EP1582649B1 - Verfahren zur Herstellung eines wärmegedammten Dachs, und wärmegedammtes Dach - Google Patents

Verfahren zur Herstellung eines wärmegedammten Dachs, und wärmegedammtes Dach Download PDF

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Publication number
EP1582649B1
EP1582649B1 EP05352005A EP05352005A EP1582649B1 EP 1582649 B1 EP1582649 B1 EP 1582649B1 EP 05352005 A EP05352005 A EP 05352005A EP 05352005 A EP05352005 A EP 05352005A EP 1582649 B1 EP1582649 B1 EP 1582649B1
Authority
EP
European Patent Office
Prior art keywords
roofing
laths
spacing
rafters
insulating material
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.)
Not-in-force
Application number
EP05352005A
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English (en)
French (fr)
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EP1582649A1 (de
EP1582649B2 (de
Inventor
Laurent Thierry
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.)
Orion Financement SA
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Orion Financement SA
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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Application filed by Orion Financement SA filed Critical Orion Financement SA
Priority to PL05352005T priority Critical patent/PL1582649T5/pl
Publication of EP1582649A1 publication Critical patent/EP1582649A1/de
Publication of EP1582649B1 publication Critical patent/EP1582649B1/de
Application granted granted Critical
Publication of EP1582649B2 publication Critical patent/EP1582649B2/de
Not-in-force 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
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1612—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters
    • E04D13/1618—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters with means for fixing the insulating material between the roof covering and the upper surface of the roof purlins or rafters
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/002—Sheets of flexible material, e.g. roofing tile underlay
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/004—Battens

Definitions

  • the insulating material can be placed and fixed under the rafters of the frame. Alternatively, it is placed on said rafters, and therefore extends between the frame and the cover.
  • the invention applies essentially to this variant, which has the advantage of not reducing the living space of the building.
  • the under-coverage screen is preferably extended away from the insulating material so as to provide a blade of air between the insulating material and the under-cover screen.
  • the roofing structure is generally formed by a trellis of cleats, comprising on the one hand a series of cleats, so-called roof battens, extending in the direction of the slope of the roof, and on the other hand a cross-series of cleats, said cover battens, on which the covering is fixed, said cover batts being placed on the cover battens so as to extend in a horizontal direction.
  • the counter-cover battens are placed on the under-cover screen opposite the spacer battens and are attached thereto; the screen is thus pinched between two sets of superposed cor-liteaux, and crossed by the fastenings of the cor-batteaux cover.
  • the cover battens are also attached to the cover battens (on which they rest).
  • the weight of the roof covering is taken up by the roof battens and transmitted to the roofing battens.
  • the weight of the roof covering is transmitted to the chevrons of the roof. framework through the counter-battens of coverage and spacing and is therefore distributed over the entire length of said counter-battens and rafters.
  • DE-C-3515419 discloses another type of insulated roof.
  • the aim of the invention is to overcome this drawback by proposing a method for producing an insulated roof which, by using any flexible insulating material (and in particular a known insulating material), can provide better insulation and considerably reduce the energy losses observed. in a roof made with this material according to the prior art.
  • Another objective of the invention is thus to be able to meet the requirements of increasingly stringent insulation standards, while using known insulating materials whose thermal performance would be considered a priori to be insufficient with regard to such standards.
  • Another object of the invention is to provide a method of producing an insulated roof adapted to all types of flexible insulating materials, whether thick or thin, monolayer or multilayer ...
  • Another object of the invention is to provide a method for producing an insulated roof adapted to all types of frameworks (traditional frameworks, in industrial huts, with or without failures, with rafters-forming-chevrons or with separate rafters and rafters) ).
  • Another object of the invention is to provide a method for producing an insulated roof which is neither longer to implement nor more expensive than the prior known methods.
  • Another object of the invention is to provide a method which ensures a solid and durable attachment to the framework of both the insulating material, the under-cover screen and the cover.
  • the spacing battens are laid in a substantially horizontal direction, that is to say orthogonally to the rafters, in the direction of the length of the roof or possibly the width of the roof. roof (in the case of a roof with four slopes for example).
  • the air gap between the insulating material and the under-coverage screen is realized, not from spacing counter-battles extending along the rafters, in the direction of the slope of the roof, but from spacing battens extending in a direction not parallel to the rafters, for example horizontal.
  • the insulating material is pinched between the rafters and the spacing battens, not along the entire length of the rafters as was the case in the prior art, but in a discrete series of "dots" on each chevron, at the same time. "point intersection" spacing battens and rafters (this intersection being considered to be one-off, as opposed to recovery considered linear of a spacing counter-battel and a chevron of the prior art).
  • the method according to the invention makes it possible to guarantee not only a permanent placement and maintenance of the insulating material on the framework, but also a solid fixation of the roofing on the framework.
  • the weight of the roof covering is transmitted to the spacing battens via the roofing structure, and is transmitted to the frame in a limited number of isolated points, and not over the entire length of the rafters.
  • the inventor found that such a construction was compatible with the usual roofing materials (tiles, slates, sheets, etc.) and that no undesirable flexion of the roof structure or spacing battens was to be found. reported.
  • the method according to the invention was compatible with all known flexible insulating materials, whatever their nature and thickness.
  • the material according to the invention is fixed on the frame in a limited number of points isolated (by pinching the material between the rafters and the spacer battens and through the fastenings of said spacing battens on the rafters). It could thus have been expected, in particular, that such isolated attachment points generate significant point voltages likely to cause tearing of the material.
  • any risk of tearing of the insulating material is removed in the expected climatic conditions - especially in terms of wind - by the current standards of construction and thermal insulation.
  • the covering structure is fixed to the spacing battens so that the under-cover screen is clamped between the spacer battens and at least a part of said cover structure.
  • the cover structure preferably includes counter-cover battens, placed on the under-cover screen, and battens of cover receiving the cover covering, laid on the cover battens.
  • cover batt means a horizontal cleat of the cover, extending substantially horizontally, in the direction of the length of the roof or possibly the width of the roof
  • counter-lath cover “means an inclined batten of the cover, extending substantially in the direction of the slope of the roof, that is to say substantially parallel to the rafters of the frame.
  • the cover battens are then fixed to the spacing battens so that the under-cover screen is clamped between the spacing battens and the cover counter-battens, and fixed the cover battens to the cover battens.
  • this method makes it possible to guarantee a secure and durable fixation of the under-coverage screen, although it is fixed in a limited number of isolated points at the intersection of crossed battens ( spacing battens and cover battens), and not, as advocated in the prior art, between two sets of cleats (contre-batteaux) superimposed over the entire slope of the roof.
  • This attachment according to the invention is further compatible with all known undercover screens, whatever their nature.
  • the invention extends to an insulated roof made using the method according to the invention.
  • the invention particularly relates to an insulated roof of a building comprising: a herringbone frame; a cover comprising on the one hand a coating of a covering material, and on the other hand a covering structure for supporting and fixing the coating; a flexible thermal insulation material, said insulating material, placed on the rafters of the framework and forming a continuous insulating surface; a waterproof film, referred to as an under-cover screen, forming a continuous sealing surface and extending above and away from the insulating material so that an air gap is formed between the insulating material and the sub-screen -blanket ; the cover structure is placed on the under-cover screen.
  • the roof according to the invention is characterized in that it comprises cleats, called spacing battens, extending in a non-directional direction. parallel to the rafters, the spacers being placed on the insulating material and fixed to the rafters so the insulating material is clamped between the rafters and the spacing battens, the under-cover screen being placed on the battens; spacing.
  • the spacing battens extend in a substantially horizontal direction, in the direction of the length or width of the roof.
  • the covering structure is fixed to the spacing battens (in particular at the level of covering battens) so that the under-cover screen is clamped between the spacing battens and at least a part of said cover structure.
  • the invention also relates to a method of producing an insulated roof and the roof obtained, characterized in combination by all or some of the characteristics mentioned above and below.
  • FIG. 1 single figure showing a preferred embodiment of the invention, viewed in perspective, given only to as a non-limitative example.
  • the cover battens 7 are arranged such that the distance between two successive parallel cover battens corresponds to the dimension (height) of the tiles in the direction of the slope of the roof.
  • the distance between two roofing battens corresponds to the dimension in the direction of the roof slope of the modules constituting the roofing material.
  • section of the spacer battens, the cover battens and the cover battens may be arbitrary, and in particular square, rectangular or trapezoidal; it may differ from one batten to another batten with a different function (eg different section between spacer battens and cover battens).
  • the spacing battens in a non-horizontal direction since it is not parallel to the rafters.
  • the structure of the frame and that of the cover (structure and coating) are not limited to those illustrated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Claims (20)

  1. Verfahren zur Herstellung einer isolierten Bedachung (1) eines Gebäudes, das folgendes umfasst:
    - eine Sparrenkonstruktion (2)
    - einen Dachbelag, der zum einen aus einer Abdeckung (8) aus Dachmaterial besteht, und zum anderen aus einer Struktur (6, 7), der so genannten Deckstruktur, die die besagte Abdeckung stützt und an der sie befestigt wird;
    - ein weiches Wärmedämmmaterial (3), ein so genannter Dämmstoff,
    - eine undurchlässige Schicht (5), ein so genannter Unterdachschutz,
    in dem
    - man den Dämmstoff (3) auf die Sparren (2) des Tragwerks auflegt, so dass eine durchgängig gedämmte Fläche entsteht,
    - man den Unterdachschutz (5) in einer bestimmten Entfernung über dem Dämmstoff (3) verlaufen lässt, so dass eine durchgängige undurchlässige Fläche entsteht und zwischen dem Dämmstoff und dem Unterdachschutz ein Luftspalt entsteht,
    - man die Deckstruktur auf dem Unterdachschutz positioniert,
    dadurch gekennzeichnet, dass:
    - man auf den Dämmstoff (3) Aussteifungsleisten (4) oder so genannte Abstandslatten, in einer bestimmten, nicht parallel zu den Sparren (2) verlaufenden Richtung positioniert, und man die Abstandslatten so an den Sparren befestigt, dass der Dämmstoff von den Sparren und den Abstandslatten eingefasst wird,
    - man den Unterdachschutz (5) auf den Abstandslatten (4) positioniert.
  2. Verfahren nach Patentanspruch 1, dadurch gekennzeichnet, dass man die Abstandslatten (4) deutlich waagrecht positioniert.
  3. Verfahren nach Patentanspruch 1 oder 2, dadurch gekennzeichnet, dass man zwei Abstandslatten (4) parallel zueinander in einem Abstand zwischen 10 cm und 100 cm positioniert.
  4. Verfahren nach einem der Patentansprüche 1 bis 3, dadurch gekennzeichnet, dass man zwei Abstandslatten (4) parallel zueinander in einem relativen Abstand von ein und zwei Mal einer Abmessung in Richtung der Dachneigung eines Moduls, das Bestandteil des Dachmaterials ist, anordnet.
  5. Verfahren nach einem der Patentansprüche 1 bis 4, dadurch gekennzeichnet, dass man die Deckstruktur an den Abstandslatten so befestigt, dass der Unterdachschutz von den Abstandslatten (4) und zumindest einem Teil (6) besagter Deckstruktur eingefasst wird.
  6. Verfahren nach einem der Patentansprüche 1 bis 5, zur Herstellung einer isolierten Bedachung, bei dem die Deckstruktur Konterdachlatten (6) umfasst, die auf dem Unterdachschutz positioniert sind, und Dachlatten (7), die auf den Konterdachlatten positioniert sind, dadurch gekennzeichnet, dass man die Konterdachlatten (6) an den Abstandslatten (4) so befestigt, dass der Unterdachschutz von den Abstandslatten und den Konterdachlatten eingefasst wird, und dass man die Dachlatten (7) an den Konterdachlatten (6) befestigt.
  7. Verfahren nach Patentanspruch 6, dadurch gekennzeichnet, dass man jede Konterdachlatte (6) gegenüber eines Sparrens (2) positioniert.
  8. Verfahren nach Patentanspruch 7, dadurch gekennzeichnet, dass man jede Konterdachlatte (6) zumindest an einem unteren Ende des gegenüber stehenden Sparrens (2) befestigt.
  9. Verfahren nach einem der Patentansprüche 7 oder 8, dadurch gekennzeichnet dass man eine Konterdachlatte (6) gegenüber jedes Sparrens (2) des Tragwerks positioniert.
  10. Verfahren nach einem der Patentansprüche 1 bis 9, dadurch gekennzeichnet, dass man einen dünnen Mehrschichtisolierstoff (3) benutzt, der eine Aufschichtung von isolierenden Lagen und reflektierenden Folien umfasst, und zwischen 0,5 und 10 cm dick ist.
  11. Isolierte Bedachung eines Gebäudes, die folgendes umfasst:
    - eine Sparrenkonstruktion (2)
    - einen Dachbelag, der zum einen aus einer Abdeckung (8) aus Dachmaterial besteht, und zum anderen aus einer Struktur (6, 7), der so genannten Deckstruktur, die besagte Abdeckung stützt und an der sie befestigt wird,
    - ein weiches Wärmedämmmaterial (3), ein so genannter Dämmstoff, der auf den Sparren (2) des Tragwerks positioniert wird und eine durchgängige, isolierende Fläche bildet,
    - eine undurchlässige Schicht (5), ein so genannter Unterdachschutz, der eine durchgängige undurchlässige Fläche bildet und sich über und in Entfernung des Dämmstoffs (3) so erstreckt, dass zwischen dem Dämmstoff und dem Unterdachschutz ein Luftspalt entsteht,
    - wobei die Deckstruktur auf dem Unterdachschutz positioniert wird,
    dadurch gekennzeichnet, dass das Dach Aussteifungsleisten (4), so genannte Abstandslatten, umfasst, die sich in einer nicht parallel zu den Sparren (2) verlaufenden Richtung erstreckt, wobei die Abstandslatten auf dem Dämmstoff aufgelegt und an den Sparren so befestigt werden, dass der Dämmstoff von den Sparren und den Abstandslatten eingefasst wird, wobei der Unterdachschutz (5) auf den Abstandslatten (4) positioniert wird.
  12. Isolierte Bedachung nach Patentanspruch 11, dadurch gekennzeichnet, dass die Abstandslatten (4) deutlich waagrecht verlaufen.
  13. Isolierte Bedachung nach einem der Patentansprüche 11 oder 12, dadurch gekennzeichnet, dass die beiden parallel zueinander verlaufenden Abstandslatten (4) in einem Abstand zwischen 10 cm und 100 cm positioniert sind.
  14. Isolierte Bedachung nach einem der Patentansprüche 11 bis 13, in dem das Deckmaterial aus Modulen besteht, dadurch gekennzeichnet, dass zwei parallel zueinander verlaufende Abstandslatten (4) in Richtung der Dachneigung besagten Moduls in einem Abstand zwischen ein und zwei Mal eine Abmessung positioniert sind.
  15. Isolierte Bedachung nach einem der Patentansprüche 11 bis 14, dadurch gekennzeichnet, dass die Deckstruktur so an den Abstandslatten befestigt ist, dass der Unterdachschutz von den Abstandslatten (4) und zumindest einem Teil (6) besagter Deckstruktur eingefasst wird.
  16. Isolierte Bedachung nach Patentanspruch 15, bei dem die Deckstruktur Konterdachlatten (6) umfasst, die auf dem Unterdachschutz (5) positioniert sind, und Dachlatten (7), die auf den Konterdachlatten (6) positioniert sind, dadurch gekennzeichnet, dass die Konterdachlatten (6) an den Abstandslatten (4) so befestigt sind, dass der Unterdachschutz von den Abstandslatten und den Konterdachlatten eingefasst ist, und die Dachlatten (7) an den Konterdachlatten (6) befestigt sind.
  17. Isolierte Bedachung nach Patentanspruch 16, dadurch gekennzeichnet dass jede Konterdachlatte (6) gegenüber eines Sparrens (2) verläuft.
  18. Isolierte Bedachung nach Patentanspruch 17, dadurch gekennzeichnet, dass jede Konterdachlatte (6) zumindest an einem unteren Ende des gegenüberstehenden Sparrens (2) befestigt ist.
  19. Isolierte Bedachung nach einem der Patentansprüche 17 oder 18, dadurch gekennzeichnet, dass eine Konterdachlatte (5) gegenüber jedes Sparrens (2) des Tragwerks verläuft.
  20. Isolierte Bedachung nach einem der Patentansprüche 11 bis 19, dadurch gekennzeichnet, dass der Dämmstoff (3) ein dünner Mehrschichtisolierstoff ist, der eine Aufschichtung von isolierenden Lagen und reflektierenden Folien umfasst, und zwischen 0,5 und 10 cm dick ist.
EP05352005A 2004-03-26 2005-03-18 Verfahren zur Herstellung eines wärmegedammten Dachs, und wärmegedammtes Dach Not-in-force EP1582649B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05352005T PL1582649T5 (pl) 2004-03-26 2005-03-18 Sposób wykonywania izolowanego dachu budynku i otrzymany dach izolowany

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0403152A FR2868098B1 (fr) 2004-03-26 2004-03-26 Procede de realisation d'une toiture isolee et toiture isolee obtenue
FR0403152 2004-03-26

Publications (3)

Publication Number Publication Date
EP1582649A1 EP1582649A1 (de) 2005-10-05
EP1582649B1 true EP1582649B1 (de) 2006-12-20
EP1582649B2 EP1582649B2 (de) 2010-08-11

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ID=34878450

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Application Number Title Priority Date Filing Date
EP05352005A Not-in-force EP1582649B2 (de) 2004-03-26 2005-03-18 Verfahren zur Herstellung eines wärmegedammten Dachs, und wärmegedammtes Dach

Country Status (8)

Country Link
EP (1) EP1582649B2 (de)
AT (1) ATE348925T1 (de)
DE (1) DE602005000344T3 (de)
DK (1) DK1582649T3 (de)
ES (1) ES2279495T5 (de)
FR (1) FR2868098B1 (de)
PL (1) PL1582649T5 (de)
PT (1) PT1582649E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106193475B (zh) * 2016-08-23 2018-09-11 广东正华钢构股份有限公司 组合式隔热型钢结构顶棚
CN209468931U (zh) * 2018-08-24 2019-10-08 四川佳科幕墙工程有限公司 一种高效防水屋面系统
US11959272B1 (en) 2020-11-25 2024-04-16 Herbert L. deNourie Building construction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128134A1 (de) † 1981-07-16 1983-02-03 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Vorrichtung zur waermedaemmung von dachflaechen
DE3238861A1 (de) * 1982-10-20 1984-05-03 Franz Josef 7940 Riedlingen Linzmeier Schraegdachkonstruktion
DE3515419C1 (de) * 1985-04-29 1986-08-14 Walter Dipl.-Ing. 4630 Bochum Holzapfel Abstandhalter zur Distanzierung einer unter einer Dachabdeckung vorhandenen Dachunterkonstruktion von der tragenden Dachkonstruktion
DE59710659D1 (de) * 1997-05-09 2003-10-02 Reinhard Casutt Kernbohrer zur Herstellung einer Verbindung zwischen der Dachhaut und Tragkonstruktion durch eine Wärmedämmung hindurch
DE29913224U1 (de) * 1999-08-03 1999-09-23 Doerken Ewald Ag Dämmplatte

Also Published As

Publication number Publication date
EP1582649A1 (de) 2005-10-05
DE602005000344T2 (de) 2007-10-04
DE602005000344T3 (de) 2011-03-10
ES2279495T3 (es) 2007-08-16
FR2868098B1 (fr) 2006-06-02
DK1582649T3 (da) 2007-04-23
ES2279495T5 (es) 2011-01-25
FR2868098A1 (fr) 2005-09-30
EP1582649B2 (de) 2010-08-11
PL1582649T5 (pl) 2010-12-31
PL1582649T3 (pl) 2007-05-31
DE602005000344D1 (de) 2007-02-01
ATE348925T1 (de) 2007-01-15
PT1582649E (pt) 2007-03-30

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