EP0150865A2 - Panneaux d'isolation thermiques déposés sur des chevrons - Google Patents

Panneaux d'isolation thermiques déposés sur des chevrons Download PDF

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Publication number
EP0150865A2
EP0150865A2 EP85101082A EP85101082A EP0150865A2 EP 0150865 A2 EP0150865 A2 EP 0150865A2 EP 85101082 A EP85101082 A EP 85101082A EP 85101082 A EP85101082 A EP 85101082A EP 0150865 A2 EP0150865 A2 EP 0150865A2
Authority
EP
European Patent Office
Prior art keywords
ridge
thermal insulation
eaves
water
fold
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
EP85101082A
Other languages
German (de)
English (en)
Other versions
EP0150865B1 (fr
EP0150865A3 (en
Inventor
Manfred Helfrecht
Manfred Bayer
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.)
THERMODACH DACHTECHNIK GmbH
Original Assignee
THERMODACH DACHTECHNIK GmbH
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 THERMODACH DACHTECHNIK GmbH filed Critical THERMODACH DACHTECHNIK GmbH
Priority to AT85101082T priority Critical patent/ATE42984T1/de
Publication of EP0150865A2 publication Critical patent/EP0150865A2/fr
Publication of EP0150865A3 publication Critical patent/EP0150865A3/de
Application granted granted Critical
Publication of EP0150865B1 publication Critical patent/EP0150865B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • 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
    • E04D13/1687—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 the insulating material having provisions for roof drainage

Definitions

  • the invention relates to thermal insulation boards which can be laid over rafters, which have a step-fold-like ridge-side edge overlapping support strips in the covering of the ridge-side neighboring plate, on their step-fold-like eaves-side edge a cover strip overlapping the support strip of the eave-side neighboring plate and a side fold part or one on their side edges has complementary cover fold part to form a side fold and with water channels running in the ridge direction.
  • Such a thermal insulation board is known from DE-OS 25 19 459 and carries on the upper side a plurality of water guide channels running in the first eaves direction, which is intended to drain off the water accumulated on the surface of the thermal insulation element. If, in the case of a saddle roof, the individual elements are laid next to each other in the usual way starting at the verge, the result is that the side folds between the individual elements come to lie one behind the other from the ridge to the eaves. This results in areas in the intersection of the vertical side folds in the projection and the horizontal folds that do not ensure reliable water flow, so that in particular when larger amounts of water penetrate, this can also penetrate into the under-roof area. , The invention has for its object to provide measures with which an absolutely safe water flow is guaranteed even when larger amounts of water penetrate from the side interlocking to the water guide channels on the top of the thermal insulation panels.
  • This object is achieved in that the lateral edges of the thermal insulation boards with their side and top fold parts run obliquely to the vertical ridge direction.
  • the measures of the invention advantageously achieve that even when laying the individual thermal insulation boards at the same distance e.g. from the verge, the side folds of the elements on the ridge side of a row no longer encounter the side folds of the elements laid on the eaves side, but rather are offset against them. This results in a better water flow, since the watercourse is shifted laterally from the row of plates to the row of plates located below on the eaves side and towards the center of the plate and can be further drained off via the water channels in the ridge direction.
  • a further embodiment of the invention provides that the support strip formed on the ridge-side panel edge is provided with a groove arranged transversely to the roof pitch, the lowest point of which opens into a water-guiding channel aligned in the roof pitch, which runs to the top of the eave-side roof strip.
  • This known configuration of the transverse gutter has a further effect in that the side fold following next on the eaves side the displacement of the watercourse towards the middle of the insulation board is further relieved, since any water that has penetrated runs to the lowest point in the central region of the heat insulation board, the transverse channel of the vertical water duct runs and is thus kept away from the next side fold.
  • a further improvement in the water flow results from the fact that the side folds rise from a level in or below the top of the ridge-side support strip to a level that is higher than the underside of the cover strip. This ensures safe water flow to the top of the thermal insulation, even with very narrow, horizontal support strips and cover strips.
  • Fig. 1 four thermal insulation panels 10 are shown, which are arranged one above the other in pairs.
  • the lateral edges 11 of the individual thermal insulation boards are designed to run obliquely to the vertical, so that after the boards have been laid, an ent speaking obliquely running lateral joint arises.
  • the individual thermal insulation panels have on their ridge-side edge a support strip 12 which overlaps in the covering of the ridge-side neighboring panel and over which a cover strip 13 attached to the respective eaves-side edge overlaps.
  • the sloping side edge has the effect that when the individual thermal insulation boards are laid one above the other, the butt joint does not merge directly into one another at the side edge, but is offset with respect to the next laying row.
  • the element abutting the verge can be trimmed along the grooves 15 in the surface, so that the elements lie with the vertically extending end face against the verge. 1 that in such a case the lateral joints of the insulation boards laid one above the other are always offset from one another.
  • the individual thermal insulation panels 10 are provided on the top with a water guide channel 17 which runs from a level below the surface of the support strip into a level above the lower surface of the cover strip.
  • a collecting channel 18 runs along the eaves-side edge of the support strip 12, which becomes deeper from the side edge of the element in the direction of the water guide channel and has its lowest point in the transition area to the water guide channel 17.
  • a corresponding collecting channel 19 is provided on the eaves-side edge of the groove 20 which runs in the lower third of the thermal insulation board 10 and which also opens at its lowest point into the water guide channel 17.
  • This groove 20 is used to insert the tile lugs when laying the water-bearing roof panels.
  • the position of the collecting troughs 18 and 19 and the water guide channel 17 can also be seen in FIG. 5.
  • the collecting channels 18 and 19 run from their deepest point shown in the direction of the lateral edge of the thermal insulation boards, practically up to the level of the surface of the support strip 12 or the base surface of the groove 20.
  • This design of the collecting troughs and the water guiding channel ensures a safe water flow, so that the water flow path in the side fold does not immediately change into another fold due to the inclined guidance of the side fold, but ends in the area of a collecting trough from which the water flows to the water channel is safely derived.
  • thermal insulation boards according to the invention conventional thermal insulation boards with vertical lateral butt joints can also be laid together, which then results in the situation that the lateral butt joints are inevitably displaced when the next but one row of elements is laid with conventional elements.
  • the water is carried over the oblique side joint and in the other row of elements over the perpendicular side joint and in each case reaches the collecting channel 18 of the element on the eaves side.
  • Fig. 1 the intersection of four elements is shown, in which the lateral water guide grooves 22 and 23 according to FIG. 4 from a plane on the ridge-side plate edge in a plane lying in or below the top of the support strip upwards obliquely into a lying on the eaves-side edge Plane rises higher than the underside of the cover strip 13. It can be seen from the illustration that at a slight displacement of the lateral joint from one row of elements to the other row of elements, the masses of water flowing off through the lateral collecting channels 23 reach the transverse collecting channels 18 and are diverted to the water conduit.
  • Fig. 3 the side edge regions of two adjacent thermal insulation panels 10 are shown in an exploded view in a plan view to explain a further advantage of the invention, which additionally results from the inclined guide of the side fold.
  • the roof panels When laying the individual thermal insulation boards, they support each other. If the roof panels are placed after laying, the roof load results in a downward force component L1, which in the region of the side fold is broken down into a longitudinal component L2 and a horizontal component L3.
  • This horizontal component L3 has a favorable effect, namely because a closing pressure is created in the rebate, which tries to reduce the gap between two adjacent elements due to the roof panel load if the usual displacements and adjustments result after the roof has been installed.
  • This horizontal component and the resulting tendency to reduce the lateral joint spacing has the advantage that the joint can absorb only very little water and thus the risk that the collecting channel 23 overflows in the region of the side fold is further reduced.
  • the measures of the invention with the side fold running obliquely to the vertical ridge direction and in combination with the collecting troughs and the water guiding channels as well as the side folds running from the underside of the support tire to the top of the cover strip result in a safe water flow in all respects, by Element for element, the water is always led to the surface and penetration of water even at the crossover point of elements is definitely excluded. This results in a very high level of security against ingress of water, even if an offset side rebate guide is not or cannot be carefully observed when laying the individual thermal insulation boards.

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)
EP85101082A 1984-02-02 1985-02-01 Panneaux d'isolation thermiques déposés sur des chevrons Expired EP0150865B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85101082T ATE42984T1 (de) 1984-02-02 1985-02-01 Ueber dachsparren verlegte waermedaemmplatten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843403645 DE3403645A1 (de) 1984-02-02 1984-02-02 Ueber dachsparren verlegte waermedaemmplatten
DE3403645 1984-02-02

Publications (3)

Publication Number Publication Date
EP0150865A2 true EP0150865A2 (fr) 1985-08-07
EP0150865A3 EP0150865A3 (en) 1986-12-30
EP0150865B1 EP0150865B1 (fr) 1989-05-10

Family

ID=6226587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85101082A Expired EP0150865B1 (fr) 1984-02-02 1985-02-01 Panneaux d'isolation thermiques déposés sur des chevrons

Country Status (3)

Country Link
EP (1) EP0150865B1 (fr)
AT (1) ATE42984T1 (fr)
DE (1) DE3403645A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262611A2 (fr) * 1986-09-30 1988-04-06 Helfrecht, Manfred Construction conductrice d'eau par feuillure et chevauchement pour panneaux d'isolation thermique
EP1101878A2 (fr) * 1999-11-16 2001-05-23 Joachim Wolfram Herr Panneaux isolants de sous-toiture
EP0715037B1 (fr) * 1994-11-29 2003-07-09 Alberto Giordani Panneau modulaire d'isolation thermique, acoustique et vibratoire
WO2004111364A1 (fr) * 2003-06-13 2004-12-23 Polibeck, S.P.A. Panneau pour tuiles, pour differentes pentes de tuiles
ES2275440A1 (es) * 2005-11-24 2007-06-01 Storopack España.S.A. "panel aislante para cubiertas de edificios".
CN114270119A (zh) * 2019-07-10 2022-04-01 斯诺安全有限公司 用于为雪储库提供隔热的方法和装备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1708981A1 (de) * 1968-02-02 1971-12-30 Felix Pleines Isolierfolie zum Abdichten von Dachziegeln und Dachpfannen
DE2519459A1 (de) * 1975-05-02 1976-11-18 Klaus Ing Grad Raue Dachelement zur schalung und isolierung von daechern aus dachsteinen, dachziegeln und aehnlichen harten bedeckungen
DE2842347A1 (de) * 1978-09-28 1980-04-03 Thermodach Dachtechnik Gmbh Wasserfuehrende falz- und ueberlappungskonstruktion fuer waermedaemmelemente

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107501C2 (de) * 1981-02-27 1985-06-20 Helfrecht, Manfred, 8598 Waldershof Wasserführende Falz- und Überlappungskonstruktion an für eine Dacheindeckung verwendbaren Wärmedämmelementen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1708981A1 (de) * 1968-02-02 1971-12-30 Felix Pleines Isolierfolie zum Abdichten von Dachziegeln und Dachpfannen
DE2519459A1 (de) * 1975-05-02 1976-11-18 Klaus Ing Grad Raue Dachelement zur schalung und isolierung von daechern aus dachsteinen, dachziegeln und aehnlichen harten bedeckungen
DE2842347A1 (de) * 1978-09-28 1980-04-03 Thermodach Dachtechnik Gmbh Wasserfuehrende falz- und ueberlappungskonstruktion fuer waermedaemmelemente

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262611A2 (fr) * 1986-09-30 1988-04-06 Helfrecht, Manfred Construction conductrice d'eau par feuillure et chevauchement pour panneaux d'isolation thermique
EP0262611A3 (en) * 1986-09-30 1988-09-21 Helfrecht, Manfred Water conductible groove and overlap construction for heat insulation panels
EP0715037B1 (fr) * 1994-11-29 2003-07-09 Alberto Giordani Panneau modulaire d'isolation thermique, acoustique et vibratoire
EP1101878A2 (fr) * 1999-11-16 2001-05-23 Joachim Wolfram Herr Panneaux isolants de sous-toiture
EP1101878A3 (fr) * 1999-11-16 2001-08-08 Joachim Wolfram Herr Panneaux isolants de sous-toiture
WO2004111364A1 (fr) * 2003-06-13 2004-12-23 Polibeck, S.P.A. Panneau pour tuiles, pour differentes pentes de tuiles
ES2275440A1 (es) * 2005-11-24 2007-06-01 Storopack España.S.A. "panel aislante para cubiertas de edificios".
CN114270119A (zh) * 2019-07-10 2022-04-01 斯诺安全有限公司 用于为雪储库提供隔热的方法和装备

Also Published As

Publication number Publication date
DE3403645A1 (de) 1985-08-08
DE3403645C2 (fr) 1989-06-08
EP0150865B1 (fr) 1989-05-10
ATE42984T1 (de) 1989-05-15
EP0150865A3 (en) 1986-12-30

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