EP0430141A1 - Bande d'isolation thermique et acoustique enroulable - Google Patents

Bande d'isolation thermique et acoustique enroulable Download PDF

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Publication number
EP0430141A1
EP0430141A1 EP90122553A EP90122553A EP0430141A1 EP 0430141 A1 EP0430141 A1 EP 0430141A1 EP 90122553 A EP90122553 A EP 90122553A EP 90122553 A EP90122553 A EP 90122553A EP 0430141 A1 EP0430141 A1 EP 0430141A1
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EP
European Patent Office
Prior art keywords
plastic foam
insulation
polystyrene plastic
roll
mineral fiber
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
EP90122553A
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German (de)
English (en)
Other versions
EP0430141B1 (fr
Inventor
Hermann Dipl.-Ing. Diehl
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Publication of EP0430141A1 publication Critical patent/EP0430141A1/fr
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Publication of EP0430141B1 publication Critical patent/EP0430141B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen

Definitions

  • the invention relates to a roll insulation for heat and sound insulation, in particular on flat roofs, with strip-shaped strips of rectangular cross-section made of polystyrene plastic foam which are connected to one another and can be rolled up on one side by means of a continuous, flexible carrier sheet.
  • the carrier sheets usually consist of bitumen sheets which overlap at least on one side of the small-format segmented polystyrene plastic foam sheets arranged thereon.
  • Such roll insulation sheets enable very efficient processing in building construction and especially on flat roofs. In addition, they relieve the roof waterproofing when installed, particularly in flat roof applications, because the small-sized segmentation - in contrast to thermal insulation made of panels - means that less stresses in the joint area, which are caused by thermal expansion and contraction, can occur.
  • inverted roofs are often installed on flat roofs, i.e. Roofs where the roof sealing is below the insulation and whose sufficient lifespan has now been proven.
  • the present invention is therefore based on the object to provide roll insulation sheeting which, while maintaining the advantages described at the outset, can also be installed on inverted roofs.
  • roll insulation sheeting should also provide better sound insulation and, if necessary, can be used directly as a base for roof gardens.
  • the flexible carrier web consists of a water-insensitive, vapor-permeable nonwoven and is laminated onto the top of an extruded polystyrene plastic foam.
  • the nonwoven can consist of mineral fibers or thermoplastic materials and should have a weight per unit area of about 70 to 300 g / m2.
  • Such roll insulation sheets with a top made of a nonwoven fabric can thus also be used for inverted roofs because the moisture diffusing through the insulation panels is not obstructed by the nonwovens and the insulation material thus remains dry.
  • the laminated nonwovens also prevent the penetration of sharp-edged stones between the insulation board joints and the roof waterproofing.
  • the flexible carrier web consists of a thin layer of elastic, water vapor-permeable materials which are applied in liquid form to the top of the extruded polystyrene plastic foam.
  • Such a water vapor permeable layer of polyurethane fulfills the same task as the corresponding nonwoven fabric, but is much easier to apply, so that the manufacturing process is considerably simplified.
  • the polystyrene plastic foam strips can be provided on their top with longitudinal grooves and / or transverse grooves in order to cause water drainage or water storage if used appropriately.
  • a mineral fiber layer in the form of mats or plates can also be arranged between the polystyrene plastic foam and the flexible carrier web.
  • a further mineral fiber layer can also be arranged on the underside of the polystyrene plastic foam layer, it also being possible for a mineral fiber layer to run solely on the underside of the plastic foam layer.
  • a mineral fiber layer with a high moisture storage capacity and soil substrate replacement properties can be used, so that this mineral fiber layer can be used directly as a planting base.
  • a water-insensitive, vapor-permeable nonwoven is laminated onto an extruded polystyrene plastic foam sheet and the polystyrene plastic foam is then segmented.
  • the invention provides that the polystyrene plastic foam panels are strung together and coated with the polyurethane in still liquid form.
  • the larger-sized polystyrene plastic foam sheets can also first be cut over a partial height at a predetermined distance, then coated and, after the coating has set, broken along the cutting lines and rolled up to form the insulation sheet.
  • the roll insulation sheet has strips 1 of rectangular cross-section made of extruded polystyrene plastic foam lying next to one another in the form of strips, onto which a continuous nonwoven fabric sheet 2 is laminated on the upper side according to the illustrated embodiment.
  • This nonwoven web 2 expediently consists of a relatively dense mineral fiber material of sufficient strength, the basis weight of which should be approximately 70 to 300 g / m2.
  • nonwovens made from thermoplastic materials.
  • Such a roll insulation sheet is generally delivered in the rolled-up state shown and then rolled out flat on the roof so that the polystyrene plastic foam 1 is at the bottom and the flexible carrier sheet in the form of the nonwoven fabric 2 or the polyurethane layer is at the top.
  • This achieves optimal thermal insulation, since moisture can diffuse through the polystyrene foam 1 and is not further impeded by the nonwoven fabric 2 or the polyurethane layer.
  • this flexible carrier sheet 2 prevents the penetration of sharp-edged pebbles between the joints of the individual plastic foam strips 1 and the actual roof seal underneath, which is not shown in more detail here.
  • FIG. 4 it is also possible, as shown in FIG. 4, to also provide a further mineral fiber insulation layer 5 on the underside of the polystyrene plastic foam layer 1, or, according to FIG. 6, solely below the polystyrene foam layer 1 to arrange a mineral fiber layer 5.
  • a further mineral fiber insulation layer 5 on the underside of the polystyrene plastic foam layer 1, or, according to FIG. 6, solely below the polystyrene foam layer 1 to arrange a mineral fiber layer 5.
  • roller insulation sheeting results for roof gardens with inverted roofs, as is shown in the exemplary embodiment according to FIG. 6.
  • a layer 6 of mineral fiber insulation material is laminated onto the polystyrene plastic foam layer 1, which is once thicker and, on the other hand, consists of a material which has proven itself for green roofs as a moisture store and as a replacement for the earth substrate. This means that planting can take place directly in the mineral fiber layer 6.
  • Such a roller insulation sheet in roof gardens fulfills several functions at the same time, namely that of thermal insulation, a moisture store and at the same time a planting ground, which means that several work steps are saved when creating such a roof garden and a particularly efficient installation is possible.
  • an elastic, water-vapor-permeable layer for example made of polyurethane
  • the flexible carrier sheet for such roll insulation sheets as a flexible carrier sheet
  • the individual segmented plates can then be strung together and continuously coated or sprayed with the polyurethane in still liquid form.
  • the plates can be scratched beforehand, for example with a sharp knife, at the desired distance. After the coating has set, the panels are broken along the incisions and can then be rolled. If the panels were not completely cut before, there is no loss of cut in the finished roll insulation and therefore no thermal bridges when used later.
  • the roll insulation sheets according to the invention described can thus now also be used for inverted roof structures and installed more precisely, and they also offer better sound insulation.
  • they can fulfill several functions with special mineral fiber insulation board lamination or a corresponding grooving in the green roof, and with mineral fiber lamination on the underside they can be better installed in the heat-bonded, conventional roof without gravel weighting with better properties in use.
  • roll insulation sheets are used as external insulation and protective sheets for building outer walls in the ground.
  • Such tracks also adapt better to uneven ground.
  • such tracks in a grooved design also serve for vertical drainage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Laminated Bodies (AREA)
EP90122553A 1989-11-27 1990-11-26 Bande d'isolation thermique et acoustique enroulable Expired - Lifetime EP0430141B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3939183A DE3939183A1 (de) 1989-11-27 1989-11-27 Rolldaemmbahn zur waerme- und schalldaemmung
DE3939183 1989-11-27

Publications (2)

Publication Number Publication Date
EP0430141A1 true EP0430141A1 (fr) 1991-06-05
EP0430141B1 EP0430141B1 (fr) 1995-04-26

Family

ID=6394278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90122553A Expired - Lifetime EP0430141B1 (fr) 1989-11-27 1990-11-26 Bande d'isolation thermique et acoustique enroulable

Country Status (4)

Country Link
EP (1) EP0430141B1 (fr)
AT (1) ATE121813T1 (fr)
DE (2) DE3939183A1 (fr)
ES (1) ES2074109T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0874089A2 (fr) 1997-04-19 1998-10-28 Hermann Dipl.-Ing. Diehl Elément isolant et drainant en mousse de matière plastique rigide et procédé de son utilisation dans le sol
EP1457517A1 (fr) * 2003-03-14 2004-09-15 Basf Aktiengesellschaft Panneau de mousse en résine styrène extrudée avec des lignes rainées pour la déshydratation et/ou pour l'équilibre de la pression de vapeur partielle
EP0933487B2 (fr) † 1998-01-29 2009-08-19 Poliglas, S.A. Panneau d'isolation thermique pour la pose de tuiles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9300670U1 (de) * 1993-01-20 1993-05-19 Rolltec Heizsysteme GmbH, 4430 Steinfurt Isolierungsplatte
DE4435317A1 (de) * 1994-10-01 1996-04-11 Alfred Kropf Dämmplatte
CN104314245A (zh) * 2014-11-17 2015-01-28 苏州瑞邦塑胶有限公司 塑胶屋顶

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1064821A (en) * 1964-02-17 1967-04-12 Frank Edward Stanley Wright Improvements relating to roofs
GB1103551A (en) * 1963-11-07 1968-02-14 Anderson & Son Ltd D Improved roofing material
DE1409951A1 (de) * 1961-10-24 1968-11-28 Theodor Greis Fugenlose Rollenbahn
DE1509126A1 (de) * 1963-11-11 1969-05-29 Alois Petri Dachisolierplatte
DE2519484A1 (de) * 1975-05-02 1976-11-18 Ihlefeld Karl Helmut Trittfeste dachdichtungsbahn mit unbrennbarer isolierschicht sowie verfahren und vorrichtung zur herstellung derselben
DE3246573A1 (de) * 1982-12-16 1984-06-20 Ludwig 7602 Oberkirch Müller Abdeckung fuer bauwerke und dichtbahn zu ihrer herstellung
GB2154624A (en) * 1984-02-24 1985-09-11 Rockwool Int Exterior thermal insulation for roofs
DE8800053U1 (de) * 1988-01-05 1988-04-28 Rütgerswerke AG, 6000 Frankfurt Drainschichtbahn für Dachbegrünungssysteme
DE8908489U1 (de) * 1989-07-12 1989-08-31 Rütgerswerke AG, 6000 Frankfurt Wärmedämmung für Flachdächer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1409951A1 (de) * 1961-10-24 1968-11-28 Theodor Greis Fugenlose Rollenbahn
GB1103551A (en) * 1963-11-07 1968-02-14 Anderson & Son Ltd D Improved roofing material
DE1509126A1 (de) * 1963-11-11 1969-05-29 Alois Petri Dachisolierplatte
GB1064821A (en) * 1964-02-17 1967-04-12 Frank Edward Stanley Wright Improvements relating to roofs
DE2519484A1 (de) * 1975-05-02 1976-11-18 Ihlefeld Karl Helmut Trittfeste dachdichtungsbahn mit unbrennbarer isolierschicht sowie verfahren und vorrichtung zur herstellung derselben
DE3246573A1 (de) * 1982-12-16 1984-06-20 Ludwig 7602 Oberkirch Müller Abdeckung fuer bauwerke und dichtbahn zu ihrer herstellung
GB2154624A (en) * 1984-02-24 1985-09-11 Rockwool Int Exterior thermal insulation for roofs
DE8800053U1 (de) * 1988-01-05 1988-04-28 Rütgerswerke AG, 6000 Frankfurt Drainschichtbahn für Dachbegrünungssysteme
DE8908489U1 (de) * 1989-07-12 1989-08-31 Rütgerswerke AG, 6000 Frankfurt Wärmedämmung für Flachdächer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Bauphysik vol. 12, no. 2, 1989, DE Seite A6 "NEUE SCHUTZMATTEN FÜR FLACHE DÄCHER" *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0874089A2 (fr) 1997-04-19 1998-10-28 Hermann Dipl.-Ing. Diehl Elément isolant et drainant en mousse de matière plastique rigide et procédé de son utilisation dans le sol
EP0874089A3 (fr) * 1997-04-19 1999-03-24 Hermann Dipl.-Ing. Diehl Elément isolant et drainant en mousse de matière plastique rigide et procédé de son utilisation dans le sol
EP0933487B2 (fr) † 1998-01-29 2009-08-19 Poliglas, S.A. Panneau d'isolation thermique pour la pose de tuiles
EP1457517A1 (fr) * 2003-03-14 2004-09-15 Basf Aktiengesellschaft Panneau de mousse en résine styrène extrudée avec des lignes rainées pour la déshydratation et/ou pour l'équilibre de la pression de vapeur partielle

Also Published As

Publication number Publication date
ES2074109T3 (es) 1995-09-01
ATE121813T1 (de) 1995-05-15
DE59008967D1 (de) 1995-06-01
EP0430141B1 (fr) 1995-04-26
DE3939183A1 (de) 1991-05-29

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