EP0271049A1 - Plaque d'isolation en matière plastique expansée dure - Google Patents

Plaque d'isolation en matière plastique expansée dure Download PDF

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Publication number
EP0271049A1
EP0271049A1 EP87118094A EP87118094A EP0271049A1 EP 0271049 A1 EP0271049 A1 EP 0271049A1 EP 87118094 A EP87118094 A EP 87118094A EP 87118094 A EP87118094 A EP 87118094A EP 0271049 A1 EP0271049 A1 EP 0271049A1
Authority
EP
European Patent Office
Prior art keywords
edge
insulation board
wave
corrugated
width
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
EP87118094A
Other languages
German (de)
English (en)
Other versions
EP0271049B1 (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 B.V.
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
Priority claimed from DE19863641970 external-priority patent/DE3641970A1/de
Application filed by SYNBRA Unie BV filed Critical SYNBRA Unie BV
Priority to AT87118094T priority Critical patent/ATE48168T1/de
Publication of EP0271049A1 publication Critical patent/EP0271049A1/fr
Application granted granted Critical
Publication of EP0271049B1 publication Critical patent/EP0271049B1/fr
Expired 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
    • 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
    • E04D3/38—Devices for sealing spaces or joints between roof-covering elements

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 deteriorate the support of the insulation boards, then there is always more or on the end faces of adjacent insulation boards in the overlapping fold area less wide parting line, which significantly 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.
  • connection depth between the connecting groove and the connecting web is greater than the difference between the maximum and minimum occurring distance of the adjacent wave crests or adjacent wave troughs of the corrugated asbestos cement plates that meet in the overlap area and that at least that outside the connecting groove or part of the connecting web lying on the end face of one or the other edge region is connected to a strip of soft foam plastic, the width of which is greater than the connecting 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 undulating surface is likewise is 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 board, since the insulation board 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 insulation board can advantageously be covered in such a way that the approximately parallel longitudinal and outer edges of each two insulation boards with a common joint are provided with an outer skin with a sealing body that connects them in an impermeable manner.
  • the sealing body consists of an elastically deformable plastic. If the outer and longitudinal edges of the interconnected insulation boards overlap, then it is expedient if the sealing body is band-shaped and has a thickness which is greater than the distance between the overlapping parts of the longitudinal and outer edges.
  • the sealing body has an essentially U-shaped cross section, the distance between the leg edges from one another being at least half and at most two wavelengths of the corrugated asbestos cement plate.
  • a good medium-impermeable connection between the outer skin and the sealing body can be achieved in that the side of the sealing body facing the insulation board is provided with a soft plastic, preferably foam.
  • 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 face of the corrugated asbestos cement plate 30 or 30 ⁇ Insulation board 10 or 10 ⁇ is wave-shaped, so that a full system comes about. 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 end face 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 maximal if 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 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 filled in 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 with 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 crests 13 and the end face 20 Däm 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 slanted 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 .
  • 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 ⁇ .
  • a clear thermal insulation is achieved by means of the strips 21 and 22 also 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 assembly, i.e. the laying, 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.
  • the joint between adjacent insulation panels 10 and 10 ⁇ is additionally covered, namely over the one edge region of the roof skin 23 ⁇ of the insulation panel 10 ⁇ .
  • This edge area is designed as a wave-shaped extension 33 which protrudes from the assigned edge area of the insulation board 10 ⁇ and the roof skin 23 of the adjacent insulation board 10 in the assigned Edge area 34 covered. So that the joint between adjacent insulation boards 10 and 10 ⁇ is completely covered by the roof skin.
  • the joint between the skins 23 and 23 ⁇ can be covered with a cover strip 30 which extends over the adjacent edge wave crests of the abutting insulation boards 10 and 10 ⁇ .
  • the underside of the cover strip 30 is provided with a soft insulating layer 31, which deforms accordingly and fills the space between the insulation boards 10 and 10 ⁇ in the area of the joint.
  • the connecting line 32 shows, the cover strip 30 is connected through the insulation panels 10 and 10 die through to the roof substructure.
  • connection in the area of the joint between adjacent insulation boards 10 and 10 ⁇ can be improved in that double folds are provided in the area of the end faces instead of a simple connecting groove and a matching connecting web.
  • the connecting grooves on one end face and the connecting webs on the other end face are inclined at a small angle in opposite directions to the level of the insulating board, the connecting grooves with their insertion openings being offset towards the outside of the insulating board, then the nested insulating boards become in Pulled towards the covered corrugated asbestos cement boards, which makes laying the insulation boards much easier.
  • the screw heads of the fastening screws projecting above the corrugated asbestos cement plates do not impair the laying of the insulation boards if it is provided that the troughs on the inside are provided with grooves running in the trough for receiving the screw heads from the fastening screws holding the corrugated asbestos cement plates.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
EP87118094A 1986-12-09 1987-12-08 Plaque d'isolation en matière plastique expansée dure Expired EP0271049B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87118094T ATE48168T1 (de) 1986-12-09 1987-12-08 Daemmplatte aus hartschaum-kunststoff.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3641970 1986-12-09
DE19863641970 DE3641970A1 (de) 1986-08-06 1986-12-09 Daemmplatte aus hartschaum-kunststoff

Publications (2)

Publication Number Publication Date
EP0271049A1 true EP0271049A1 (fr) 1988-06-15
EP0271049B1 EP0271049B1 (fr) 1989-11-23

Family

ID=6315761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87118094A Expired EP0271049B1 (fr) 1986-12-09 1987-12-08 Plaque d'isolation en matière plastique expansée dure

Country Status (3)

Country Link
EP (1) EP0271049B1 (fr)
AT (1) ATE48168T1 (fr)
DE (1) DE3761025D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648499A1 (fr) * 1989-06-16 1990-12-21 Eternit Financiere Panneau profile isolant de couverture
AT261U1 (de) * 1994-07-20 1995-06-26 Eternit Werke Hatschek L Platte zur abdeckung und insbesondere waermedaemmung von wellplatten
EP1455027A1 (fr) * 2003-03-03 2004-09-08 Josef Hain GmbH & Co. KG Elément d'isolation thermique
EP2810774A1 (fr) * 2013-06-07 2014-12-10 Redco NV Feuille de fibrociment ondulée isolée et son procédé de production
TWI465095B (zh) * 2011-05-19 2014-12-11 Telepaq Technology Inc User identification methods and systems for Internet transactions

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906260C (de) * 1944-02-25 1954-03-11 Dr Alfred Guggenberger Dachkonstruktion, insbesondere fuer Baracken, aus mit Nut und Feder ineinandergreifenden Brettern und einer auf den Bretterbelag auf- gebrachten Dichtungsschicht
DE2341027A1 (de) * 1973-08-14 1975-02-27 Paul Kienzle Vorgefertigtes bauelement fuer flachdachdeckungen
US4244151A (en) * 1979-04-18 1981-01-13 S.M.N. Corporation Roof construction
DE8112036U1 (de) * 1981-04-23 1982-04-15 Isopor Kunststoff Gmbh, 6908 Wiesloch Daemmplatte aus hartschaumkunststoff fuer bedachungen aus wellasbestzementplatten
FR2524524A1 (fr) * 1982-04-01 1983-10-07 Everitube Procede et dispositif de fixation d'une couverture isolante sur une toiture de batiment et assemblage en resultant
DE3214890A1 (de) * 1982-04-22 1983-11-03 Anton Grimm GmbH, 6951 Limbach Dachauflage
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
DE3546032A1 (de) * 1985-12-24 1987-06-25 Karl Serwane Ueberdeckung fuer daecher mit einer strukturierten dachaussenseite

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906260C (de) * 1944-02-25 1954-03-11 Dr Alfred Guggenberger Dachkonstruktion, insbesondere fuer Baracken, aus mit Nut und Feder ineinandergreifenden Brettern und einer auf den Bretterbelag auf- gebrachten Dichtungsschicht
DE2341027A1 (de) * 1973-08-14 1975-02-27 Paul Kienzle Vorgefertigtes bauelement fuer flachdachdeckungen
US4244151A (en) * 1979-04-18 1981-01-13 S.M.N. Corporation Roof construction
DE8112036U1 (de) * 1981-04-23 1982-04-15 Isopor Kunststoff Gmbh, 6908 Wiesloch Daemmplatte aus hartschaumkunststoff fuer bedachungen aus wellasbestzementplatten
FR2524524A1 (fr) * 1982-04-01 1983-10-07 Everitube Procede et dispositif de fixation d'une couverture isolante sur une toiture de batiment et assemblage en resultant
DE3214890A1 (de) * 1982-04-22 1983-11-03 Anton Grimm GmbH, 6951 Limbach Dachauflage
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
DE3546032A1 (de) * 1985-12-24 1987-06-25 Karl Serwane Ueberdeckung fuer daecher mit einer strukturierten dachaussenseite

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648499A1 (fr) * 1989-06-16 1990-12-21 Eternit Financiere Panneau profile isolant de couverture
AT261U1 (de) * 1994-07-20 1995-06-26 Eternit Werke Hatschek L Platte zur abdeckung und insbesondere waermedaemmung von wellplatten
EP1455027A1 (fr) * 2003-03-03 2004-09-08 Josef Hain GmbH & Co. KG Elément d'isolation thermique
TWI465095B (zh) * 2011-05-19 2014-12-11 Telepaq Technology Inc User identification methods and systems for Internet transactions
EP2810774A1 (fr) * 2013-06-07 2014-12-10 Redco NV Feuille de fibrociment ondulée isolée et son procédé de production
WO2014198454A1 (fr) * 2013-06-07 2014-12-18 Redco Nv Plaque ondulée en fibrociment isolée et son procédé de production
EP3106303A1 (fr) * 2013-06-07 2016-12-21 Redco NV Feuille de fibrociment ondulée isolée et son procédé de production

Also Published As

Publication number Publication date
DE3761025D1 (en) 1989-12-28
ATE48168T1 (de) 1989-12-15
EP0271049B1 (fr) 1989-11-23

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