EP0056640A2 - Panneaux isolants thermiques pour le montage entre les chevrons - Google Patents

Panneaux isolants thermiques pour le montage entre les chevrons Download PDF

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Publication number
EP0056640A2
EP0056640A2 EP82100280A EP82100280A EP0056640A2 EP 0056640 A2 EP0056640 A2 EP 0056640A2 EP 82100280 A EP82100280 A EP 82100280A EP 82100280 A EP82100280 A EP 82100280A EP 0056640 A2 EP0056640 A2 EP 0056640A2
Authority
EP
European Patent Office
Prior art keywords
rafters
thermal insulation
plate
foam
tongue
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.)
Ceased
Application number
EP82100280A
Other languages
German (de)
English (en)
Other versions
EP0056640A3 (fr
Inventor
Benno Hoffmann
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP0056640A2 publication Critical patent/EP0056640A2/fr
Publication of EP0056640A3 publication Critical patent/EP0056640A3/fr
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
    • E04C2/205—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics of foamed plastics, or of plastics and foamed plastics, optionally reinforced
    • 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
    • E04D13/1612—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
    • E04D13/1625—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 supporting the insulating material between the purlins or rafters
    • E04D13/1631—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 supporting the insulating material between the purlins or rafters the means deriving from the nature or the shape of the insulating material itself

Definitions

  • the invention relates to thermal insulation boards made of foam plastic, which are provided on both sides with incisions and have tongue and groove profiles all around on the end faces.
  • Tough foam plastics e.g. Based on polystyrene particle foam
  • polystyrene particle foam are used on a large scale for the insulation of buildings and parts of buildings, especially roofs, against the influence of cold and heat. They are inherently relatively stiff.
  • the installation of boards made of tough foam plastics as thermal insulation between rafters is much more difficult and time-consuming than with soft fiber insulation materials. Since the rafter spacing usually changes within a field and also from field to field due to inaccurate laying and warping of the rafters, each individual plate must be cut individually. Due to shrinkage or thermal contraction of the rigid foam plastic sheets or due to changes in the shape of the supporting structure, cold bridges or crack damage to roof sealing sheets can form.
  • DE-U1-79 06 823 describes a plate-shaped molded part made of a tough, hard foam plastic, in which the disadvantages mentioned are largely eliminated.
  • the plate has - preferably on both sides - a plurality of cuts which run perpendicular to the plane of the plate and parallel to an end face, the distances between the cuts being smaller than the plate thickness and the depth of the cuts being greater than half the plate thickness.
  • the plates are deformable perpendicular to the cutting plane by means of considerably lower forces and the fitting into predetermined clear openings is made considerably easier. Since not only the pressure but also the tensile stiffness perpendicular to the cutting plane is reduced, very low holding forces are sufficient to prevent the plates from contracting perpendicular to the cutting plane due to shrinkage or thermal contraction. In practice, this has the advantages that cold bridges due to open butt joints and stress peaks in the top layers are avoided.
  • the spacing of the rafters fluctuate within wide limits between approximately 55 and 75 cm.
  • several panel widths must be available.
  • DE-A-25 37 604 describes foam insulation boards for installation between rafters, which are provided with tongue and groove profiles on the two end faces running perpendicular to the rafters, but have a step fold in the longitudinal direction. Combining these panels with those known from DE-Ul-79 06 823 would result in insulating panels which are cut in on both sides but only have tongue and groove profiles on two opposite side surfaces.
  • the invention relates to rectangular thermal insulation boards for installation between rafters, consisting of tough-hard foam plastic of a density of 10 to 100 g / 1 with a thickness of 2 to 20 cm, which are provided on both sides with a plurality of cuts, which are substantially vertical run to the main plate level and parallel to an end face, the distances between the cuts being smaller than the plate thickness and the depth of the cuts being greater than half the plate thickness.
  • these plates each have tongue and groove profiles on the four end faces opposite one another.
  • Tough foam plastics are, according to H.
  • Preferred foams are those based on polystyrene, in particular polystyrene particle foam.
  • extruded polystyrene foam, polyvinyl chloride foam and tough hard polyurethane foam are also suitable, in particular also elastic melamine / formaldehyde foam according to DE-A-29 15 457, and elastic urea / formaldehyde foam.
  • the density of the foams is between 5 and 100 g / l, preferably between 10 and 50 g / l.
  • the thickness of the foam sheets can be between 2 and 20 cm, preferably between 5 and 15 and in particular between 8 and 12 cm.
  • the width is preferably 40 to 200, in total particularly 50 to 80 cm, their length preferably 40 to 1000 and in particular 50 to 125 cm.
  • the incisions run essentially perpendicular to the main plane of the plate and parallel to an end face. Slight deviations, e.g. Up to 10 ° from these directions can be tolerated.
  • the distances between the cuts are smaller than the plate thickness and the depth of the cuts is greater than half the plate thickness.
  • the width of the cut slots is determined by the type of tool. It can generally be between 0 and 3 mm, preferably between 0.2 and 2 mm; If the slots are too wide, the insulating effect of the insulation board is impaired and cold bridges can occur.
  • the tools are e.g. Saws, cutting rings, rotating knives, glow wires or oscillating wires in question.
  • the incisions are made on both sides of the foam sheet, although they must of course be offset from one another.
  • the depth of cut is preferably the same. Parallel incisions are preferred.
  • the tongue and groove profiles can be attached to the foam panels before or after the cuts.
  • the profiles can be milled or cut out of the foam using known methods.
  • the shape and size of the profiles can in principle be designed as desired, whereby of course tongue and groove must be coordinated.
  • Tongue and groove can have a rectangular or tapered cross-section for Facilitating the assembly, however, they are preferably somewhat rounded.
  • the width of the groove is preferably about half the plate thickness, its depth should preferably be at least 3 cm. It is advisable to choose the overall dimensions of the plate, including the spring profiles, so that the foam blocks from which they are normally cut are used optimally so that waste is reduced to a minimum.
  • the plate-shaped moldings according to the invention can be laminated like conventional insulation materials on one or both surfaces parallel to the main plane of the plate.
  • Laminating materials include tensile, but slightly flexible materials, e.g. Non-wovens, fabrics, made of textile or glass fibers, metal foils or plastic foils or bitumen sealing membranes in question.
  • the molded parts With one-sided lamination, the molded parts can be rolled up as webs. Depending on the material used, the lamination serves as tension reinforcement and / or as a vapor barrier and / or as a seal against drafts or water.
  • double-sided lamination double-sided reinforcement is obtained with the same additional functions as with single-sided lamination.
  • one proceeds in such a way that two or possibly more plates are joined together at their end faces running parallel to the rafters by tongue and groove connection, from this plate assembly that over the rafter space plus an addition of 0.5 to 5, preferably 1 to Cut off the 2 cm protruding panel part, compress the cut panel assembly in the transverse direction to the rafters by the addition and insert it between the rafters; and in a next laying step joins the cut plate part with a further plate or a plate part in the same way, cuts it and places it between the rafters.
  • the procedure is such that the plate part is cut off from the plate over the rafter gap plus an addition of 0.5 to 5, preferably 1 to 2 cm, the remaining plate part is compressed in the transverse direction to the rafters by the addition and so between which brings rafters; and in a next laying step joins the cut plate part with a further plate or a plate part in the same way, cuts it and places it between the rafters.
  • the individual plates or plate assemblies introduced between the rafters are then connected to one another by joining their tongue and groove profiles running transversely to the rafters.
  • the protruding plate parts can be cut off with knives, saws or filaments, preferably with jigsaws.
  • thermal insulation board With the described laying process there is practically no loss of material due to waste pieces, since the cut-off board parts can be used to a very small amount.
  • Another advantage of the thermal insulation board according to the invention is that the board manufacturer can restrict himself to a board width. As a result, production can be made more rational. With an appropriate choice of panel dimensions, optimal use of the foam blocks is also guaranteed. The packaging and transport of the plates are also simplified. Warehousing is greatly reduced and simplified for retailers.
  • thermal insulation system there are advantages in planning and purchasing for the tradesman or handyman in that he can use the panel width offered regardless of the rafter spacing. There is also no need to pre-measure the rafter distances for a detailed determination of requirements.
  • thermal insulation board according to the invention A particularly preferred embodiment of the thermal insulation board according to the invention and two laying principles are shown schematically in the drawings.
  • Figure 1 shows the side view of two thermal insulation boards of thickness D with a semicircular groove N and tongue F, and the incisions E. L
  • Figure 2 shows the 'first installation case, in which the board width B (62.5 cm, including spring) is smaller than the distance between the two rafters S (75 cm);
  • Figure 3 shows the second installation case, in which the board width B is larger than the rafter spacing (55 cm).
  • the plates have the same length L (62.5 cm, including spring) and thickness (10 cm).
  • the cut panel parts x, y and z are cut off along the dividing line T and are then used again in the next laying process.
  • the addition (1 cm) described above is not taken into account in the drawing.
  • the dimensions in brackets refer to a practical test.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
EP82100280A 1979-12-17 1980-03-20 Panneaux isolants thermiques pour le montage entre les chevrons Ceased EP0056640A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19797935446U DE7935446U1 (de) 1979-12-17 1979-12-17 Waermedaemmplatte
DE7935446U 1979-12-17

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP80101477A Division EP0019058B1 (fr) 1979-12-17 1980-03-20 Procédé pour l'isolation thermique de parties de bâtiments
EP80101477.0 Division 1980-03-20

Publications (2)

Publication Number Publication Date
EP0056640A2 true EP0056640A2 (fr) 1982-07-28
EP0056640A3 EP0056640A3 (fr) 1982-08-04

Family

ID=6710000

Family Applications (2)

Application Number Title Priority Date Filing Date
EP82100280A Ceased EP0056640A3 (fr) 1979-12-17 1980-03-20 Panneaux isolants thermiques pour le montage entre les chevrons
EP80101477A Expired EP0019058B1 (fr) 1979-12-17 1980-03-20 Procédé pour l'isolation thermique de parties de bâtiments

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP80101477A Expired EP0019058B1 (fr) 1979-12-17 1980-03-20 Procédé pour l'isolation thermique de parties de bâtiments

Country Status (11)

Country Link
US (1) US4426818A (fr)
EP (2) EP0056640A3 (fr)
JP (1) JPS6017909B2 (fr)
AT (1) ATE4925T1 (fr)
AU (1) AU6543280A (fr)
CA (1) CA1157629A (fr)
DE (2) DE7935446U1 (fr)
DK (1) DK534480A (fr)
IE (1) IE50521B1 (fr)
NO (1) NO803749L (fr)
NZ (1) NZ195843A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703328A1 (fr) * 1994-09-23 1996-03-27 Wiehofsky, Margot Enduit de base pour le plâtre
EP0691439A3 (fr) * 1994-07-06 1996-05-29 Isobouw Daemmtechnik Gmbh Panneau calorifuge
EP0940511A2 (fr) * 1998-03-05 1999-09-08 Lape S.r.l. Panneau d'isolation thermique pour usage sur des surfaces de murs qui sont en particulier soumises à des changements de température brusques
CN1087693C (zh) * 1996-12-04 2002-07-17 三星电子株式会社 在喷墨打印机中根据打印纸厚度调节喷墨头间隙的装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037216A1 (de) * 1980-10-02 1982-10-07 Anton Grimm GmbH, 6951 Limbach Isolierplatte zur waermedaemmung von kaltdaechern
US4525969A (en) * 1980-12-10 1985-07-02 Dyar Harrison G Thermal insulating system particularly adapted for building construction
DE8311026U1 (de) * 1983-04-14 1983-07-21 Rheinhold & Mahla Gmbh, 6800 Mannheim Selbsttragende platte aus daemmstoffen
JPS60184903U (ja) * 1984-05-18 1985-12-07 鐘淵化学工業株式会社 部材間挿入断熱材
US4813193A (en) * 1984-08-13 1989-03-21 Altizer Wayne D Modular building panel
DE3526715A1 (de) * 1985-07-26 1987-01-29 Ispo Gmbh Daemmplatte
DE8602811U1 (de) * 1986-02-04 1986-03-13 Eduard Dyckerhoff Gmbh, 3057 Neustadt Wärmedämmplatte
US4887405A (en) * 1989-01-27 1989-12-19 Nickerson Jeffrey A Compressible foam insert for building blocks
US5131458A (en) * 1991-03-25 1992-07-21 Davis Energy Group, Inc. Modular back side radiant heating panels with spring retention devices
IE77649B1 (en) * 1991-05-09 1997-12-31 Leanort Ltd Improvements in and relating to insulation boards for use between rafters
SE501682C2 (sv) * 1992-08-24 1995-04-24 Ericsson Karl Gustav Skivkonstruktion och förfarande för framställning därav
DE9314719U1 (de) * 1993-09-29 1994-01-13 Algostat Gmbh & Co Kg Dämmplatte
DE19610982A1 (de) * 1996-03-21 1997-09-25 Rhinolith Daemmstoffe Gmbh Verfahren zur Herstellung einer Zwischensparrendämmung und Dämmplatten dafür
GB2313866A (en) * 1996-06-07 1997-12-10 Hill & Smith Ltd Panel and barrier system incorporating same
DE29621832U1 (de) * 1996-12-16 1998-04-09 Schwenk Daemmtechnik Gmbh & Co Platte aus Schaumkunststoff
US6484463B1 (en) * 2001-05-07 2002-11-26 Johns Manville International, Inc. Pre-cut fibrous insulation batt and method of making the batt
US20060010793A1 (en) * 2004-07-15 2006-01-19 Martino Ralph A Indexing ribs for assembling a door, and door
AU2012101977A4 (en) * 2011-10-07 2017-08-10 Charles Cameron Insulating sheet
NO337964B1 (no) * 2014-07-11 2016-07-18 Vidar Marstein Byggekloss for veggkonstruksjon
CA2979076A1 (fr) * 2015-07-23 2017-01-26 Composites Intellectual Holdings, Inc. Systeme et procede d'assemblage de structures composites et structures associees
US20170234002A1 (en) * 2016-02-15 2017-08-17 Michael Payne Compressible Rigid Insulation Panel
DE102018109987A1 (de) * 2018-04-25 2019-10-31 Holzmann Gmbh & Co. Kg Federndes Deckenrandschalungselement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537604B2 (de) * 1975-08-23 1977-06-16 Schneider, Friedlich, 8650 Kuhnbach Unterdach fuer von sparren getragene daecher
DE2700468B1 (de) * 1977-01-07 1978-06-22 Braas & Co Gmbh Waermedaemmende Innenverkleidung fuer von Sparren getragene Daecher
DE7824307U1 (de) * 1978-08-16 1978-12-07 Basf Ag, 6700 Ludwigshafen Plattenfoermiger waermedaemmstoff
DE2751112A1 (de) * 1977-11-16 1979-05-17 Walter Schiller Daemmstoffplatten fuer ein bauwerk
DE7906823U1 (de) * 1979-03-12 1979-07-12 Basf Ag, 6700 Ludwigshafen Schaumstoff-platte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7436807U (de) * 1975-04-10 Rademacher R Wandverkleidungsplatte
CH484744A (de) * 1969-01-10 1970-01-31 Lonza Ag Verfahren zur Herstellung von Sandwichgebilden
JPS5725926Y2 (fr) * 1978-03-29 1982-06-05

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537604B2 (de) * 1975-08-23 1977-06-16 Schneider, Friedlich, 8650 Kuhnbach Unterdach fuer von sparren getragene daecher
DE2700468B1 (de) * 1977-01-07 1978-06-22 Braas & Co Gmbh Waermedaemmende Innenverkleidung fuer von Sparren getragene Daecher
DE2751112A1 (de) * 1977-11-16 1979-05-17 Walter Schiller Daemmstoffplatten fuer ein bauwerk
DE7824307U1 (de) * 1978-08-16 1978-12-07 Basf Ag, 6700 Ludwigshafen Plattenfoermiger waermedaemmstoff
DE7906823U1 (de) * 1979-03-12 1979-07-12 Basf Ag, 6700 Ludwigshafen Schaumstoff-platte

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691439A3 (fr) * 1994-07-06 1996-05-29 Isobouw Daemmtechnik Gmbh Panneau calorifuge
EP0703328A1 (fr) * 1994-09-23 1996-03-27 Wiehofsky, Margot Enduit de base pour le plâtre
CN1087693C (zh) * 1996-12-04 2002-07-17 三星电子株式会社 在喷墨打印机中根据打印纸厚度调节喷墨头间隙的装置
EP0940511A2 (fr) * 1998-03-05 1999-09-08 Lape S.r.l. Panneau d'isolation thermique pour usage sur des surfaces de murs qui sont en particulier soumises à des changements de température brusques
EP0940511A3 (fr) * 1998-03-05 2000-05-31 Lape S.r.l. Panneau d'isolation thermique pour usage sur des surfaces de murs qui sont en particulier soumises à des changements de température brusques

Also Published As

Publication number Publication date
EP0019058B1 (fr) 1983-10-05
ATE4925T1 (de) 1983-10-15
JPS6017909B2 (ja) 1985-05-07
EP0056640A3 (fr) 1982-08-04
NZ195843A (en) 1983-07-29
DE7935446U1 (de) 1980-04-03
DK534480A (da) 1981-06-18
JPS5693945A (en) 1981-07-29
IE50521B1 (en) 1986-04-30
EP0019058A1 (fr) 1980-11-26
US4426818A (en) 1984-01-24
IE802532L (en) 1981-06-17
AU6543280A (en) 1981-06-25
NO803749L (no) 1981-06-18
CA1157629A (fr) 1983-11-29
DE3065109D1 (en) 1983-11-10

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