EP0260421A2 - Panneau d'isolation en mousse plastique expansée rigide - Google Patents

Panneau d'isolation en mousse plastique expansée rigide Download PDF

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Publication number
EP0260421A2
EP0260421A2 EP87111148A EP87111148A EP0260421A2 EP 0260421 A2 EP0260421 A2 EP 0260421A2 EP 87111148 A EP87111148 A EP 87111148A EP 87111148 A EP87111148 A EP 87111148A EP 0260421 A2 EP0260421 A2 EP 0260421A2
Authority
EP
European Patent Office
Prior art keywords
edge
wave
insulation board
width
groove
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
EP87111148A
Other languages
German (de)
English (en)
Other versions
EP0260421A3 (en
EP0260421B1 (fr
Inventor
Eugen Traub
Tillo Traub
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.)
SYNBRA UNIE BV
Original Assignee
SYNBRA Unie BV
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 SYNBRA Unie BV filed Critical SYNBRA Unie BV
Priority to AT87111148T priority Critical patent/ATE62961T1/de
Publication of EP0260421A2 publication Critical patent/EP0260421A2/fr
Publication of EP0260421A3 publication Critical patent/EP0260421A3/de
Application granted granted Critical
Publication of EP0260421B1 publication Critical patent/EP0260421B1/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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • 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
    • E04D13/1681—Insulating of pre-existing roofs with or without ventilating arrangements

Definitions

  • the invention relates to an insulation board made of rigid foam plastic, the width of which is adapted to the width of a corrugated asbestos cement board and has a corresponding undulating surface on one side, in which the crests and troughs are perpendicular to the width, in which the edge regions parallel to the crests and troughs run out in an edge wave crest and in an edge wave trough, in which these edge regions are formed fold-like on their end faces and in which the edge wave crest of one edge region is reduced in width along its outer flank.
  • Such an insulation panel made of rigid foam plastic is known from DE-GM 81 12 036 and is used for thermal insulation of a roof covered with corrugated asbestos cement panels.
  • This roof which is insulated in this way, is accessible because the insulation board with its wave crests and wave troughs is supported on the corrugated asbestos cement boards over a large area.
  • the edge areas parallel to the wave crests and wave troughs are provided with a fold on their end faces, since in the overlap areas between two adjacent corrugated asbestos cement plates, the division predetermined by the corrugation thereof deviates more or less. This depends on the laying of the corrugated asbestos cement boards. If you then do not want to worsen the support of the insulation boards, there is always a more or less wide parting line on the end faces of adjacent insulation boards in the overlapping fold area, which considerably deteriorates the thermal insulation, especially in the overlap areas.
  • the edge wave crest on its outer flank must be shortened in width so that the overlapping end of the following corrugated cement board of a roof can be accommodated. There is therefore a further deterioration in the thermal insulation in the overlap area with the reduced edge wave crest.
  • the fold on the end faces of the edge areas is also only one step, the fold of the subsequent insulation board engaging over the fold of the insulation board that has already been laid. Therefore, when the insulation boards are installed at the joints of the insulation boards, the last insulation board installed is not automatically held. This makes it difficult to lay the insulation panels on a roof covered with corrugated asbestos cement panels.
  • the end face of the one edge region is provided with a connecting groove and the end face of the other edge region is provided with a connecting web aligned and coordinated therewith in that the connection depth between the connecting groove and the connecting web is greater than the difference between the two maximum and minimum occurring distance of the adjacent wave crests or adjacent wave troughs of the corrugated asbestos cement plates abutting in the overlap area and that at least that outside of the connecting groove or the connecting web lying part of the end face of one or the other edge area is connected with a strip of soft foam plastic, the width of which is greater than the connection depth between the connecting groove and the connecting web.
  • the surface opposite the undulating surface is flat and provided with a final roof skin.
  • the final roof skin increases the rigidity and thereby improves the walkability.
  • the surface opposite the wave-shaped surface is also wave-shaped, the wave crests of which coincide with the wave troughs and the wave troughs of which coincide with the wave crests of the wave-shaped surface and that the wave-shaped, opposite surface is also provided with a final roof skin. then the same thermal insulation can be achieved with a smaller volume of the insulation panel, since the insulation panel has a uniform thickness over the entire width.
  • the plugging together of adjacent insulation boards is facilitated in one embodiment in that the side walls of the connecting groove and the connecting web are inclined at the same acute angle to the level of the insulating board, the distance between the connecting groove of the flat outside increasing with increasing groove depth.
  • the insulation board to be lined up with a laid insulation board can then be held at an angle in order to insert the connecting web into the connecting groove. It is advantageous if the design is carried out in such a way that the connecting groove is introduced into the edge region that ends in the edge wave crest and that the connecting web is formed on the edge region that ends in the edge wave trough.
  • the part of the end face lying outside the connecting web is connected to the strip made of soft foam plastic and that the groove base of the connecting groove is also connected with a strip made of soft foam plastic, whose width is greater than the connection depth between the connecting web and the connecting groove and whose height is equal to the groove width, so that the connecting web covers and protects the strip.
  • the production of the overlapping connection of adjacent insulation boards is made even easier by the fact that the end face of the edge area running out into the edge wave crest is set back relative to the edge wave crest and that the edge wave trough of the opposite edge area merges directly into the connecting web, which on the correspondingly preferred one End face is formed.
  • the end face at the edge area with the edge wave crest is set back to approximately the dividing line in the area of the edge wave crest.
  • the width of the corrugated asbestos cement panels 30 and 30 ⁇ and the insulation panels 10 and 10 ⁇ are matched to one another so that the joint between the two colliding insulating panels 10 and 10 ⁇ coincides with the overlap area of the adjacent corrugated asbestos cement panels 30 and 30 ⁇ .
  • the corrugated asbestos cement board 30 or 30 ⁇ facing surface of the insulation board 10 or 10 ⁇ is wave-shaped, so that a full system is achieved. So that a simple stringing together of the corrugated asbestos cement panels 30 and 30 ⁇ can be achieved, one edge region runs into a wave crest and the other edge region into a wave trough.
  • one edge region of the insulation board 10 also runs into the edge wave crest 13 and the other edge area of the insulation board 10 ⁇ into the edge wave trough 15 ⁇ .
  • the insulation panels 10 and 10 ⁇ have between their crests 11 and 11 ⁇ and their troughs 12 and 12 ⁇ a uniform division, which is given by the corrugation of the corrugated asbestos cement panels 30 and 30 ⁇ .
  • the strip 21 On the front side 20 ⁇ the strip 21 is attached, which consists of soft foam plastic and is already compressed in this position, since it has a width that is greater than the connecting depth between the connecting web 18 ⁇ and the connecting groove 17. This connecting depth is maximum when the edge region 28 ⁇ covers the edge region 29 as much as possible, as shown in FIG. 2. Then the end faces 19 and 20 ⁇ take the smallest distance from each other. The division takes the smallest value in the overlap area in this position. The resulting from the positions of FIGS. 1 and 2 difference in the distance between the end faces 19 and 20 ⁇ is compensated for by the strip 21.
  • a strip 22 made of soft foam plastic is also introduced into the connecting groove 17 and is connected to the groove base, then the parting line between the groove base of the connecting groove 17 and the end face of the connecting web 18 'is also filled and depending on the position of the insulation boards 10 and 10' in the area of Compensated joint and a clear thermal insulation ensured.
  • the width of the strip 22 is chosen like the width of the strip 21 and the strips 21 and 22 can be compressed to the sizes designated 21 ⁇ and 22 ⁇ .
  • the outer surface of the insulation panels 10 and 10 ⁇ is flat and can be provided with a roof skin 23 and 23 ⁇ to increase the strength.
  • the outer surface of the insulation panels 10 and 10 ⁇ can also be designed in a wave shape, the wave crests of the outer surface coinciding with the wave troughs 12 and 12 ⁇ of the wave-shaped inner surface and the wave troughs of the outer surface with the wave crests 11 and 11 ⁇ of the wave-shaped inner surface , so that there are insulation boards 10 and 10 ⁇ with a uniform thickness. If a given thermal insulation is to be adhered to, this can be achieved with insulation panels 10 and 10 Fig according to FIG. 3 with a smaller volume, as with insulation panels 10 and 10 ⁇ according to FIG. 1 or Fig. 2.
  • the undulating outer surface can also have a roof skin 23 or 23 ⁇ be provided.
  • the end face 19 of the insulation board 10 is set back to the dividing line of the edge wave crest 13 and the end face 20 ⁇ of the insulation board 10 ⁇ is accordingly advanced, the edge wave trough 15 ⁇ passing directly into the connecting web 18 ⁇ .
  • the connecting web 18 ⁇ and the connecting groove 17 with their side walls are inclined at an acute angle to the flat outer surface, then the insulation board 10 ⁇ can be inclined into the insulation board 10 already connected to the corrugated asbestos cement board 30, a stop being immediately achieved in the area of the joint . If the insulation board 10 ⁇ is lowered onto the corrugated asbestos cement board 30 ⁇ , then the crests 11 ⁇ automatically bring the alignment and adjustment to the changed pitch given in the overlap area of the corrugated asbestos cement boards 30 and 30 ⁇ .
  • the strips 21 and 22 provide clear thermal insulation also reached in the area of the joint of the two adjacent insulation boards 10 and 10 ⁇ .
  • the formation of the end faces with the connecting grooves 17 and the connecting webs 18 ⁇ also facilitates the assembly, ie the laying, of the insulation boards 10 and 10 ⁇ .
  • the left edge of the insulation board 10 is correspondingly provided with the edge trough and the connecting web. Accordingly, the right edge of the insulation board 10 ⁇ the edge wave crest and the connecting groove.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Thermal Insulation (AREA)
EP87111148A 1986-08-06 1987-08-01 Panneau d'isolation en mousse plastique expansée rigide Expired - Lifetime EP0260421B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87111148T ATE62961T1 (de) 1986-08-06 1987-08-01 Daemmplatte aus hartschaum-kunststoff.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8621048U DE8621048U1 (de) 1986-08-06 1986-08-06 Dämmplatte aus Hartschaum-Kunststoff
DE8621048U 1986-08-06

Publications (3)

Publication Number Publication Date
EP0260421A2 true EP0260421A2 (fr) 1988-03-23
EP0260421A3 EP0260421A3 (en) 1988-09-21
EP0260421B1 EP0260421B1 (fr) 1991-04-24

Family

ID=6797189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111148A Expired - Lifetime EP0260421B1 (fr) 1986-08-06 1987-08-01 Panneau d'isolation en mousse plastique expansée rigide

Country Status (3)

Country Link
EP (1) EP0260421B1 (fr)
AT (1) ATE62961T1 (fr)
DE (2) DE8621048U1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643059A1 (de) * 1986-12-17 1988-07-07 Humann Manfred H Waermeschutzabdeckung fuer daecher aus wellplatten
BE1007321A4 (fr) * 1993-08-31 1995-05-16 Schneiders Urbain Nicolas Jose Element de couverture.
FR2756858B1 (fr) * 1996-12-05 1999-01-08 Sarnafil Couverture de toit amelioree
DE19830066B4 (de) * 1998-06-30 2010-01-14 Gessner, Dieter Dämmelement
WO2000000704A1 (fr) 1998-06-30 2000-01-06 Dieter Gessner Element isolant
JP7112050B2 (ja) * 2020-07-01 2022-08-03 北長金日米建材株式会社 折板屋根被覆構造及び折板屋根被覆構造の設置方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372901A (en) * 1978-04-04 1983-02-08 Star Manufacturing Co. Prefabricated panel construction system
DE8112036U1 (de) * 1981-04-23 1982-04-15 Isopor Kunststoff Gmbh, 6908 Wiesloch Daemmplatte aus hartschaumkunststoff fuer bedachungen aus wellasbestzementplatten
DE3237596A1 (de) * 1982-10-09 1984-04-12 Walter 8909 Aletshausen Ebner Waermedaemmplatte
DE3444728A1 (de) * 1984-12-07 1986-06-12 Christoph M. 2808 Syke Franke Auf einem dach oder einer wand verlegbare daemmelemente, sowie daraus erstelltes umkehrdach

Also Published As

Publication number Publication date
DE8621048U1 (de) 1986-10-02
EP0260421A3 (en) 1988-09-21
ATE62961T1 (de) 1991-05-15
DE3769559D1 (de) 1991-05-29
EP0260421B1 (fr) 1991-04-24

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