FR2687421A1 - Condensation-preventing composite element used particularly in roofing and cladding of buildings exposed to humid environments - Google Patents

Condensation-preventing composite element used particularly in roofing and cladding of buildings exposed to humid environments Download PDF

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Publication number
FR2687421A1
FR2687421A1 FR9201615A FR9201615A FR2687421A1 FR 2687421 A1 FR2687421 A1 FR 2687421A1 FR 9201615 A FR9201615 A FR 9201615A FR 9201615 A FR9201615 A FR 9201615A FR 2687421 A1 FR2687421 A1 FR 2687421A1
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FR
France
Prior art keywords
condensation
composite element
cladding
roofing
used particularly
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
FR9201615A
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French (fr)
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FR2687421B1 (en
Inventor
Latreille Daniel
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PINGARD PRODUITS METALLURG
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PINGARD PRODUITS METALLURG
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Filing date
Publication date
Application filed by PINGARD PRODUITS METALLURG filed Critical PINGARD PRODUITS METALLURG
Priority to FR9201615A priority Critical patent/FR2687421B1/en
Publication of FR2687421A1 publication Critical patent/FR2687421A1/en
Application granted granted Critical
Publication of FR2687421B1 publication Critical patent/FR2687421B1/en
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
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/28—Roofing elements comprising two or more layers, e.g. for insulation
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The condensation-preventing composite element used particularly in roofing and cladding of buildings exposed to humid environments is characterised in that the condensation-preventing composite element is in the form of a metal sheet (1), the face (2) of which, placed on the inside, after having been coated with an adhesive product (3), is covered with a needled product (4) composed of a nonwoven fabric applied firmly (strongly) to the lower face of the metal sheet, either by rolling or by calendering.

Description

Certains bâtiments renferment une forte ambiance d'humidité. I1 s'agit plus spécialement de certains bâtiments utilisés dans l'industrie pour le traitement de surfaces, dans les laboratoires pour la culture d'organismes et de plantes divers, pour l'agriculture, en particulier pour la stabulation d'animaux divers. Some buildings have a high humidity atmosphere. These are more specifically certain buildings used in industry for surface treatment, in laboratories for the cultivation of various organisms and plants, for agriculture, in particular for the stabling of various animals.

On utilise alors, pour résister à l'humidité, des couvertures et bardages qui sont réalisés, soit en métal plus ou moins passivé, soit en matière plastique. To resist humidity, covers and cladding are then used, which are made either of more or less passivated metal or of plastic.

Mais la condensation très importante, malgré l'emploi de produits absorbants ou de courants d'airs, n'évite pas une détérioration rapide de ces couvertures et bardages surtout dans des zones de jonction entre les plaques formant les couvertures et le bardage avec les poutres de l'ossature de chaque bâtiment considéré. But very significant condensation, despite the use of absorbent products or air currents, does not prevent a rapid deterioration of these covers and cladding especially in areas of junction between the plates forming the covers and the cladding with the beams of the framework of each building considered.

La présente invention a pour objet de réaliser un élément composite de fabrication simple mais permettant l'absorption de l'humidité ambiante qui, en se condensant, coule sous forme liquide le long de la pente naturelle de la toiture et conduit donc l'eau absorbée vers l'extérieur du bas de pente ou dans la zone de recouvrement extérieure. The object of the present invention is to produce a composite element which is simple to manufacture but which allows the absorption of ambient humidity which, by condensing, flows in liquid form along the natural slope of the roof and therefore conducts the absorbed water. towards the outside of the bottom of the slope or in the exterior overlap area.

Cet élément composite est, le plus souvent, réalisé en tôle d'acier ou en plaque d'acier, convenablement revêtue sur sa face inférieure par une couche absorbante contenant une multitude de canaux capillaires. This composite element is most often made of sheet steel or steel plate, suitably coated on its underside with an absorbent layer containing a multitude of capillary channels.

Conformément à l'invention, l'élément composite anti-condensation se présente sous la forme d'une tôle, dont la face placée à l'intérieur. après avoir été enduite d'un produit collant, est revetue d'un produit aiguilleté composé d'un tissu non tissé appliqué fortement sur la face inférieure de la tôle, soit par laminage, soit par calandrage.  According to the invention, the anti-condensation composite element is in the form of a sheet, the face of which is placed inside. after being coated with a sticky product, is coated with a needled product composed of a nonwoven fabric applied strongly to the underside of the sheet, either by rolling or by calendering.

Suivant une autre caractéristique de l'invention, le produit aiguilleté est constitué par un tissu non tissé dont la majorité des fibres est placée dans un sens uni-directionnel afin de permettre le drainage aisé de l'eau de condensation par une multitude de canaux capillaires. According to another characteristic of the invention, the needled product consists of a non-woven fabric, the majority of the fibers of which are placed in a unidirectional direction in order to allow easy drainage of the water of condensation by a multitude of capillary channels. .

Diverses autres caractéristiques de l'invention ressortent d'ailleurs de la description détaillée qui suit. Various other characteristics of the invention will also emerge from the detailed description which follows.

Une forme de réalisation de l'objet de l'invention est représentée, à titre d'exemple non limitatif, au dessin annexé. An embodiment of the object of the invention is shown, by way of nonlimiting example, in the accompanying drawing.

La figure unique montre, en perspective, en partie arrachée, un élément composite anti corrosion conforme a l'invention. The single figure shows, in perspective, partially cut away, an anti-corrosion composite element according to the invention.

Sur cette figure unique, on a représenté en 1 la tôle de recouvrement formant couverture ou bardage de bâtiment dont la face interne 2 est enduite d'une colle 3. Cette dernière est, en général, une colle synthétique neutre non toxique. In this single figure, there is shown at 1 the covering sheet forming a building covering or cladding whose internal face 2 is coated with an adhesive 3. The latter is, in general, a non-toxic neutral synthetic adhesive.

La face qui est encollée, est recouverte par le produit aiguilleté 4 d'une épaisseur suffisante mais pouvant varier ; ce produit aiguilleté est serré sur la face interne 2 de la tôle 1 par un procédé connu tel que le calibrage ou procédé analogue. The face which is glued, is covered by the needled product 4 of a sufficient thickness but which can vary; this needled product is clamped on the internal face 2 of the sheet 1 by a known method such as calibration or the like.

Le produit aiguilleté se compose, en général, d'une majorité de fibres uni-directionnelles permettant, par des canaux capillaires, à l'eau de condensation de glisser sur la surface encollée 3 vers la zone inférieure de la couverture et du bardage du bâtiment considéré, formant ainsi un drainage correct évacuant l'eau de condensation à l'extérieur du bâtiment. The needled product is generally composed of a majority of uni-directional fibers allowing, by capillary channels, the condensed water to slide on the glued surface 3 towards the lower zone of the roofing and cladding of the building. considered, thus forming a correct drainage evacuating the condensation water outside the building.

La colle 3 est, en général, une colle acrylique en phase aqueuse contenant un solvant à l'eau mais cette composition peut etre remplacée par d'autres constituants non toxiques afin de ne pas contaminer la nappe phréatique.  Glue 3 is, in general, an acrylic glue in aqueous phase containing a solvent for water, but this composition can be replaced by other non-toxic constituents so as not to contaminate the water table.

Claims (2)

REVENDICATIONS 1 - Elément composite anti-condensation utilisé particulièrement dans les couvertures et bardages de bâtiments å forte ambiance d'humidité, caractérisé en ce que l'élément composite anti-condensation se présente sous la forme d'une tôle (1), dont la face (2) placée à l'intérieur, après avoir été enduite d'un produit collant (3), est revêtue d'un produit aiguilleté (4) composé d'un tissu non tissé appliqué fortement sur la face inférieure de la tôle, soit par laminage, soit par calandrage. 1 - Anti-condensation composite element used particularly in roofing and cladding of buildings with a high humidity atmosphere, characterized in that the anti-condensation composite element is in the form of a sheet (1), the face of which (2) placed inside, after being coated with a sticky product (3), is coated with a needled product (4) composed of a non-woven fabric applied strongly on the underside of the sheet, or by rolling, or by calendering. 2 - Elément composite suivant la revendication 1, caractérisé en ce que le produit auguilleté (4) est constitué par un tissu non tissé dont la majorité des fibres est placée dans un sens uni-directionnel afin de permettre le drainage aisé de l'eau de condensation par une multitude de canaux capillaires.  2 - composite element according to claim 1, characterized in that the auguilleté product (4) is constituted by a nonwoven fabric of which the majority of the fibers is placed in a uni-directional direction in order to allow the easy drainage of the water condensation by a multitude of capillary channels.
FR9201615A 1992-02-13 1992-02-13 ANTI-CONDENSATION COMPOSITE ELEMENT USED PARTICULARLY IN ROOFING AND CLADDING OF BUILDINGS WITH HIGH MOISTURE MOISTURE. Expired - Lifetime FR2687421B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9201615A FR2687421B1 (en) 1992-02-13 1992-02-13 ANTI-CONDENSATION COMPOSITE ELEMENT USED PARTICULARLY IN ROOFING AND CLADDING OF BUILDINGS WITH HIGH MOISTURE MOISTURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9201615A FR2687421B1 (en) 1992-02-13 1992-02-13 ANTI-CONDENSATION COMPOSITE ELEMENT USED PARTICULARLY IN ROOFING AND CLADDING OF BUILDINGS WITH HIGH MOISTURE MOISTURE.

Publications (2)

Publication Number Publication Date
FR2687421A1 true FR2687421A1 (en) 1993-08-20
FR2687421B1 FR2687421B1 (en) 1998-10-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR9201615A Expired - Lifetime FR2687421B1 (en) 1992-02-13 1992-02-13 ANTI-CONDENSATION COMPOSITE ELEMENT USED PARTICULARLY IN ROOFING AND CLADDING OF BUILDINGS WITH HIGH MOISTURE MOISTURE.

Country Status (1)

Country Link
FR (1) FR2687421B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888261A1 (en) * 2005-07-08 2007-01-12 Sarl Smpf Soc Moreaux Pere Et Construction material for covering roof, is in form of metal plate, which comprises concave part and convex part alternatively so as to form succession of waves, where lower surface of plate is covered with spillproof layer
GB2430404A (en) * 2005-09-23 2007-03-28 Novaprofile Ltd Manufacturing felt coated metal sheeting

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264546A (en) * 1939-10-09 1941-12-02 Carbide & Carbon Chem Corp Surface covering and assembly thereof
FR2487890A1 (en) * 1980-07-29 1982-02-05 Techenet Raoul Composite moulded roofing laminate - incorporating nonwoven matting with mineral dressing, waterproof and thermal insulation layers
US4348450A (en) * 1980-08-18 1982-09-07 Julius Shaw Insulating and packaging material of metal foil-nonwoven glass fabric
US4506486A (en) * 1981-12-08 1985-03-26 Culpepper & Wilson, Inc. Composite siding panel
WO1988007614A1 (en) * 1987-03-25 1988-10-06 Rockwool International A/S Exterior, water-repellant facing or covering for buildings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264546A (en) * 1939-10-09 1941-12-02 Carbide & Carbon Chem Corp Surface covering and assembly thereof
FR2487890A1 (en) * 1980-07-29 1982-02-05 Techenet Raoul Composite moulded roofing laminate - incorporating nonwoven matting with mineral dressing, waterproof and thermal insulation layers
US4348450A (en) * 1980-08-18 1982-09-07 Julius Shaw Insulating and packaging material of metal foil-nonwoven glass fabric
US4506486A (en) * 1981-12-08 1985-03-26 Culpepper & Wilson, Inc. Composite siding panel
WO1988007614A1 (en) * 1987-03-25 1988-10-06 Rockwool International A/S Exterior, water-repellant facing or covering for buildings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888261A1 (en) * 2005-07-08 2007-01-12 Sarl Smpf Soc Moreaux Pere Et Construction material for covering roof, is in form of metal plate, which comprises concave part and convex part alternatively so as to form succession of waves, where lower surface of plate is covered with spillproof layer
GB2430404A (en) * 2005-09-23 2007-03-28 Novaprofile Ltd Manufacturing felt coated metal sheeting
GB2430404B (en) * 2005-09-23 2007-11-21 Novaprofile Ltd Method of and apparatus for manufacturing felt coated metal sheeting

Also Published As

Publication number Publication date
FR2687421B1 (en) 1998-10-02

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