EP1319770B1 - Panneau isolant pour toiture - Google Patents

Panneau isolant pour toiture Download PDF

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Publication number
EP1319770B1
EP1319770B1 EP02023858A EP02023858A EP1319770B1 EP 1319770 B1 EP1319770 B1 EP 1319770B1 EP 02023858 A EP02023858 A EP 02023858A EP 02023858 A EP02023858 A EP 02023858A EP 1319770 B1 EP1319770 B1 EP 1319770B1
Authority
EP
European Patent Office
Prior art keywords
positive connection
roof
length
board
roof insulation
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
EP02023858A
Other languages
German (de)
English (en)
Other versions
EP1319770A2 (fr
EP1319770A3 (fr
Inventor
Heinz-Günter Bente
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.)
Dieckhoff Peter
Original Assignee
Dieckhoff Peter
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
Application filed by Dieckhoff Peter filed Critical Dieckhoff Peter
Publication of EP1319770A2 publication Critical patent/EP1319770A2/fr
Publication of EP1319770A3 publication Critical patent/EP1319770A3/fr
Application granted granted Critical
Publication of EP1319770B1 publication Critical patent/EP1319770B1/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
    • 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
    • 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
    • E04B7/225—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 the slabs having non-structural supports for roofing materials

Definitions

  • the invention relates to a roof insulation board with an upper side for the support of roof tiles and a roof slat side underside.
  • roof insulation panels are usually made of a foamed plastic, preferably made of foamed polystyrene. The panels are placed on the battens and attached to the roof battens and thus form an intermediate layer between battens and roof tiles.
  • Such roof insulation panels are used in particular for thermal insulation.
  • the roof insulation panels usually profiling, which help ensure that the roof tiles can be placed and positioned functionally reliable.
  • the document DE 28 42 347A relates to a water-bearing seaming and overlapping construction to be used for preferably a roof covering heat insulation elements, the heat insulation elements consist of installable on rafters insulation boards.
  • the thermal insulation panels are provided along the vertical impact with a Thisverfalzung. Adjacent thermal insulation panels interlock with each other along the side fold.
  • the Fig. 1 of the document DE 28 42 347A is removable, that the insulation boards after DE 28 42 347A also have laterally a form-fitting web or on the opposite side a form-fitting groove.
  • roof insulation panels of the type mentioned often results in the problem that in the installed state between adjacent roof insulation unwanted openings or gaps are present. These openings or gaps affect the thermal insulation and the air or wind-tightness of the provided with the roof insulation panels roof surface.
  • the unwanted openings and gaps are mainly due to the fact that the roof insulation panels often can not be installed or aligned sufficiently accurately before being fastened to the roof battens. An inaccurate attachment of the roof insulation panels may mean that the roof tiles can not be sufficiently functionally reliable and accurately applied.
  • the invention teaches a roof insulation board with an upper side for the support of roof tiles and a roof slat-side underside,
  • the invention teaches a roof insulation board with an upper side for the support of roof tiles and a roof slat side underside according to claim 1.
  • first overlapping section extending over the majority of the side length
  • this first overlapping section extends over more than 50% of the side length of this first side, preferably over more than 70% of the first overlapping section a side.
  • the form-fitting groove extends over the majority of the length of this first overlapping section.
  • the interlocking groove thus extends over more than 50% of the length of the first overlapping section, preferably over more than 70% of the first overlapping section.
  • the form-fitting web extends over the major part of the length of this second overlapping section.
  • this form-fitting web over more than 50% of the length of the second overlap section extends, preferably over more than 70% of the length of this second overlap section.
  • the erfindüngsdorfen roof insulation panels are particularly suitable for a steep roof insulation.
  • the use of the roof insulation panels according to the invention is not limited to certain roof types.
  • the roof insulation panels according to the invention expediently have profiles for the support or for the attachment of roof tiles on their upper side.
  • the roof insulation panel made of polystyrene, expediently of foamed polystyrene. If the roof insulation panel is made of foamed polystyrene effect in the manufacture of the tongue and groove connection of form-fitting web and Form gleichnut elastic restoring forces in the plastic a particularly effective positive engagement between said elements.
  • the overlapping section with the form-locking groove and the overlapping section with the form-fitting web each have a smaller thickness than the total thickness of the roof insulation board. If two overlapping sections of two adjacent plates are brought to overlap and thereby the positive connection of form-fitting web and form-fitting groove is produced, the two overlapping sections preferably complement each other to the total thickness of the roof insulation board. Conveniently, an overlap portion has half the thickness or about half the thickness of the invention
  • the overlapping sections are components of the roof insulation board and are expediently made of the material of the plate.
  • the form-fitting groove tapers with respect to its width b over its length and it is further within the scope of the invention that the form-fitting web tapers with respect to its width b over its length. Conveniently, there is a continuous taper in width.
  • the form-fitting groove tapers and the form-fitting web tapers towards the ridge side of the plate.
  • First side of the plate means the side of the plate, which is oriented in the laid state to the ridge.
  • the width of the form-fitting groove and the width of the form-fitting web are reduced continuously from the eaves side to the ridge side of the roof insulation panel according to the invention.
  • the form-fitting groove has on both side flanks over its length extending undercuts as interlocking elements and has the form-fitting web corresponding complementary form-fitting elements.
  • the complementary form-locking elements of the form-fitting web in the assembled state of the roof insulation panels form-fit in the undercuts.
  • This preferred embodiment with undercuts is characterized by a particularly effective and firm connection between the roof insulation panels.
  • a roof insulation panel according to the invention also has an overlapping section on its ridge side and on its eaves side.
  • the roof insulation panel may be designed so that it overlaps with its eaves-side overlap portion a ridge-side overlap portion of an adjacent roof insulation panel.
  • the invention is based on the finding that due to the inventive design of the lateral overlap sections a very effective and firm connection of roof insulation panels in the installed state is feasible. Disturbing openings and gaps between the roof insulation panels can be easily avoided.
  • a provided with the roof insulation panels according to the invention roof surface is characterized by excellent thermal insulation and by airtightness and windproofness. Due to the tongue-and-groove connection according to the invention of form-fitting groove and form-fitting web, there is also an optimum connection technique for the roof insulation panels, which makes possible a very reliable and precise laying of the roof insulation panels. But this also ensures that an exact and reliable application of roof tiles can follow.
  • roof insulation panels With the mutually joined roof insulation panels according to the invention a solid continuous surface is realized, are virtually excluded in the unwanted displacements of the roof insulation panels due to the solid tongue and groove connection. Moreover, the roof insulation board is also characterized with regard to their production by low cost and cost-effectiveness.
  • the figures show a roof insulation board with a top 1 for the support of roof tiles and a roof slat side bottom 2.
  • the top 1 has profiles 3 for the support of roof tiles, not shown.
  • On a first side of the plate a first overlapping portion 4 extending over most of the side length L1 is arranged.
  • a form-fitting groove 5 extends.
  • the width b of the form-locking groove 5 tapers over the length of the form-fitting groove 5.
  • the width b tapers in the embodiment and according to a preferred embodiment of the invention to the ridge side 6 of the roof insulation board.
  • a second overlapping section 7 extending over the majority of the side length L2 is arranged. Over the majority of the length l 2 of the second overlapping section 7, a form-fitting web 8 extends.
  • the width b of the form-locking web 8 tapers over the length of the form-fitting web 8 and expediently and in the exemplary embodiment from the eaves side 9 to the first side 6 of the plate.
  • the form-fitting web 8 of a first board is inserted into the form-fitting groove 5 of a second board or vice versa the form-fitting groove 5 of a first board is pushed onto the form-fitting web 8 of a second board. Due to the tapered design of form-fitting groove 5 on the one hand and of form-fitting web 8 on the other hand, a very effective and durable positive connection or tongue and groove connection is obtained.
  • a very effective and durable positive connection or tongue and groove connection is obtained in the installed state of the two plates of the tapered form-locking web 8 engages positively in the also tapered form-fitting groove 5 a. That's on average in FIG. 5 been presented.
  • FIG. 5 It can also be seen that in the region of the overlapping sections 4, 7 of the two plates connected there, a completely positive connection between the two plates is realized.
  • FIG. 5 further shows that the two overlap sections 4 and 7 in the overlapped state add to the total thickness of the plate.
  • FIG. 3 It can be seen that according to a very preferred embodiment of the invention and in the exemplary embodiment, the form-locking groove 5 on both side flanks over the length of the form-locking groove 5 extending undercuts 10 has. Furthermore, in FIG. 3 recognizable that the form-fitting web 8 corresponding complementary form-locking elements 11 has. In the connected state of two adjacent plates, the complementary form-locking elements 11 form-fittingly grip the form-fitting web 8 of the first plate in the undercuts 10 of the form-locking groove 5 of the second plate. With the undercuts 10 and with the Komplementärform gleich instituten 11 a very effective and solid tongue and groove connection is realized.
  • the FIGS. 3, 4 and 5 show that preferably and in the embodiment above the form-fitting web 8, a step 12 is provided. In stage 12, a water discharge channel 13 is arranged according to the preferred embodiment and in the embodiment.
  • FIGS. 1 and 2 A comparative analysis of the FIGS. 1 and 2 shows that the roof insulation board according to the invention also on its ridge side 6 has a ridge-side overlapping section 14 and on its eaves side 9 a eaves-side overlap section 15. In the installed state of the plates, the eaves-side overlapping section 15 overlaps the ridge-side overlapping section 14 of an adjacent panel.
  • a mounting recess 16 is provided on the underside 2 of the roof insulation board, with which the roof insulation board can be fastened to a roof lath or can be suspended in a roof lath.
  • the mounting recess 16 has an acute-angled mounting rear section 17, with which the roof insulation board can be suspended on a correspondingly shaped roof batten. Due to the attachment by means of the mounting recess 16 are basically no further fastening means, such as nails od. Like. Required. Therefore, disturbing thermal bridges can be effectively avoided when fixing the roof insulation panels.

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)
  • Glass Compositions (AREA)

Claims (5)

  1. Panneau isolant pour toiture, avec une face supérieure (1) pour l'appui de tuiles de toiture, et une face inférieure (2) côté liteau,
    dans lequel est disposé un premier tronçon de chevauchement (4) s'étendant sur la majeure partie de la longueur latérale (L1) d'un premier côté du panneau, une rainure de complémentarité de forme (5) s'étendant sur la majeure partie de la longueur (11) du premier tronçon de chevauchement (4), ladite rainure de complémentarité de forme (5) se rétrécissant sur sa longueur,
    dans lequel est disposé un deuxième tronçon de chevauchement (7) s'étendant sur une majeure partie de la longueur latérale (L2) d'un deuxième côté opposé du panneau, une nervure de complémentarité de forme (8) s'étendant sur la majeure partie de la longueur (12) du deuxième tronçon de chevauchement (7), ladite nervure de complémentarité de forme (8) se rétrécissant sur sa longueur,
    dans lequel la nervure de complémentarité de forme (8) d'un premier panneau peut être insérée dans la rainure de complémentarité de forme (5) d'un deuxième panneau, en vue de l'assemblage latéral de deux panneaux, ou dans lequel la rainure de complémentarité de forme (5) d'un premier panneau peut être glissée sur la nervure (8) du deuxième panneau,
    dans lequel la nervure de complémentarité de forme (8) qui se rétrécit est, à l'état de pose latérale de panneaux avoisinants, introduite dans la rainure de complémentarité de forme (5) qui se rétrécit,
    et dans lequel la rainure de complémentarité de forme (5) ainsi que la nervure de complémentarité de forme (8) se rétrécissent en direction du côté du faîtage (6) du panneau.
  2. Panneau isolant pour toiture selon la revendication 1, dans lequel le panneau isolant pour toiture est constitué de polystyrène.
  3. Panneau isolant pour toiture selon l'une des revendications 1 ou 2, dans lequel un tronçon de chevauchement (4, 7) présente une épaisseur inférieure à l'épaisseur totale du panneau isolant pour toiture.
  4. Panneau isolant pour toiture selon l'une des revendications 1 à 3, dans lequel la rainure de complémentarité de forme (5) et la nervure de complémentarité de forme (8) se rétrécissent sur la longueur par rapport à la largeur b.
  5. Panneau isolant pour toiture selon l'une des revendications 1 à 4, dans lequel la rainure de complémentarité de forme (5) comporte des contre-dépouilles (10) sur les deux bords latéraux, en tant qu'éléments de complémentarité de forme s'étendant sur sa longueur, et dans lequel la nervure de complémentarité de forme (8) comporte des éléments de complémentarité de forme (11) complémentaires correspondants.
EP02023858A 2001-12-14 2002-10-24 Panneau isolant pour toiture Expired - Lifetime EP1319770B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10161637A DE10161637C1 (de) 2001-12-14 2001-12-14 Dachdämmplatte
DE10161637 2001-12-14

Publications (3)

Publication Number Publication Date
EP1319770A2 EP1319770A2 (fr) 2003-06-18
EP1319770A3 EP1319770A3 (fr) 2004-09-01
EP1319770B1 true EP1319770B1 (fr) 2008-10-01

Family

ID=7709311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02023858A Expired - Lifetime EP1319770B1 (fr) 2001-12-14 2002-10-24 Panneau isolant pour toiture

Country Status (3)

Country Link
EP (1) EP1319770B1 (fr)
AT (1) ATE409789T1 (fr)
DE (2) DE10161637C1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953540B1 (fr) * 2009-12-08 2012-07-13 Francois Long Panneau isolant et utilisation
FR2958951B1 (fr) * 2010-04-20 2012-10-05 Francois Long Panneau pour isolation interieure d'une toiture, utilisation et isolation interieure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960229C (de) * 1952-01-12 1957-03-21 Herbert Peglow Parketthobeldiele
US3090086A (en) * 1958-07-07 1963-05-21 Fata Bernard Tapered dove-tail joints
DE2145628B2 (de) * 1971-09-13 1979-07-12 Thermodach Dachtechnik Gmbh, 8591 Poppenreuth Waermedaemmauflage fuer warm-ziegeldaecher
DE2842347C2 (de) * 1978-09-28 1982-08-19 Thermodach Dachtechnik GmbH, 8598 Waldershof Auf Dachsparren verlegbare Wärmedämmplatten
FR2508518A1 (fr) * 1981-06-29 1982-12-31 Hue Bernard Module isolant thermique support de tuiles a largeur variable
DE4325195A1 (de) * 1993-07-27 1995-02-02 Thermodach Dachtechnik Gmbh Unterdach mit wasserführender Falz- und Überlappungskonstruktion
IT1267884B1 (it) * 1994-11-29 1997-02-18 Alberto Giordani Pannello modulare isolante termoacustico ammortizzante a montaggio rapido e metodo di fabbricazione dello stesso.
DE19830984A1 (de) * 1998-07-10 2000-01-13 Thermodach Dachtechnik Gmbh Wärmedämmelement mit Seitenverfalzung

Also Published As

Publication number Publication date
EP1319770A2 (fr) 2003-06-18
ATE409789T1 (de) 2008-10-15
DE50212830D1 (de) 2008-11-13
EP1319770A3 (fr) 2004-09-01
DE10161637C1 (de) 2003-01-02

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