EP0685612A1 - Garniture pour systèmes de toit à double couche - Google Patents

Garniture pour systèmes de toit à double couche Download PDF

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Publication number
EP0685612A1
EP0685612A1 EP95107020A EP95107020A EP0685612A1 EP 0685612 A1 EP0685612 A1 EP 0685612A1 EP 95107020 A EP95107020 A EP 95107020A EP 95107020 A EP95107020 A EP 95107020A EP 0685612 A1 EP0685612 A1 EP 0685612A1
Authority
EP
European Patent Office
Prior art keywords
web
supporting structure
thermal insulation
insulation layer
profile
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
Application number
EP95107020A
Other languages
German (de)
English (en)
Other versions
EP0685612B1 (fr
Inventor
Gerthold Dipl.-Ing. Pröckl
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
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Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6519361&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0685612(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
Publication of EP0685612A1 publication Critical patent/EP0685612A1/fr
Application granted granted Critical
Publication of EP0685612B1 publication Critical patent/EP0685612B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • E04D3/36—Connecting; Fastening
    • E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
    • E04D3/3602—The fastening means comprising elongated profiles installed in or on the insulation layer
    • 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
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1643—Insulation of the roof covering characterised by its integration in the roof structure the roof structure being formed by load bearing corrugated sheets, e.g. profiled sheet metal roofs
    • E04D13/165—Double skin roofs
    • 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
    • E04D3/36—Connecting; Fastening
    • E04D3/3608—Connecting; Fastening for double roof covering or overroofing

Definitions

  • the invention relates to a substructure for double-skin roof systems, with a supporting structure, a heat insulation layer arranged on the supporting structure and spacer profiles which are connected to the supporting structure and have a flat fastening surface for fastening a covering on the side facing away from the supporting structure, the fastening surface on the Surface of the thermal insulation layer facing away from the supporting structure.
  • Substructures for double-skin roofs are known in which continuous elongated Z-profiles made of sheet metal or holding brackets are used as spacer profiles.
  • the Z-profiles or mounting brackets are attached to a trapezoidal sheet in parallel at a distance from one another so that one leg rests on the flat raised beads of the trapezoidal sheet.
  • a vapor barrier is provided between the Z-profiles or brackets and the trapezoidal sheet. Then insulation material is inserted between two adjacent Z-profiles or holding brackets. After applying a sarking membrane, an upper trapezoidal sheet is attached to the upper legs of the Z-profile or bracket.
  • the known substructure is not tread-resistant, so that there is a risk that the vapor barrier provided underneath the thermal insulation layer will be penetrated when the substructure is installed and when the covering is applied.
  • the soft thermal barrier coating cannot provide lateral support for the Z-profile or bracket, so that there is a risk that the Z-profile or bracket will deform under improper loading.
  • defects can occur in the connection area between the heat insulation layer and the web of the Z-profile or the holding bracket, since the heat insulation layer can shift during the assembly process.
  • Another major disadvantage of the known substructure is that a continuous connection between the upper and lower trapezoidal sheet is formed by the web of the Z-profile or the bracket, which runs along the entire length of the Z-profile or the bracket through the thermal barrier coating and forms a cold bridge that can lead to serious condensate problems.
  • the invention has for its object to provide a structurally simple means a quick and easy to assemble substructure for double-skin roof systems, which ensures excellent thermal insulation.
  • the spacer profiles are formed by an elongated U-profile, the web of which forms the fastening surface and the leg, the length of which is less than the thickness of the thermal insulation layer, essentially perpendicular to extend the web into the thermal insulation layer.
  • the web and the support structure are connected to one another by bolt-shaped connecting elements arranged at a distance.
  • the connecting elements are preferably threaded screws, for example self-tapping screws with countersunk head, the shaft of which passes through the web, the thermal insulation and the support shell.
  • the supporting structure is formed by a trapezoidal sheet with flat deep beads and raised beads, the connecting elements being connected to the flat raised beads.
  • the substructure according to the invention allows the use of solid, continuous fiber insulation panels, so that the danger of the vapor barriers being penetrated is prevented.
  • the substructure can be walked on after placing the fiber insulation panels, which preferably have a bulk density of 120 kg / m3, so that simple assembly is possible.
  • Another advantage is that a tread-resistant thermal insulation layer can be laid in a press-pushed manner so that there are no imperfections in the thermal insulation layer. This ensures optimal thermal insulation.
  • the horizontal distance between the spacer profiles can also be chosen to be relatively large, so that the substructure can be assembled relatively quickly with little effort.
  • the spacer profiles according to the invention can also be used for thermal insulation layers of different thicknesses.
  • the only requirement is that the legs of the U-profiles are shorter than the thickness of the thermal insulation layers, so that no cold bridge is formed.
  • the substructure can be used for almost all coverings, e.g. B. a tile covering, a trapezoidal sheet covering, a sheet metal roof, an industrial roof or a corrugated roof are used.
  • the double-skin roof systems shown in FIGS. 1 and 2 each have a lower trapezoidal sheet 10 with horizontal flat raised beads 12 and deep beads 14 as the lower supporting structure and an upper trapezoidal sheet 44 with raised beads 46 and deep beads 48 as the upper shell.
  • the roof systems of Fig. 1 and Fig. 2 differ only in that the beads of the lower trapezoidal sheet 10 and the upper trapezoidal sheet 44 in the roof system shown in Fig. 1 in the same direction and in the roof system shown in Fig. 2 perpendicular to each other run.
  • a vapor barrier 18 is arranged on the top of the lower trapezoidal sheet 10 and rests on the raised beads 12.
  • a continuous fiber insulation panel 20 is placed on the vapor barrier 18, which preferably has a bulk density of 120 kg / m 3.
  • a plurality of U-profiles 22 made of galvanized steel sheet are arranged in parallel at a distance from one another.
  • the U-profiles 22 rest with their web 24 on the top of the fiber insulation panel 20.
  • the legs 26 and 28, which extend essentially perpendicular to the web 24, are pressed into the fiber insulation panel 20 in such a way that they are firmly surrounded by the material of the fiber insulation panel 20.
  • the length of the legs 26, 28 is significantly less than the thickness of the fiber insulation panel 20. The length is chosen so that a relative displacement between the fiber insulation panel 20 and the U-profile 22 is prevented.
  • the U-profile 22 is connected to the raised beads 12 of the lower trapezoidal sheet 10 by means of a plurality of self-tapping screws 30 arranged in the longitudinal direction of the U-profile 22 (only one is shown in FIG. 2).
  • the sheet metal screws 30 have a countersunk head 32 at their upper end, which rests in a countersunk opening in the middle of the web 24 of the U-profile 22.
  • the lower, threaded end of the self-tapping screw 30 is screwed into the respective raised bead 12.
  • a sarking membrane 42 is arranged on the substructure formed by the lower trapezoidal sheet 10, the vapor barrier 18, the fiber insulation panel 20 and the U-profile 22.
  • the upper trapezoidal sheet 44 is placed on the underlay 42 so that its beads 46, 48 run perpendicular to the U-profiles 22.
  • the upper trapezoidal sheet 44 is screwed by means of sheet metal screws 50 in the area of its deep beads 48 to the web 24 of the respective U-profile 22 arranged underneath.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Tents Or Canopies (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP95107020A 1994-05-30 1995-05-09 Garniture pour systèmes de toit à double couche Revoked EP0685612B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4418890A DE4418890A1 (de) 1994-05-30 1994-05-30 Unterkonstruktion für zweischalige Dachsysteme
DE4418890 1994-05-30

Publications (2)

Publication Number Publication Date
EP0685612A1 true EP0685612A1 (fr) 1995-12-06
EP0685612B1 EP0685612B1 (fr) 1997-03-05

Family

ID=6519361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95107020A Revoked EP0685612B1 (fr) 1994-05-30 1995-05-09 Garniture pour systèmes de toit à double couche

Country Status (4)

Country Link
EP (1) EP0685612B1 (fr)
AT (1) ATE149609T1 (fr)
DE (2) DE4418890A1 (fr)
DK (1) DK0685612T3 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29700696U1 (de) * 1997-01-16 1998-02-19 Deutsche Pittsburgh Corning GmbH, 68219 Mannheim Befestigungsschiene für Schaumglas-Wärmedämmplatten bei Dach- und Gebäude-Bekleidungssystemen
EP0854252A2 (fr) 1997-06-11 1998-07-22 Schneider & Co. Leichtbausysteme Couverture de bâtiment
EP0811733A3 (fr) * 1996-05-11 1998-11-04 Talfab Holdings Limited Système de toiture
EP0894913A3 (fr) * 1997-07-30 2001-01-03 Gerthold Dipl.-Ing. Pröckl Procédé d'assainissement des toits en amiante-ciment
EP0896106B1 (fr) * 1997-08-07 2002-06-05 Saint-Gobain Isover Elément de paroi
EP1347116A2 (fr) 2002-03-20 2003-09-24 Pröckl GmbH Elément profilé avec un rail et une patte de fixation, système de toiture et procédé de couverture d'une toiture
WO2004013431A1 (fr) * 2002-08-01 2004-02-12 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Couche isolante pour toits plats et a pente douce, et toit plat ou a pente douce
FR2849884A1 (fr) 2003-01-13 2004-07-16 Corus Bausysteme Gmbh Sous-structure pour toiture ou facade.
GB2400385A (en) * 2003-04-07 2004-10-13 Corus Bausysteme Gmbh Insulated roof construction
WO2004099522A1 (fr) 2003-05-05 2004-11-18 Corus Bausysteme Gmbh Tole profilee pour assemblage par agrafage sur bords releves et procede de production correspondant
WO2006027180A1 (fr) * 2004-09-07 2006-03-16 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Dispositif servant a fixer des elements isolants sur l'ossature porteuse d'un toit et toit de batiment
WO2006027115A1 (fr) * 2004-09-07 2006-03-16 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Systeme pour fixer des elements isolants sur une structure inferieure de toit et toit de batiment
EP1645698A1 (fr) 2004-10-05 2006-04-12 Rockwool International A/S Une structure de toit
DE102010037831A1 (de) 2010-09-28 2012-03-29 Sfs Intec Holding Ag Befestigungsvorrichtung an einem Gebäude
EP2982809A1 (fr) 2014-08-05 2016-02-10 IWIS Insulation Waterproofing Industrial Systems S.R.L. Système intégré d'isolation, de ventilation et de fixation pour un toit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19549026A1 (de) * 1995-12-28 1997-07-03 Gerthold Proeckl Verfahren zur Abdichtung eines Daches und Dachkonstruktion
DE19840076A1 (de) * 1998-09-03 2000-03-23 Rockwool Mineralwolle Zweischaliges Dachsystem
DE102005044051A1 (de) * 2004-10-15 2006-05-04 Deutsche Rockwool Mineralwoll Gmbh + Co Ohg Gebäudedach sowie Dämmschichtaufbau und Mineralfaserdämmstoffelement für ein Gebäudedach
DE102006003800C5 (de) * 2006-01-25 2016-02-18 Aluform System GmbH & Co. KG Stützelement für eine Dachkonstruktion in Metall-Leichtbauausführung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8006695U1 (de) * 1980-03-12 1980-07-10 Grebau Greschbach-Industriebau Gmbh & Co Kg, 7500 Karlsruhe Druckuebertrager
DE3615109A1 (de) * 1986-05-03 1987-11-05 Gruenzweig Hartmann Glasfaser Waermedaemmsystem fuer ein steildach mit auf den dachsparren verlegter daemmlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705523A1 (de) * 1987-02-20 1988-09-01 Niederberg Chemie Dach mit dachtragekonstruktion
DE4111671A1 (de) * 1991-04-10 1992-10-15 Gruenzweig & Hartmann Montage Dachkonstruktion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8006695U1 (de) * 1980-03-12 1980-07-10 Grebau Greschbach-Industriebau Gmbh & Co Kg, 7500 Karlsruhe Druckuebertrager
DE3615109A1 (de) * 1986-05-03 1987-11-05 Gruenzweig Hartmann Glasfaser Waermedaemmsystem fuer ein steildach mit auf den dachsparren verlegter daemmlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DIPL.-ING. R. POHL: "Metalldeckungen", DBZ DEUTSCHE BAUZEITSCHRIFT, no. 3, GÜTERSLOH, pages 411 - 416, XP000345144 *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0811733A3 (fr) * 1996-05-11 1998-11-04 Talfab Holdings Limited Système de toiture
DE29700696U1 (de) * 1997-01-16 1998-02-19 Deutsche Pittsburgh Corning GmbH, 68219 Mannheim Befestigungsschiene für Schaumglas-Wärmedämmplatten bei Dach- und Gebäude-Bekleidungssystemen
EP0854252A2 (fr) 1997-06-11 1998-07-22 Schneider & Co. Leichtbausysteme Couverture de bâtiment
EP0854252A3 (fr) * 1997-06-11 1998-07-29 Schneider & Co. Leichtbausysteme Couverture de bâtiment
EP0969159A3 (fr) * 1997-06-11 2000-02-23 Schneider & Co. Leichtbausysteme Couverture de bâtiment
EP0969160A3 (fr) * 1997-06-11 2000-02-23 Schneider & Co. Leichtbausysteme Couverture de bâtiment
EP0894913A3 (fr) * 1997-07-30 2001-01-03 Gerthold Dipl.-Ing. Pröckl Procédé d'assainissement des toits en amiante-ciment
EP0896106B1 (fr) * 1997-08-07 2002-06-05 Saint-Gobain Isover Elément de paroi
EP1347116A2 (fr) 2002-03-20 2003-09-24 Pröckl GmbH Elément profilé avec un rail et une patte de fixation, système de toiture et procédé de couverture d'une toiture
EP1347116A3 (fr) * 2002-03-20 2003-11-19 Pröckl GmbH Elément profilé avec un rail et une patte de fixation, système de toiture et procédé de couverture d'une toiture
WO2004013431A1 (fr) * 2002-08-01 2004-02-12 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Couche isolante pour toits plats et a pente douce, et toit plat ou a pente douce
FR2849884A1 (fr) 2003-01-13 2004-07-16 Corus Bausysteme Gmbh Sous-structure pour toiture ou facade.
GB2400385A (en) * 2003-04-07 2004-10-13 Corus Bausysteme Gmbh Insulated roof construction
NL1025866C2 (nl) 2003-04-07 2006-05-09 Corus Bausysteme Gmbh Dakconstructie.
GB2400385B (en) * 2003-04-07 2006-05-17 Corus Bausysteme Gmbh Roof construction
WO2004099522A1 (fr) 2003-05-05 2004-11-18 Corus Bausysteme Gmbh Tole profilee pour assemblage par agrafage sur bords releves et procede de production correspondant
WO2006027180A1 (fr) * 2004-09-07 2006-03-16 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Dispositif servant a fixer des elements isolants sur l'ossature porteuse d'un toit et toit de batiment
WO2006027115A1 (fr) * 2004-09-07 2006-03-16 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Systeme pour fixer des elements isolants sur une structure inferieure de toit et toit de batiment
EP1645698A1 (fr) 2004-10-05 2006-04-12 Rockwool International A/S Une structure de toit
WO2006037324A1 (fr) * 2004-10-05 2006-04-13 Rockwool International A/S Structure de toiture
DE102010037831A1 (de) 2010-09-28 2012-03-29 Sfs Intec Holding Ag Befestigungsvorrichtung an einem Gebäude
WO2012041606A1 (fr) 2010-09-28 2012-04-05 Sfs Intec Holding Ag Dispositif de fixation à un bâtiment
EP2982809A1 (fr) 2014-08-05 2016-02-10 IWIS Insulation Waterproofing Industrial Systems S.R.L. Système intégré d'isolation, de ventilation et de fixation pour un toit

Also Published As

Publication number Publication date
ATE149609T1 (de) 1997-03-15
DE59500123D1 (de) 1997-04-10
EP0685612B1 (fr) 1997-03-05
DK0685612T3 (da) 1997-09-15
DE4418890A1 (de) 1995-12-14

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