1299601T4/da active
- 2001-07-11 EP EP01967147A patent/EP1299601B2/de not_active Expired - Lifetime
- 2001-07-11 ES ES01967147T patent/ES2272536T5/es not_active Expired - Lifetime
- 2001-07-11 PT PT01967147T patent/PT1299601E/pt unknown
- 2001-07-11 WO PCT/EP2001/007979 patent/WO2002006602A1/de active IP Right Grant
- 2001-07-11 AT AT01967147T patent/ATE340902T1/de active
-
2006
- 2006-12-21 CY CY20061101849T patent/CY1105882T1/el unknown
Non-Patent Citations (1)
Title |
---|
See references of WO0206602A1 * |
Also Published As
Publication number | Publication date |
---|---|
DK1299601T3 (da) | 2007-02-05 |
WO2002006602A1 (de) | 2002-01-24 |
EP1299601B2 (de) | 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 |
EP1299601B1 (de) | 2006-09-27 |
EP1174556A1 (de) | 2002-01-23 |
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