EP2726680B1 - Construction de façade pour l'isolation thermique et l'habillage de parois de bâtiments, et procédé de fabrication d'une telle construction de façade - Google Patents

Construction de façade pour l'isolation thermique et l'habillage de parois de bâtiments, et procédé de fabrication d'une telle construction de façade Download PDF

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Publication number
EP2726680B1
EP2726680B1 EP12735426.4A EP12735426A EP2726680B1 EP 2726680 B1 EP2726680 B1 EP 2726680B1 EP 12735426 A EP12735426 A EP 12735426A EP 2726680 B1 EP2726680 B1 EP 2726680B1
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EP
European Patent Office
Prior art keywords
adhesive
layer
waterproof
double
reinforcement
Prior art date
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Active
Application number
EP12735426.4A
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German (de)
English (en)
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EP2726680A1 (fr
Inventor
Jürgen Lorenz
Robert Schmid
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Wopfinger Baustoffindustrie GmbH
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Wopfinger Baustoffindustrie GmbH
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Application filed by Wopfinger Baustoffindustrie GmbH filed Critical Wopfinger Baustoffindustrie GmbH
Priority to PL12735426T priority Critical patent/PL2726680T3/pl
Publication of EP2726680A1 publication Critical patent/EP2726680A1/fr
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    • 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
    • E04B1/762—Exterior insulation of exterior walls
    • 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
    • E04B1/88—Insulating elements for both heat and sound
    • E04B1/90—Insulating elements for both heat and sound slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/90—Curtain walls comprising panels directly attached to the structure
    • E04B2/92—Sandwich-type panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/007—Outer coverings for walls with ventilating means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0885—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements specially adapted for being adhesively fixed to the wall; Fastening means therefor; Fixing by means of plastics materials hardening after application

Definitions

  • the invention relates to a facade construction for thermal insulation and cladding of building exterior walls with a to be arranged on the building exterior wall thermal barrier coating, a waterproof layer and at least one cladding panel.
  • the invention further relates to a method for producing such a facade construction.
  • thermal barrier coatings In order to reduce energy losses through heat given off via building exterior walls, it is known to apply thermal barrier coatings on the inside or outside of the walls.
  • the thermal barrier coatings are glued to the exterior wall of the building or attached to it with dowels and provided, for example, with a reinforcement and a mineral outer layer. It is also known to protect thermal barrier coatings by gluing or spaced arrangement of outer panels from mechanical damage and weathering.
  • the DE 40 07 268 A1 relates to a method for producing a waterproof coating layer provided with a waterproof coating for a building, which has a two-shell outer wall consisting of an inner shell and an outer shell spaced therefrom.
  • the thermal barrier coating is arranged on the outside of the inner shell.
  • the outer shell is not glued to the thermal barrier coating, but attached to the inner shell with anchors, which penetrate the thermal barrier coating.
  • the waterproof coating is applied to the insulating layer in the form of an adherent liquid, for example by spraying, painting or trowelling with a layer thickness of 1 to 1.5 mm.
  • the waterproof coating consists of liquid plastic, for example an organic polymer, or of a water-dispersing, semi-liquid latex mixture.
  • the insulating layer is for example a mineral fiber board. As outer shell facade panels made of plastic or natural stone are mentioned.
  • the WO 98/05604 A1 refers to inorganic or organic insulation materials, such as phenolic resin, polystyrene or polyurethane rigid foams for insulation against temperature, sound or moisture.
  • a waterproof, water vapor permeable functional layer is arranged on at least one side of the insulating layer.
  • a dispersion or solution with polymers based on polyester, preferably Copolyetherestergroundlage, polyurethane base, on the insulating layer, or polyetheramide base, preferably Copolyetheramidgroundlage applied.
  • the application can be done inter alia by spraying, brushing, rolling, dipping, brushing or painting. This document thus relates to a waterproof coating of thermal insulation materials, but does not describe a detailed structure of a building facade.
  • the EP 1 455 027 A1 discloses a thermal insulation element for buildings, wherein the thermal insulation element has an insulation board with arranged on the surface of lamination.
  • the thermal insulation element is glued, for example, with a basement wall or attached to this with dowels.
  • the lamination is preferably a glued to the thermal insulation element fiber cement board or plastic plate to protect the thermal insulation element from mechanical damage and save subsequent plaster work.
  • DE 100 07 775 A1 In the introduction to the description of DE 100 07 775 A1 is generally referred to the sticking of aluminum sheets, plastic sheets or wood panels on EPS / XPS thermal insulation panels for special applications.
  • the DE 100 07 775 A1 itself refers to an EPS / XPS plate provided with depressions or an adhesive on the plate surface to be coated.
  • a mineral outer layer On the EPS / XPS plate, a mineral outer layer, if necessary, with a reinforcement applied.
  • the AT 409 986 B relates to a multilayer facing shell for sound or thermal insulation of a building.
  • the front shell has a foam layer formed from interconnected foam rubber, which is glued to the building wall.
  • a cover layer such as a plasterboard or a fiberboard, fixed by means of an adhesive.
  • CN 201128969 Y refers to a polyurethane insulation board, which may have on one side surface a waterproof adhesive layer, another adhesive layer and a waterproof layer.
  • the US 4,351,873 A discloses an insulating panel for covering roofs and building walls with a solid closed cellular polyurethane foam core, which is continuously provided on one of its surfaces with a waterproof coating, on which a further coating with less Water absorption is glued to form a gap.
  • the insulation board is coated with hot bitumen, in which cladding panels are inserted.
  • the structure of the insulation board and the attachment of the cladding panels thereto is correspondingly expensive.
  • the US 2003/0041544 A1 relates to a structurally reinforced, to be glued to a frame of a building wall insulation panel with an insulating layer, on one side of a reinforcing layer and on the other side optionally a cladding layer is glued.
  • the facade construction should be durable and long-term damage to the building fabric, for example, by penetrating into the thermal barrier coating moisture due to driving rain or other environmental influences, can be avoided.
  • the facade construction have the necessary to achieve road safety mechanical stability and at the same time allow a visually appealing as possible external appearance and increased creative freedom.
  • the cladding panel is adhesively bonded directly to the waterproof layer via at least one adhesive section and the waterproof layer has a waterproof reinforcement arranged on the thermal barrier layer and / or a waterproof coating of the reinforcement arranged on the thermal barrier layer and the adhesive section at least a double-sided adhesive strip and at least one adhesive layer of polyurethane adhesive or polyurethane foam has.
  • the thermal barrier coating is glued in a conventional manner with the side of the building exterior wall to be insulated and / or secured with dowels.
  • a cement-based mineral powder cement can be used as an adhesive.
  • Both the thermal barrier coating and the adhesive layer may be designed or arranged to be moisture-wicking, vapor-permeable or vapor-retarding.
  • the on the outside of the building exterior wall facing away from the thermal barrier coating arranged reinforcement comprises a layer of reinforcing mortar, in which a reinforcing fabric is inserted.
  • the reinforcing fabric can either be pressed onto a first part-layer of the reinforcing mortar in order subsequently to be covered with a second sub-layer of reinforcing mortar, or the reinforcing fabric is pressed into a largely finished layer of reinforcing mortar.
  • the purpose of the reinforcing fabric is to prevent the formation of stress cracks, which are due for example to changing temperature influences, within the layer of reinforcing mortar largely.
  • a reinforcing fabric As a reinforcing fabric, as known from the prior art, mesh or lattice-like structures or fabrics and, for example, knitted fabrics, scrims or fleece can be used.
  • a reinforcement for example, an alkali-resistant glass fiber fabric can be embedded in a filler made of a cement-based mineral powder adhesive.
  • the waterproof layer prevents moisture from penetrating into the thermal barrier coating and thus damaging it. In the cold season, the humidity could also Cause frost damage, the elimination of which is associated with corresponding financial expense.
  • the watertight layer is formed by means of a watertight reinforcement, which is applied to the thermal barrier coating in a manner known per se, then, for example, a further coating for protection against penetrating moisture can be dispensed with.
  • a waterproof reinforcement is achieved for example by means of a sand, light mineral aggregates, white cement and white lime mortar.
  • a waterproof, possibly diffusion-open, reinforcing fabric could be embedded in a non-waterproof reinforcing mortar.
  • the reinforcement can not be waterproof.
  • a waterproof, adhesive coating preferably a dispersion or a solution with polymers, is applied to the reinforcement in order to obtain a waterproof layer.
  • the waterproof layer is formed to be open to diffusion or at least steam-retarding. This allows the delivery of existing in the armor or in the thermal barrier coating moisture.
  • a waterproof reinforcement can also be provided with a waterproof coating.
  • the watertight layer is arranged substantially uninterrupted at least in the area of the facade to be protected from moisture and forms a permanently stable connection with the thermal barrier coating.
  • at least one, but generally a plurality of trim panels are secured to the waterproofing layer.
  • the attachment takes place according to the invention by means of an adhesive connection.
  • Such a frictional connection offers over positive connections the advantage that no labor-intensive assembly steps to provide anchors to the building exterior wall are required.
  • caused by any anchoring or screw connections caused cold spots and the required material costs.
  • the cladding panels can thus with little time the waterproof layer can be attached.
  • the cladding panel may in principle be any panel suitable for outdoor use, comprising, for example, wood, plastic, metal, ceramic, stone or combinations thereof.
  • the adhesive used for the attachment of the cladding panels is waterproof and has over the expected life of a building facade the required adhesive force.
  • polymer-bound adhesive is suitable as an adhesive material.
  • the cladding panels are glued over at least one adhesive portion with the waterproof layer. This adhesive portion may be arranged over the entire surface on the inside of the cladding panel, or only in a partial area thereof.
  • the adhesive section has at least one double-sided adhesive strip and at least one adhesive layer of polyurethane adhesive or polyurethane foam.
  • the bonding of the cladding panels by means of a double-sided adhesive, in particular adhesive tape, offers the advantage of immediate adhesion of the cladding panel to the waterproof layer.
  • the number of adhesive strips is not limited in the invention and preferably depends on the weight and the size of the cladding panel used. By providing a suitable number of adhesive strips thus additional fastening means are not required.
  • the double-sided adhesives which preferably have a strip shape, but are not limited thereto, can already be glued to the manufacturing site of the cladding panel on one side, so that at the construction site for gluing the cladding panel with the waterproof layer, for example, only a protective strip is removed from the adhesive strip must become.
  • an adhesive layer is applied to the inside of the trim panel Polyurethane adhesive or polyurethane foam arranged. As a result, the cladding panel is bonded to the waterproof layer with both a double-sided adhesive tape and an adhesive layer of polyurethane adhesive or polyurethane foam.
  • the adhesive layer is arranged in the area not covered by the adhesive strip, the quantity of applied adhesive material being selected depending on the weight and the area of the cladding panel used.
  • the advantage of this combination of double-sided adhesive strips and at least one adhesive layer is, in particular, that the double-sided adhesive strip results in an immediate bonding to the waterproof layer, which holds the lining plate in the desired position, while the additional adhesive layer gradually assumes its final adhesive force.
  • the use of polyurethane foam offers the particular advantage that it expands between the cladding panel and the waterproof layer and thus a correspondingly large adhesive surface is achieved with low material costs.
  • polyurethane foam over polyurethane adhesive has the advantage of lower material costs.
  • the distance between the cladding panel and the watertight layer caused by the height of the double-sided adhesive tape is not limited in the invention, but is preferably several millimeters.
  • the trim panel is compared to a horizontal arrangement of the double-sided adhesive strip particularly well against a mainly caused by gravity slippage in the vertical direction and detachment of the trim panel of the waterproof layer due to the now lack of connection to the secured horizontally arranged adhesive strip.
  • the arrangement of the double-sided adhesive strip on the waterproof layer must by no means take place exactly vertically. It is essential, as described above, that the double-sided adhesive strip ensures stable attachment of the trim panel.
  • a substantially vertical arrangement of the adhesive strip also has the advantage that penetrating moisture, for example due to driving rain, can not accumulate on the long upper edge of a horizontally extending adhesive strip, which in particular In the cold season frost damage and thus damage to the facade construction can be prevented by freezing the accumulated water masses.
  • the circumference of at least one adhesive layer is substantially circular or annular and the at least one double-sided adhesive strip is spaced from the adhesive layer.
  • the adhesive layer can have any shape, these vertically directed depressions, in which moisture or water can collect, should be avoided.
  • the arrangement of the adhesive layer in a circular or ring shape allows moisture to flow away at the edges of this adhesive layer if the edges do not contact the double-sided adhesive strips.
  • the application of the adhesive layer in circular or ring shape can also be particularly time-saving, as this is possible without multiple discontinuation of the adhesive containing container.
  • the adhesive region advantageously has correspondingly large extensions in the horizontal and vertical directions. Deviating from a circle or ring shape, the adhesive layer can of course also circular or ring-like, such as elliptical, are applied.
  • At least one adhesive layer is arranged pointwise or stripwise, preferably substantially vertically. Both by means of a pointwise as well as stripwise arrangement of the adhesive layer, a preferably substantially uniform distribution of the adhesive layer between the cladding panel and the watertight layer can be achieved in a material-saving manner. Due to a generally caused by the pressing of the cladding plate broadening of the dot-wise or strip applied adhesive layer, the distance between the individual points or strips is selected such that no contiguous, over the width of the cladding plate extending adhesive layers arise at the top of penetrating moisture rainwater could collect.
  • strip-wise adhesive layers substantially vertically so that water that has penetrated between the lining plate and the watertight layer can flow off as unhindered as possible.
  • the adhesive layer for bonding a cladding panel both have pointwise as well as stripwise sections.
  • a plurality of cladding panels are spaced apart.
  • the cladding panels may in this case be spaced both vertically and horizontally from each other. Since the cladding panels do not necessarily have to adjoin one another and in particular do not have to have a watertight connection with each other, the façade can in principle be adequately designed for aesthetic requirements. For example, it would be possible to arrange the cladding panels stripwise horizontally or vertically at a distance from the respective adjacent strips. In order to further improve the visual impression of the facade construction, the color of the waterproof layer can be matched with that of the cladding panels.
  • the penetrating due to environmental influences between adjacent and spaced cladding panels moisture is either in the case of a full-surface bonding of the cladding panel can not penetrate between these and the waterproof layer and thus flow freely on the front or the edge of the cladding panel or in the case of non-full-surface bonding over gaps between the cladding panel, the waterproof coating and the adhesive layer can drain.
  • the cladding structure can also be used for power generation.
  • the type of photovoltaic element is basically not limited in this case and includes, for example, photovoltaic panels, photovoltaic films and photovoltaic coatings.
  • the photovoltaic elements may have the size of the cladding panel or be formed smaller.
  • the shape of the photovoltaic elements is not limited.
  • several identical or different photovoltaic elements can be arranged on the cladding panel.
  • the attachment of separate photovoltaic elements on the cladding panel is carried out in a known manner and can be carried out at the construction site or already at the production site of the cladding panel.
  • the photovoltaic element may also be part of the cladding panel itself.
  • the invention further relates to a method for producing a facade construction, wherein a thermal barrier coating on a The building exterior wall is attached and provided with a reinforcement, wherein the reinforcement is waterproof and / or a waterproof coating is applied to the reinforcement and at least one cladding panel is adhesively bonded directly to the waterproof or waterproof coating via at least one adhesive portion, wherein on the cladding panel at least an adhesive layer of polyurethane adhesive or polyurethane foam and at least one additional double-sided adhesive strip is applied.
  • the application of the thermal barrier coating on the building exterior wall takes place here in a conventional manner by gluing, optionally using additional fasteners such as dowels.
  • the thermal barrier coating is provided with a reinforcement that is watertight to protect the thermal barrier coating against moisture penetration or that is waterproofed or both waterproof and waterproofed.
  • any waterproof coating is applied to the reinforcement without interruption, at least in the region of the exterior wall of the building to be protected from moisture.
  • the application may be carried out by means known to those skilled in the art, for example by brushing, spraying, rolling or other methods.
  • the watertight formation of a reinforcement or the watertight coating of a reinforcement, which itself may also be waterproof has the particular advantage that, because of the reinforcement fabric, temperature-related or other environmental cracks in the waterproof layer are avoided.
  • the waterproof reinforcement or the waterproof coating can also, as known from the prior art, be designed to be open to diffusion or vapor-damping.
  • the at least one trim panel is bonded to the waterproof layer at least via an adhesive section.
  • a full-surface bonding in this case has the particular advantage that moisture can not penetrate between the cladding panel and the waterproof layer.
  • At least one adhesive layer of polyurethane adhesive or polyurethane foam and at least one additional double-sided adhesive strip is applied to the cladding panel.
  • the At least one double-sided adhesive strip can be applied to the trim panel both at the factory prior to delivery to the construction site and at the construction site itself by delivering the trim panel and the at least one double-sided adhesive strip separately. By peeling off a protective film from one side of the double-sided adhesive strip, it can be glued to the trim panel, for example.
  • the arrangement of the double-sided adhesive strip in a preferably vertical direction on the watertight layer offers the advantage of improved securing of the lining panel against slipping as compared to a horizontal arrangement. In addition, this arrangement in the vertical direction allows easier drainage of moisture between the cladding panel and waterproof layer.
  • An adhesive layer of polyurethane adhesive or polyurethane foam is also applied to the cladding panel provided with the double-sided adhesive strip in order to achieve an even better bonding of the cladding panel to the watertight layer.
  • the cladding panel is pressed onto the waterproof layer in the desired position, the double-sided adhesive strip providing an instant adhesive bond.
  • the cladding panel could also be bonded to the waterproofing layer without a double-sided adhesive tape and only using the aforementioned adhesive layer.
  • At least one adhesive layer is applied to the trim panel in pointwise or strip-like fashion in the substantially vertical direction in the bonded state.
  • the adhesive layer is applied here at the site of the construction site, wherein an optionally applied strip-like adhesive layer, when the cladding plate is glued to the waterproof layer, is oriented substantially in the vertical direction.
  • the adhesive layers are also applied in such a way that they form as possible no marginal areas in which water could collect, allowing unhindered outflow of water.
  • the adhesive layer applied dot-wise or in strips horizontally extending adhesive layers having vaulted edge regions in the vertical direction, in which water could accumulate, are avoided.
  • the adhesive layers are arranged substantially uniformly between the cladding panel and the waterproof layer.
  • At least one adhesive layer is applied in a substantially circular or annular manner and at a distance from the at least one double-sided adhesive strip to the trim panel.
  • the circle or ring shape allows a particularly time-saving application, wherein the bonding also takes place over a large area.
  • the invention is by no means limited to the precise formation of the adhesive layer in a circular or ring shape, but it is essential that the formation of the edge region of the adhesive layer prevents accumulation of water and allows unhindered outflow of the same.
  • Fig. 1 shows a facade construction in a view from above with a building exterior wall 1, a thermal barrier coating 2, a reinforcement 3, a 3 applied to the reinforcement watertight Coating 4, two double-sided adhesive strips 5 and a cladding panel 6.
  • the building outer wall 1 may consist of bricks, such as perforated bricks, concrete, in particular reinforced concrete or aerated concrete, sand-lime brick or other materials suitable for coating with thermal insulation elements.
  • the thermal barrier coating 2 may preferably be formed, without being limited thereto, from polystyrene rigid foam panels, in particular EPS or XPS panels or mineral fiber panels, and fastened to the exterior wall 1 of the building in a manner known from the prior art.
  • the thickness of the thermal barrier coating 2 is preferably selected in the range of 12 to 20 cm, but in any case to an extent that the dew point is in the thermal barrier coating 2 and not in the building exterior wall 1. This is due to temperature fluctuations Moisture in the building exterior wall 1 avoided. Any resulting in the thermal barrier coating 2 due to temperature moisture can be removed via the reinforcement 3, the possible waterproof coating 4, the adhesive portion and the cladding panels 6 in the environment, if advantageously these components are vapor-permeable or vapor-barrier, but not formed steam barrier.
  • An embedded in the reinforcing layer 3 reinforcing fabric is not shown for reasons of clarity of the illustrations.
  • the reinforcement 3 is preferably formed with a layer thickness of 5 to 6 cm.
  • the reinforcing fabric is preferably arranged in the outer third or at least in the outer half of the reinforcing layer 3.
  • the reinforcement 3 could also be made waterproof, in which case the waterproof coating 4 omitted or, in order to increase the security against penetrating moisture, may be additionally arranged.
  • the thickness of a possibly applied coating 4 is preferably in the range of at most 1 mm. This allows for larger layer thicknesses a material-saving coating and favors the passage of water vapor through the waterproof coating.
  • the trim panel 6 is according to the example in Fig. 1 only two double-sided adhesive strip 5 to form an air gap 7, which allows unhindered drainage of rainwater penetrating, glued to the waterproof coating 4.
  • Fig.1 also shows a arranged on the outside of the cladding panel 6 photovoltaic element 14th
  • Fig. 2 points in the direction of the arrows A in Fig. 1 the inside of a cladding panel 6 with two arranged along their vertical sides double-sided adhesive strip 5, three circular adhesive layers 8 and an annular adhesive layer 9.
  • the adhesive layers 8 and 9 are advantageously arranged substantially uniformly distributed on the inside of the cladding panel 6.
  • the shape of the adhesive layers 8 and 9 allows unhindered drainage of penetrating moisture or rainwater.
  • Fig. 3 shows the inside of a cladding panel 6 with two vertically arranged double-sided adhesive strips 5 and an annular adhesive layer 9, which was placed at a short distance from the double-sided adhesive strips 5, so that their by the pressing of the cladding panel 6 to the waterproof coating 4 caused broadening to a Contact with the double-sided adhesive strips 5 leads.
  • Moisture or rainwater 10 penetrating between the cladding panel 6 and the watertight layer 4 is prevented from flowing off in this case and could, in particular in the case of freezing, lead to damage to the facade structure.
  • Fig. 4 1 shows an arrangement of point-wise applied adhesive layers 11 and substantially vertically applied adhesive layers 12 between two double-sided adhesive strips 5 in the state of the covering plate 6 bonded to the watertight coating 4.
  • Fig. 5 shows a four cladding panels 6 comprehensive facade section 13, wherein the cladding panels 6 are arranged in the horizontal direction with a distance d 1 and in the vertical direction with a distance d 2 to each other.
  • the cladding panels may be arranged without spacing to each other, so that in particular a mutual investment of the cladding panels 6 is possible.
  • the distance values are preferably chosen so that the cladding panels 6, as required, the necessary protection against environmental influences or general mechanical damage or to the aesthetic design to fulfill the facade.
  • the distances d 1 and d 2 preferably have a value of approximately 3 to 4 mm.
  • different cladding panels 6 may be provided with differently arranged adhesive layers 8, 9, 11, 12. Even if in the Fig. 2-5 it is also possible to arrange only a single or more than two double-sided adhesive strips 5 on the inside of the cladding panels 6.
  • the adhesive layers 8, 9, 11, 12 may have different shapes to the exemplary embodiments, as long as it is ensured that penetrating moisture 10 can flow away unhindered along its edge.
  • the double-sided adhesive strips 5 rectangular according to the representations for example, these could also have an elongated elliptical shape or be replaced by a plurality of substantially individual adhesive spots or adhesive surfaces arranged in a strip.
  • the adhesive layers 5, 8, 9, 11, 12 are applied to the inside of the trim panel 6, it is of course also possible to apply these adhesive layers 5, 8, 9, 11, 12 to the respective trim panel 6 to arrange opposite points on the waterproof layer 4.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Finishing Walls (AREA)

Claims (9)

  1. Construction de façade pour l'isolation thermique et l'habillage de parois extérieures de bâtiments avec une couche d'isolation thermique (2) à disposer sur la paroi extérieure de bâtiment (1), une couche imperméable à l'eau et au moins une plaque d'habillage (6), caractérisée en ce que la plaque d'habillage (6) est directement collée à la couche imperméable à l'eau au moyen d'au moins une section de collage, et la couche imperméable à l'eau comporte une armature (3) imperméable à l'eau disposée sur la couche d'isolation thermique (2) et/ou un revêtement (4) imperméable à l'eau de ladite armature/d'une armature (3) disposé sur la couche d'isolation thermique (2), et la section de collage comporte au moins une bande adhésive à double face (5) et au moins une couche adhésive composée de colle polyuréthane ou de mousse polyuréthane.
  2. Construction de façade selon la revendication 1, caractérisée en ce que la bande adhésive à double face (5) est disposée sensiblement verticalement.
  3. Construction de façade selon la revendication 1 ou 2, caractérisée en ce que la périphérie d'au moins une couche adhésive (8, 9) a une forme sensiblement circulaire ou annulaire, et l'au moins une bande adhésive à double face (5) est espacée de la couche adhésive (8, 9).
  4. Construction de façade selon la revendication 1 ou 2, caractérisée en ce qu'au moins une couche adhésive (11, 12) est appliquée par points ou par bandes, de préférence sensiblement verticalement.
  5. Construction de façade selon l'une des revendications 1 à 4, caractérisée en ce que plusieurs plaques d'habillage (6) sont disposées avec un espacement (d1, d2) entre elles.
  6. Construction de façade selon l'une des revendications 1 à 5, caractérisée en ce qu'au moins une plaque d'habillage (6) est pourvue d'au moins un élément photovoltaïque (14).
  7. Procédé de fabrication d'une construction de façade selon l'une des revendications 1 à 6, dans lequel une couche d'isolation thermique (2) est fixée sur une paroi extérieure de bâtiment (1) et dotée d'une armature (3), caractérisé en ce que l'armature (3) est imperméable à l'eau et/ou en ce qu'un revêtement (4) imperméable à l'eau est appliqué sur l'armature (3) et au moins une plaque d'habillage (6) est directement collée à l'armature (3) imperméable à l'eau ou au revêtement (4) imperméable à l'eau au moyen d'au moins une section de collage (5), au moins une couche adhésive composée de colle polyuréthane ou de mousse polyuréthane et au moins une bande adhésive à double face (5) complémentaire étant appliquées sur la plaque d'habillage (6).
  8. Procédé selon la revendication 7, caractérisé en ce qu'au moins une couche adhésive (11, 12) est appliquée sur la plaque d'habillage (6) par points ou par bandes de préférence dans une direction sensiblement verticale en état de collage.
  9. Procédé selon la revendication 7, caractérisé en ce qu'au moins une couche adhésive (8, 9) à forme sensiblement circulaire ou annulaire et espacée de l'au moins une bande adhésive à double face (5) est appliquée sur la plaque d'habillage (6).
EP12735426.4A 2011-06-29 2012-06-29 Construction de façade pour l'isolation thermique et l'habillage de parois de bâtiments, et procédé de fabrication d'une telle construction de façade Active EP2726680B1 (fr)

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PL12735426T PL2726680T3 (pl) 2011-06-29 2012-06-29 Konstrukcja fasadowa do termoizolacji i licowania zewnętrznych ścian budynków oraz sposób wytwarzania takiej konstrukcji fasadowej

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ATA8012/2012A AT511073B1 (de) 2011-06-29 2011-06-29 Fassadenkonstruktion zur Wärmedämmung und Verkleidung von Gebäudeaußenwänden sowie Verfahren zur Herstellung einer solchen Fassadenkonstruktion
PCT/AT2012/000178 WO2013000004A1 (fr) 2011-06-29 2012-06-29 Construction de façade pour l'isolation thermique et l'habillage de parois de bâtiments, et procédé de fabrication d'une telle construction de façade

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EP2726680A1 EP2726680A1 (fr) 2014-05-07
EP2726680B1 true EP2726680B1 (fr) 2015-09-09

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AT (2) AT511073B1 (fr)
ES (1) ES2561453T3 (fr)
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AT511073B1 (de) 2011-06-29 2012-09-15 Wopfinger Baustoffindustrie Gmbh Fassadenkonstruktion zur Wärmedämmung und Verkleidung von Gebäudeaußenwänden sowie Verfahren zur Herstellung einer solchen Fassadenkonstruktion
JP2015200070A (ja) * 2014-04-04 2015-11-12 タカセー株式会社 壁面への化粧板の取付固定
ES2664118T3 (es) * 2014-10-06 2018-04-18 Schlüter-Systems Kg Construcción de fachada y procedimiento de fabricación de la misma
CN112324013A (zh) * 2020-12-01 2021-02-05 谢志福 一种拼接式高效节能新型建筑墙体
CN112575922A (zh) * 2020-12-01 2021-03-30 中建材行业生产力促进中心有限公司 双保温复合板夹心型钢框架外墙结构及其施工方法
CN113958022A (zh) * 2021-09-15 2022-01-21 北京建筑材料科学研究总院有限公司 预制光伏墙板及其制造方法
CN114872398B (zh) * 2022-05-10 2024-04-05 长春盖尔瑞孚艾斯曼汽车零部件有限公司 一种透光饰面布料及其制作工艺

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AT511073B1 (de) 2012-09-15
WO2013000004A1 (fr) 2013-01-03
AT13154U3 (de) 2013-11-15
EP2726680A1 (fr) 2014-05-07
ES2561453T3 (es) 2016-02-26
AT511073A4 (de) 2012-09-15
AT13154U2 (de) 2013-07-15
PL2726680T3 (pl) 2016-05-31
PT2726680E (pt) 2016-01-07

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