FR2482952A1 - Integral linings for composite insulation panels - with plaster board and opt. waterproof foil to screen core of expanded polystyrene - Google Patents

Integral linings for composite insulation panels - with plaster board and opt. waterproof foil to screen core of expanded polystyrene Download PDF

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Publication number
FR2482952A1
FR2482952A1 FR8011644A FR8011644A FR2482952A1 FR 2482952 A1 FR2482952 A1 FR 2482952A1 FR 8011644 A FR8011644 A FR 8011644A FR 8011644 A FR8011644 A FR 8011644A FR 2482952 A1 FR2482952 A1 FR 2482952A1
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FR
France
Prior art keywords
layer
expanded polystyrene
plasterboard
polystyrene
opt
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Granted
Application number
FR8011644A
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French (fr)
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FR2482952B1 (en
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Individual
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Individual
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Publication date
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Priority to FR8011644A priority Critical patent/FR2482952A1/en
Publication of FR2482952A1 publication Critical patent/FR2482952A1/en
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Publication of FR2482952B1 publication Critical patent/FR2482952B1/fr
Granted 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
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/06—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/10—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood; of wood particle board
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/067—Wood fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/16—Wood, e.g. woodboard, fibreboard, woodchips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/06—Roofs, roof membranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

Insulation panels based on a combination of a layer of expanded polystyrene covered on at least one face with a layer of 'fibraglo' (fibrocement) are also lined with a layer of plasterboard to provide a smooth continuous surface impermeable to air. Pref. a moisture stop layer of e.g. metallic foil is also incorporated between the plasterboard lining and the cellular core: opt. an interlayer of plywood is also included. For insulating flat or sloping roofs or lining ceilings, typically as panels of 2 x 0.5 or 0.6 m with cores 20-200 mm thick and linings 10-50 mm thick, to provide a better looking and more durable surface than simply a coat of paint.

Description

La présente invention concerne des panneaux composites isolants porteurs permettant la réalisation de l'isolation thermique de toitures de bâtiments. The present invention relates to load-bearing composite insulating panels allowing the thermal insulation of building roofs.

Parmi les matériaux connus de ce genre, on distingue des complexes associant en général un matériau a très fort pouvoir isolant, du type matiere plastique alvéolaire, à un ou deux parements en matériaux possédant de bonnes caractéristiques mécaniques. De tels panneaux composites peuvent être utilisés pour réaliser l'isolation thermique de toitures plates ou inclinées. Ces panneaux possèdent en général des caractéristiques mécaniques (en particulier une résistance en flexion) suffisantes pour être utilisés en tant que panneaux porteurs supports d'étanchéité ou panneaux porteurs supports de toiture. Among the known materials of this kind, there are complexes generally associating a material with very high insulating power, of the cellular plastic material type, with one or two facings made of materials having good mechanical characteristics. Such composite panels can be used for thermal insulation of flat or inclined roofs. These panels generally have mechanical characteristics (in particular a flexural strength) sufficient to be used as carrier panels for sealing supports or carrier panels for roofing supports.

Une famille de ces produits est constituée d'une âme en polystyre- ne expansé avec deux parements en fibragglo (fibres de bois agglomérées avec un liant hydraulique). L'épaisseur de l'amie isolante et des parements en fibragglo est telle que les caractéristiques d'isolation thermique et de résistance mécanique recherchées soient atteintes. A family of these products consists of an expanded polystyrene core with two fibragglo siding (wood fibers agglomerated with a hydraulic binder). The thickness of the insulating core and the fibragglo facing is such that the desired thermal insulation and mechanical strength characteristics are achieved.

En général ces panneaux composites porteurs sont posés sur les chevrons constituant la toiture. En sous-face les panneaux isolants sont apparents et leur état de surface reste brut ; mais ils peuvent aussi recevoir une finition, une peinture ou un revêtement. In general, these load-bearing composite panels are placed on the rafters constituting the roof. On the underside the insulating panels are visible and their surface condition remains rough; but they can also receive a finish, a paint or a coating.

Les produits de ce genre comportent plusieurs inconvénients, en ce qui concerne
- l'aspect des parements : l'état de surfaceXdu fibragglo est tel qu'il faut presque systématiquement mettre en place en sous-face de la toiture un revêtement de finition. Une seule couche de peinture n'est pas toujours suffisante et on est souvent amené à mettre en oeuvre un revêtement de plâtre, un lambris ou un parement dissimulant l'aspect du fibragglo,
- la perméabilité à la vapeur d'eau : les complexes connus de ce genre ne comportent pas d'écran pare-vapeur,
- la perméabilité à l'air : les panneaux étant posés à joints vifs et le matériau fibragglo étant perméable à l'air de part sa composition, l'étanchéité à l'air de la toiture réalisée n, est pas automati
o quement assurée.Products of this kind have several drawbacks, with regard to
- the appearance of the facings: the surface stateX of the fibragglo is such that it is almost always necessary to install a finishing coating on the underside of the roof. A single coat of paint is not always sufficient and we are often required to use a plaster covering, paneling or facing hiding the appearance of the fibragglo,
- permeability to water vapor: known complexes of this kind do not have a vapor barrier screen,
- air permeability: the panels being laid with sharp joints and the fibragglo material being permeable to air due to its composition, the airtightness of the roof produced is not automatic.
o fully insured.

Le panneau composite isolant suivant l'invention permet d'éviter ces inconvénients. En effet, une des faces du panneau composite isolant est constituée d'une plaque de plâtre cartonnée pouvant comporter un écran pare-vapeur.  The composite insulating panel according to the invention makes it possible to avoid these drawbacks. Indeed, one of the faces of the insulating composite panel consists of a cardboard plasterboard which may include a vapor barrier screen.

Le panneau composite, objet de l'invention, comporte une âme en matériau isolant thermique, en général une mousse plastique alvéolaire d'épaisseur 20 à 200 mn. Le parement supérieur est constitué par une couche continue en fibragglo (bois résineux aggloméré au liant hydraulique), permettant par exemple de maçonner directement les toitures réalisées en tuiles canal. The composite panel which is the subject of the invention comprises a core made of thermal insulating material, generally a cellular plastic foam with a thickness of 20 to 200 min. The upper facing is made up of a continuous layer of fibragglo (coniferous wood agglomerated with hydraulic binder), making it possible, for example, to directly build roofs made of channel tiles.

Le parementinférieur peut être constitué de différentes manières. The lower facing can be made in different ways.

Il s'agit soit d'une couche de fibragglo et d'une couche de plâtre cartonné munie éventuellement d'un écran pare-vapeur, soit d'une couche de plâtre cartonné avec ou sans pare-vapeur, soit d'une feuille de contreplaqué et d'une couche de plâtre cartonné avec ou sans pare-vapeur.It is either a layer of fibragglo and a layer of cardboard plaster possibly provided with a vapor barrier screen, or a layer of cardboard plaster with or without vapor barrier, or a sheet of plywood and a layer of cardboard plaster with or without vapor barrier.

L'épaisseur totale-du parement inférieur peut varier de 10 a 50 mm. Les dimensions du panneau objet de l'invention sont en général de 2,00 m x 0,50 m ou0,60 m.The total thickness of the lower facing can vary from 10 to 50 mm. The dimensions of the panel that is the subject of the invention are generally 2.00 m x 0.50 m or 0.60 m.

Le panneau composite isolant tel que décrit ci-dessus est en général fabrique en usine par contre-collage des différents constituants. Sur chantier les panneaux suivant l'invention sont posés à joints vifs et un rejointoiement est effectué ultérieurement en sous-face, ce qui permet de constituer-une surface lisse, continue, imperméable l'air. The insulating composite panel as described above is generally manufactured in the factory by laminating the various constituents. On site, the panels according to the invention are laid with sharp joints and repointing is carried out subsequently on the underside, which makes it possible to form a smooth, continuous surface, air-impermeable.

-Le dessin annexé illustre titre d'exemple un mode de réalisation du panneau conforme l'invention. Tel qu'il est représenté en coupe, le panneau comporte une âme en polystyrene expansé (1), un parement supérieur en fibragglo (2), un parement inférieur constitué d'une couche de fibragglo (3), d'un écran pare-vapeur (4) et d'une plaque de plâtre cartonné (5). -The accompanying drawing illustrates by way of example an embodiment of the panel according to the invention. As shown in section, the panel has a core of expanded polystyrene (1), an upper facing in fibragglo (2), a lower facing consisting of a layer of fibragglo (3), a screen steam (4) and a cardboard plasterboard (5).

Le panneau isolant, objet de l'invention, peut être utilisé dans tous les cas ou l'on veut réaliser l'isolation thermique des toitures plates ou inclinées l'aide de panneaux isolants porteurs permettant d'obtenir une sous-face lisse prête a peindre ou tapisser, constituant une surface imperméable à l'air et sans joints apparents, et procurant une surface permettant par exemple de maçonner directement les toitures réalisées en tuiles canal.  The insulating panel, object of the invention, can be used in all cases where one wants to achieve thermal insulation of flat or inclined roofs using carrier insulating panels to obtain a smooth underside ready for paint or upholstery, constituting an air-impermeable surface and without visible joints, and providing a surface allowing, for example, to directly build roofs made of channel tiles.

Claims (4)

REVENDiCATIONS 1. Panneau composite isolant porteur permettant de réaliser l'isolation1. Load-bearing composite insulating panel enabling insulation to be carried out thermique de toitures de bâtiments, constitué essentiellement d'une thermal roofing of buildings, consisting essentially of a âme en polystyrène expansé (1) et d'un parement supérieur en fibrag expanded polystyrene core (1) and an upper fibrag facing glo (2) caractérisé par le fait qu'il comporte un parement inférieur glo (2) characterized in that it includes a lower facing constitué d'une plaque de plâtre cartonné (5) collée en usine permet consisting of a cardboard plasterboard (5) glued in the factory allows tant de réaliser une sous-face de toiture lisse, continue et imper both to achieve a smooth, continuous and waterproof roof underside méable l'air. bad air. 2. Panneau composite isolant suivant la revendication 2 caractérisé par2. Composite insulating panel according to claim 2 characterized by le fait que la plaque de plâtre cartonné (5) comporte un écran pare the fact that the cardboard plasterboard (5) has a shield vapeur (4). steam (4). 3. Panneau composite isolant suivant les revendications 1 et 2 caracté3. Composite insulating panel according to claims 1 and 2 character risé par le fait qutune couche de fibragglo (3) est intercalée entre laughed at by the fact that a layer of fibragglo (3) is interposed between l'amie en polystyrène expansé et la plaque de plâtre cartonné ou entre the friend in expanded polystyrene and the gypsum board or between l'amie en polystyrène et l'écran pare-vapeur. the friend in polystyrene and the vapor barrier. 4. Panneau composite isolant suivant les revendications 1 et 2 caracté4. Composite insulating panel according to claims 1 and 2 character risé par le fait qu'unè couche de contreplaqué est intercalée entre laughed at by the fact that a layer of plywood is interposed between l'amie en polystyrène et la plaque de plâtre cartonné ou entre l'amie  the friend in polystyrene and the plasterboard or between the friend en polystyrène et l'écran pare-vapeur.  made of polystyrene and the vapor barrier.
FR8011644A 1980-05-22 1980-05-22 Integral linings for composite insulation panels - with plaster board and opt. waterproof foil to screen core of expanded polystyrene Granted FR2482952A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8011644A FR2482952A1 (en) 1980-05-22 1980-05-22 Integral linings for composite insulation panels - with plaster board and opt. waterproof foil to screen core of expanded polystyrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8011644A FR2482952A1 (en) 1980-05-22 1980-05-22 Integral linings for composite insulation panels - with plaster board and opt. waterproof foil to screen core of expanded polystyrene

Publications (2)

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FR2482952A1 true FR2482952A1 (en) 1981-11-27
FR2482952B1 FR2482952B1 (en) 1984-05-04

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FR8011644A Granted FR2482952A1 (en) 1980-05-22 1980-05-22 Integral linings for composite insulation panels - with plaster board and opt. waterproof foil to screen core of expanded polystyrene

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528093A1 (en) * 1982-06-04 1983-12-09 Rhinolith Sa Insulating box structure for roof rafters - has roof cover supported on ventilating air layer with fibre reinforced plaster under-surface
EP0123710A1 (en) * 1983-05-02 1984-11-07 Rhinolith Sa Rafter carrying isolating member
EP0538145A1 (en) * 1991-10-17 1993-04-21 Smac- Acieroid Roof with integrated acoustical absorption

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528093A1 (en) * 1982-06-04 1983-12-09 Rhinolith Sa Insulating box structure for roof rafters - has roof cover supported on ventilating air layer with fibre reinforced plaster under-surface
EP0123710A1 (en) * 1983-05-02 1984-11-07 Rhinolith Sa Rafter carrying isolating member
EP0538145A1 (en) * 1991-10-17 1993-04-21 Smac- Acieroid Roof with integrated acoustical absorption
FR2682704A1 (en) * 1991-10-17 1993-04-23 Smac Acieroid ROOF WITH INTEGRATED ACOUSTIC ABSORPTION.

Also Published As

Publication number Publication date
FR2482952B1 (en) 1984-05-04

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