EP0091858A1 - Exterior insulating facing for building walls - Google Patents

Exterior insulating facing for building walls Download PDF

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Publication number
EP0091858A1
EP0091858A1 EP83400670A EP83400670A EP0091858A1 EP 0091858 A1 EP0091858 A1 EP 0091858A1 EP 83400670 A EP83400670 A EP 83400670A EP 83400670 A EP83400670 A EP 83400670A EP 0091858 A1 EP0091858 A1 EP 0091858A1
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EP
European Patent Office
Prior art keywords
plate
wall
plates
coating according
carried
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.)
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Application number
EP83400670A
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German (de)
French (fr)
Inventor
Pierre Coeytaux
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.)
CONSTRUCTION INDUSTRIELLE DU BATIMENT - SOCIB Ste
Original Assignee
CONSTRUCTION INDUSTRIELLE DU BATIMENT - SOCIB Ste
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
Priority claimed from FR8206127A external-priority patent/FR2524926A1/en
Priority claimed from FR8300313A external-priority patent/FR2539168A2/en
Application filed by CONSTRUCTION INDUSTRIELLE DU BATIMENT - SOCIB Ste filed Critical CONSTRUCTION INDUSTRIELLE DU BATIMENT - SOCIB Ste
Publication of EP0091858A1 publication Critical patent/EP0091858A1/en
Withdrawn legal-status Critical Current

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    • 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
    • E04F13/088—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 fixed directly to the wall by means of magnets, hook and loop-type or similar fasteners, not necessarily involving the side faces of the covering element
    • 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
    • E04F13/0801—Separate fastening elements

Definitions

  • the subject of the present invention is an external insulating coating intended for walls or walls of buildings.
  • thermal bridges between the interior and exterior of the building, and this at the level of partitions and floors. .
  • thermal bridges are particularly troublesome not only by the heat loss which they cause, but by the fact that they cause the appearance of mold.
  • an insulator such as glass wool or polystyrene is placed, with ventilation, and a covering of plates, stones or slates, or more generally of natural or reconstituted materials, is made on this insulator.
  • the installation of this covering is long, complicated and therefore expensive.
  • these facings are fragile, and they are not interchangeable, which causes difficulties when it is necessary to disassemble a damaged part of the covering and replace it.
  • the insulation is bonded to a smooth facade which must be cleaned beforehand, then a coating or a grid is applied to this insulation.
  • This second type of coating has the disadvantage of being fragile and therefore particularly sensitive to damage, in particular when it is applied to the facades of social housing buildings, particularly likely to be degraded at the ground floor level.
  • the bonding of the insulation sometimes poses problems because its effectiveness is not always guaranteed, and finally the replacement of the damaged parts of this type of coating encounters difficulties because it is not made up interchangeable elements.
  • the object of the invention is to solve these problems by producing an external insulating coating, the installation of which is simple, which is very solid and therefore resistant to deterioration, and of which possibly damaged parts can be easily replaced.
  • the insulating coating targeted by the invention comprises a layer of thermal insulator adhering to cladding plates made of a hard material such as concrete covering this insulator, and means for fixing these concrete plates to the wall.
  • the means for fixing the plates comprise, for each plate, a part partially embedded in the plate and which comprises a projecting element directed towards the wall, as well as an additional part adapted to be anchored to the wall by any suitable element and which is provided with an extension, intended to serve as a support member and for fixing the projecting element of the part carried by the plate, however it is provided, respectively on this extension and on the protruding element of the part carried by the plate, additional coupling means capable of being coupled by simple engagement of these means into one another during the setting. place each concrete plate in front of the corresponding wall.
  • the complementary coupling means between the projecting element of the part carried by each plate and the extension of the part anchored to the wall, consist of elastic clamps adapted to be engaged one inside the other.
  • an outer insulating coating for walls or walls of buildings, comprising a set of square plates 1 of a hard material, such as preferably concrete, arranged so that their sides are in the extension one another.
  • this covering can equally well be constituted by a set of rectangular plates 2 arranged in staggered rows relative to each other.
  • the concrete plates 1 (or 2) covering a layer of insulation 3 applied to the exterior surface of a wall 4.
  • the insulation 3 may for example be wool of glass or polystyrene, phenolic foam or polyurethane etc ...
  • each plate 1 is fixed to the wall 4 by means constituted by the combination of a part 5 partially embedded in the associated plate 1, and an additional member 6 adapted to be firmly anchored to the wall 4 by any suitable item, such as a bolt 7.
  • the part 5 is profiled in T and comprises a projecting branch 8 directed towards the wall 4 perpendicular to the latter, terminated by an elastic clamp 9.
  • the part 5 is constituted by two metal angles, for example made of spring steel, welded to one another along a wing 11 terminated by a lug 12 bent in S, the other two wings 13 of the angles 8, located in the same plane, being embedded in the concrete of the plate 1.
  • the two legs 12 form a clamp or elastic clip having between their end edges an interval of width x, adapted to receive a curved edge 14 of an extension 15 of the support member 6, which has an L-shaped profile, with its vertical branch 16 pierced with a hole 17 intended to receive the bolt 7, or any other suitable anchoring element such than an extendable ankle.
  • the vertical branch 16 has a variable height depending on the needs and the positioning of the member 6 on the wall to be coated.
  • the member 6 can thus have a reduced height h in an alternative embodiment, pierced with an oblong hole 10 for the wall anchoring element allowing the possibility of vertical play when laying.
  • the clamp or clip 9, as well as the curved edge 14 intended to snap into place in the clip 9 extend horizontally through the center of gravity of the corresponding plate 1 (or 2).
  • the invention provides that recesses 18 are formed at the angles of the plates 1, that is to say at the intersections of their joints ( Figure 10) and on the interior faces of said plates 1 ( Figure 2).
  • the lower plate 2 has an internal housing 19 in the middle of its upper edge, and this recess 19 faces the two adjoining upper housings 18 of the upper plates 2.
  • Three contiguous housings 18, 19 are thus obtained delimiting a volume similar to that of the four housings 18 in FIG. 10, and capable of also receiving a positioning key 21.
  • the invention provides for sealing between the plates 1 or 2 by grooves 22, 23 (FIG. 4) formed on the sides of the plates.
  • the two horizontal grooves 22 are formed in the middle of the thickness of the corresponding plate 1, while that the vertical lateral grooves 23 are slightly inclined as can be seen in FIG. 4, presenting an arrangement "in scale" with respect to the longitudinal grooves 22.
  • seals 24 ( Figure 2).
  • the covering comprises end plates 26 provided with a flange 26a bent at a right angle coming to face the edge of a plate contiguous 1 or 2, and obviously over the entire height of the angle 25.
  • the covering On the facing edges of the plate 1 and the bent edge 26a, are formed two complementary grooves 23 which contain a seal 27.
  • the insulation of the lower part 28 of the wall is provided in a similar manner by a series of plates 29 each provided with a bent return 29a at right angles, directed towards the wall, and of which the edge has a horizontal groove 31 intended to receive a seal.
  • FIG. 7 shows an embodiment of the covering around the periphery of an opening 32 such as a window.
  • the plates are completed by two U-shaped sections 33a, 33b, which each cover half of the periphery of the opening 32.
  • Each of the sections 33a, 33b has a return at right angles similar to the bent return 29a of the Figure 6, which is applied against the wall surface and retains the insulation layer.
  • the upper profile 33a is provided, at its ends, with two studs 34 partially embedded in the concrete and which have projecting parts adapted to engage in corresponding housings of the upper ends of the profile 33b, in order to ensure a suitable reciprocal positioning of profiles 33a and 33b.
  • each profile is supported at its upper ends by a pair of support members 6 anchored to the wall.
  • the upper edge 36 of a wall can be insulated by means of a series of profiles 37 bent at right angles so as to cover the insulation 3, each end face of this profile having a groove 38 receiving a joint. sealing.
  • such a profile 37 may as well be that of the elements 33a and 33b (FIG. 7).
  • the support members 6 of the lower row of plates 1 are anchored in the wall, then the plates 1 are put in place one after the other by clipping their clips 9 onto the curved edges 14 of the supports 6.
  • the seals 24 are also put into place in the grooves 22, 23 in order to produce a "threading" waterproof bead.
  • the upper plate is in its final location with its support 6, this which allows to locate the location of the receiving hole for the anchor or the corresponding bolt for anchoring the support 6. Then the plate is removed, the ankle is put in place, the support 6 is fixed to the wall, and the plate is "clipped” elastically by its clamp 9 on the associated support 6.
  • the keys 21 are also placed as and as the plates are put in place, and the covering is finished along the upper and lower edges of the wall with profiles such as 29 and 37, and around the openings with profiles such as 33a and 33b.
  • the concrete slabs can have a variable thickness, for example 4.5 cm, their maximum surface being determined by the nature of the concrete used, that is to say by its density, which can vary from 2.5 to 0.4 according to the manufacturing techniques used, so that the weight of a plate does not appreciably exceed 40 kilos (their surface being approximately 0.33 m 2 for 2.5 density concrete).
  • each plate is important for handling it and setting it up, but also for producing the "clip" 9, 14 securing this plate with the wall to be insulated.
  • This coating uses only simple techniques, both in terms of the prefabrication of the plates and their installation in situ: it suffices to have a drill, a scaffolding or a nacelle, and a lifting machine for the distribution of the plates.
  • This coating is particularly resistant to degradation thanks to the plates 1, 2, preferably. made of concrete.
  • the plates are interchangeable so that the replacement of a damaged plate can be done in a very simple and easy manner: a knife is inserted into the joints around the edge of this deteriorated plate in order to cut the keys 21 (made of preferably in plastic), and remove the plate from its support 6 using small hooks introduced into the open joints of the sealing bead.
  • the invention is not limited to the embodiments described and can include numerous variant embodiments. It will be noted that the housings 18 of the plates are delimited on the rear by plates 30 anchored in the plates ( Figures 2 and 4).
  • Figures 12 and 13 show another embodiment of the insulating coating according to the invention. This embodiment differs from the previous one essentially as regards the nature of the means for fixing the cover plates.
  • the coating according to the invention consists of a series of concrete plates 1a against the internal face of which an insulating layer 3a is disposed.
  • Each plate 1a is fixed to the wall by fixing means constituted by the combination of a part 5a partially embedded in this plate and of a complementary part 6a intended to be anchored in the wall, for example by means of a bolt 7a.
  • the present embodiment differs from that described above by the arrangement of the two fixing parts 5a and 6a as well as by the nature of the complementary coupling means provided on these parts.
  • each plate 1a consists of a metal plate embedded in the thickness of the corresponding plate, being arranged parallel to the external faces of the latter and which carries a perpendicular rod 40 for attachment projecting from the outside of the internal face of the plate 1a. At its free end this rod has a bulge 41 intended to allow it to be hooked with the complementary coupling member carried by the fixing part 6a anchored to the wall.
  • this part consists of a sort of square, the vertical branch of which is fixed / against the external face of the wall 4a so that its horizontal branch 42 protrudes relative to the latter.
  • This horizontal branch carries a cage 43 against the vertical branch of the square 6a, this cage being open on the side opposite to this last branch.
  • This cage has a horizontal section of square or rectangular shape. Inside thereof is disposed a shoe 44 of the same section and which is located in its upper part. This pad is carried by a screw 45, the head 46 of which is placed above the upper face of the cage 43. This screw freely crosses the upper wall of this cage on which it is held by a retaining washer 47. Thus by rotating the screw 45 in one direction or the other, the shoe 44 can be moved down or up to adjust its position in the vertical direction as desired.
  • this pad On its underside, this pad has a series of grooves 48 arranged parallel one after the other in the depth direction of the cage 43. Each of these grooves is capable of receiving the bulge or bead 41 provided at the end of the rod 40 carried by the fixing part 5a. In fact, the end of this rod is intended to be engaged inside the cage 43, as shown in FIG. 1, so that its extreme bulge 41 is hung in one of the grooves of the shoe 44.
  • the present device comprises two pads 44 and 49 which are arranged on either side of the location provided for the horizontal coupling rod 40. But as it appears in FIG. 1, these two pads are offset in the direction of the length of this rod since one is located inside the cage 43 and the other is arranged clearly outside of the latter.
  • each plate 1a is therefore extremely easy to carry out.
  • the width of the cage 43 is significantly greater than the diameter of the coupling rod 40.
  • the bulge 41 of the end of the rod 40 can be engaged in one or the other of the different grooves 48 of the upper shoe 44.
  • the position of this pad, in the vertical direction, can be adjusted beforehand by acting on the screw 45 as has already been indicated.
  • the lower shoe 49 is interchangeable and can be replaced by: similar shoes but of different thickness in order to be able to make the desired adjustment.
  • each covering plate 1a carries a layer 3a of insulator which is fixed on its internal face, for example by gluing. It should be noted that the thickness of this insulating layer is slightly greater than the length of the projecting part of the coupling rod 40. Under these conditions, the latter is protected before fixing the corresponding plate.
  • a horizontal flap 50 sealed to the wall, a seal 51 being interposed between the latter and the lower edge of the first plates 1a. Furthermore, this flap is pierced with a few holes 52 distributed over its length.
  • the assembly can be allowed to breathe for some time before plugging the holes 52.
  • the installation is carried out on a wet support, it is possible to inject hot air into the intermediate air space and then to plug the various holes 52.
  • brackets intended to serve as supports for the various plates 1a can be carried out by means of suitable templates. These templates make it possible to precisely determine the position of the anchoring holes of these supports. We can then proceed to the various prior adjustments provided, in particular the adjustment of the height position of the upper shoe 44 and the replacement of the lower shoe 49 by a shoe having the desired thickness.
  • the present device allows subsequent interchangeability of any coating plate 1a. In fact, it suffices to cut the peripheral joint of the plate in question, as well as the keying elements provided between the plates, in order to be able to release the plate. to remove. Of course if necessary it is possible to slightly lift the top plate (s). The peripheral seals can then be made again after replacing the removed plate.

Abstract

The facing comprises a set of slabs of hard material, such as concrete, covering a heat insulating layer, adhering to these slabs. The fastening means of the slabs (1, 2) thus provided comprise, for each slab, a piece (5) partly embedded in the slab (1, 2) and which has a projecting element directed towards the wall, and also a complementary piece (6) adapted to be anchored to the wall (4) by any suitable means (7). The latter piece is provided with an extension (15) intended to serve as supporting and fastening member for the projecting element of the piece (5) carried by the slab (1, 2). There are furthermore provided, respectively on this extension and on the projecting element of the piece (5) carried by the slab (1, 2), complementary coupling means capable of being coupled by simple engagement of these means in one another when putting each concrete slab into place in front of the corresponding wall. This facing can be used to improve the heat insulation of the walls of a building or other construction. <IMAGE>

Description

La présente invention a pour objet un revêtement isolant extérieur destiné à des murs ou parois de bâtiments.The subject of the present invention is an external insulating coating intended for walls or walls of buildings.

On sait qu'il est pratiquement impossible de réaliser des revêtements isolants intérieurs à des bâtiments d'habitation ou industriels sans pouvoir éviter la formation de ponts thermiques entre l'intérieur et l'extérieur du bâtiment, et ce au niveau des cloisons et des planchers. Ces ponts thermiques sont particulièrement gênants non seulement par la perte de chaleur qu'ils entraînent, mais par le fait qu'ils provoquent l'apparition de moisissures.We know that it is practically impossible to produce interior insulating coatings in residential or industrial buildings without being able to avoid the formation of thermal bridges between the interior and exterior of the building, and this at the level of partitions and floors. . These thermal bridges are particularly troublesome not only by the heat loss which they cause, but by the fact that they cause the appearance of mold.

C'est pourquoi on cherche plus volontiers à réaliser une isolation extérieure du bâtiment, qui permet de résoudre ce problème.This is why we are more willing to seek external insulation of the building, which enables this problem to be resolved.

On connaît divers procédés en matière d'isolation extérieure. Ainsi, selon un premier procédé, on pose un isolant tel que laine de verre ou polystyrène, avec ventilation, et on réalise sur cet isolant un habillage de plaques, de pierres ou d'ardoises, ou plus généralement de matériaux naturels ou reconstitués. La mise en place de cet habillage est longue, compliquée et par conséquent onéreuse. De plus, ces parements sont fragiles, et ils ne sont pas interchangeables, ce qui entraîne des difficultés lorsqu'il faut démonter une partie endommagée de l'habillage et la remplacer.Various processes are known for external insulation. Thus, according to a first method, an insulator such as glass wool or polystyrene is placed, with ventilation, and a covering of plates, stones or slates, or more generally of natural or reconstituted materials, is made on this insulator. The installation of this covering is long, complicated and therefore expensive. In addition, these facings are fragile, and they are not interchangeable, which causes difficulties when it is necessary to disassemble a damaged part of the covering and replace it.

Suivant un second procédé connu, on colle l'isolant sur une façade lisse qui doit être préalablement nettoyée, puis on applique sur cet isolant un enduit ou un grillage.According to a second known method, the insulation is bonded to a smooth facade which must be cleaned beforehand, then a coating or a grid is applied to this insulation.

Ce deuxième type de revêtement présente l'inconvénient d'être fragile et donc particulièrement sensible aux dégradations, notamment dans le cas où il est appliqué sur les façades d'immeubles de logements sociaux, particulièrement susceptibles d'être dégradés au niveau des rez-de- chaussées. En outre, le collage de l'isolant pose parfois des problèmes car son efficacité n'est pas toujours garantie, et enfin le remplacement des parties endommagées de ce type de revêtement se heurte à des difficultés du fait qu'il n'est pas constitué d'éléments interchangeables.This second type of coating has the disadvantage of being fragile and therefore particularly sensitive to damage, in particular when it is applied to the facades of social housing buildings, particularly likely to be degraded at the ground floor level. In addition, the bonding of the insulation sometimes poses problems because its effectiveness is not always guaranteed, and finally the replacement of the damaged parts of this type of coating encounters difficulties because it is not made up interchangeable elements.

L'invention a pour but de résoudre ces problèmes en réalisant un revêtement isolant extérieur dont la pose soit simple, qui soit très solide donc résistant aux dégradations, et dont des parties éventuellement endommagées puissent être aisément remplacées.The object of the invention is to solve these problems by producing an external insulating coating, the installation of which is simple, which is very solid and therefore resistant to deterioration, and of which possibly damaged parts can be easily replaced.

Le revêtement isolant visé par l'invention comprend une couche d'isolant thermique adhérant à des plaques d'habillage réalisées en un matériau dur tel que le béton recouvrant cet isolant , et des moyens de fixation au mur de ces plaques de béton.The insulating coating targeted by the invention comprises a layer of thermal insulator adhering to cladding plates made of a hard material such as concrete covering this insulator, and means for fixing these concrete plates to the wall.

Suivant l'invention, les moyens de fixation des plaques comprennent, pour chaque plaque, une pièce en partie noyée dans la plaque et qui comporte un élément saillant dirigé vers le mur, ainsi qu'une pièce complémentaire adaptée pour être ancrée au mur par tout élément approprié et qui est pourvu d'une extension, destinée à servir d'organe de support et de fixation de l'élément saillant de la pièce portée par la plaque, cependant qu'il est prévu, respectivement sur cette extension et sur l'élément saillant de la pièce portée par la plaque, des moyens complémentaires d'accouplement susceptibles d'être accouplés par simple engagement de ces moyens l'un dans l'autre lors de la mise en. place de chaque plaque en béton devant le mur correspondant.According to the invention, the means for fixing the plates comprise, for each plate, a part partially embedded in the plate and which comprises a projecting element directed towards the wall, as well as an additional part adapted to be anchored to the wall by any suitable element and which is provided with an extension, intended to serve as a support member and for fixing the projecting element of the part carried by the plate, however it is provided, respectively on this extension and on the protruding element of the part carried by the plate, additional coupling means capable of being coupled by simple engagement of these means into one another during the setting. place each concrete plate in front of the corresponding wall.

L'utilisation de plaques de béton rend le revêtement extrêmement résistant aux dégradations. D'autre part, la pose des plaques de ces revêtements, par exemple des plaques de béton se fait avec facilité puisqu'elle est exécutée par simple accouplement des moyens de fixation prévus.The use of concrete slabs makes the coating extremely resistant to damage. On the other hand, the laying of the plates of these coverings, for example concrete plates is done with ease since it is carried out by simple coupling of the fixing means provided.

Dans une forme particulière de réalisation, les moyens complémentaires d'accouplement, entre l'élément saillant de la pièce portée par chaque plaque et l'extension de la pièce ancrée au mur, consistent en des pinces élastiques adaptées à être engagées l'une dans l'autre.In a particular embodiment, the complementary coupling means, between the projecting element of the part carried by each plate and the extension of the part anchored to the wall, consist of elastic clamps adapted to be engaged one inside the other.

Cependant, dans,une autre forme de réalisation, les moyens complémentaires d'accouplement entre l'élément saillant de la pièce portée par chaque plaque de recouvrement et l'extension de la pièce ancrée au mur, sont constitués :

  • - d'une part par un renflement prévu à l'extrémité libre de l'élément saillant de la première pièce,
  • - d'autre part par deux patins disposés de part et d'autre de l'emplacement prévu pour l'élément saillant de cette première pièce, mais décalés dans le sens de la longueur de celle-ci, la face inférieure du patin supérieur étant pourvue d'une série de crans dans l'un desquels peut être engagé le renflement de cet élément saillant.
However, in another embodiment, the complementary coupling means between the projecting element of the part carried by each cover plate and the extension of the part anchored to the wall, consist of:
  • - on the one hand by a bulge provided at the free end of the projecting element of the first part,
  • - on the other hand by two pads arranged on either side of the space provided for the projecting element of this first part, but offset in the direction of the length thereof, the underside of the upper pad being provided with a series of notches in one of which can be engaged the bulge of this projecting element.

Pour que les plaques de béton ne soient pas trop lourdes, on peut utiliser avantageusement un béton léger (jusqu'à une densité de 0,4 environ), ce qui diminue le poids des plaques, facilite leur manutention et garantie qu'elles ne risquent donc pas de se décrocher de leur support.So that the concrete slabs are not too heavy, it is advantageous to use light concrete (up to a density of about 0.4), which reduces the weight of the slabs, facilitates their handling and guarantees that they do not risk therefore not to drop their support.

D'autres particularités et avantages de l'invention apparaîtront au cours de la description qui va suivre, faite en référence aux dessins annexés sur lesquels on a représenté plusieurs formes de réalisation non limitatives de l'invention.

  • - La figure 1 est une vue en élévation schématique d'un premier mode de réalisation du revêtement isolant extérieur visé par l'invention.
  • - La figure 2 est une vue en coupe verticale partielle du revêtement isolant de la figure 1, à échelle agrandie.
  • - La figure 3 est une vue en perspective des moyens de fixation d'une plaque au mur, à savoir de la pièce partiellement noyée dans la plaque qui porte une pince ou clip, et de l'organe complémentaire d'accrochage de cette pince.
  • - La figure 4 est une vue en élévation latérale d'une plaque de revêtement conforme à l'invention.
  • - La figure 5 est une vue en coupe partielle horizontale du revêtement selon l'invention, sur les côtés d'un angle du mur.
  • - La figure 6 est une vue en coupe verticale partielle d'une variante de réalisation du revêtement isolant à la base d'une paroi à isoler.
  • - La figure 7 est une vue en élévation schématique montrant une variante du revêtement pour assurer l'isolement du pourtour d'une ouverture telle que fenêtre.
  • - La figure 8 est une vue en coupe verticale partielle d'une autre variante de réalisation du revêtement pour l'isolation du sommet d'un mur.
  • - Les figures 9 et 10 sont des vues en élévation partielle de deux variantes d'exécution des croisements des joints entre les plaques du revêtement selon l'invention.
  • - La figure 11 est une vue en élévation schématique analogue à la figure 1, illustrant une variante de la disposition relative des plaques du revêtement.
  • - La figure 12 est une vue partielle en coupe verticale d'une autre forme de réalisation du revêtement isolant selon l'invention, et notamment des moyens de fixation des plaques de recouvrement faisant partie de ce revêtement.
  • - La figure 13 est une vue en perspective de l'organe de fixation prévu dans ce cas,du côté du mur.
Other features and advantages of the invention will become apparent during the description which follows, given with reference to the accompanying drawings in which several non-limiting embodiments of the invention have been shown.
  • - Figure 1 is a schematic elevational view of a first embodiment of the outer insulating coating targeted by the invention.
  • - Figure 2 is a partial vertical sectional view of the insulating coating of Figure 1, on an enlarged scale.
  • - Figure 3 is a perspective view of the means for fixing a plate to the wall, namely of the part partially embedded in the plate which carries a clamp or clip, and of the complementary attachment member of this clamp.
  • - Figure 4 is a side elevational view of a covering plate according to the invention.
  • - Figure 5 is a partial horizontal sectional view of the coating according to the invention, on the sides of a corner of the wall.
  • - Figure 6 is a partial vertical sectional view of an alternative embodiment of the insulating coating at the base of a wall to be insulated.
  • - Figure 7 is a schematic elevational view showing a variant of the coating to insulate the periphery of an opening such as window.
  • - Figure 8 is a partial vertical sectional view of another alternative embodiment of the coating for insulation of the top of a wall.
  • - Figures 9 and 10 are views in partial elevation of two alternative embodiments of the intersection of the joints between the plates of the coating according to the invention.
  • - Figure 11 is a schematic elevational view similar to Figure 1, illustrating a variant of the relative arrangement of the plates of the coating.
  • - Figure 12 is a partial view in vertical section of another embodiment of the insulating coating according to the invention, and in particular means for fixing the covering plates forming part of this coating.
  • - Figure 13 is a perspective view of the fixing member provided in this case, from the side of the wall.

On a représenté à la figure 1 un revêtement isolant extérieur, destiné à des murs ou parois de bâtiments, comportant un ensemble de plaques carrées 1 en un matériau dur,tel que de préférence du béton, disposées de façon que leurs côtés soient dans le prolongement les uns des autres.There is shown in Figure 1 an outer insulating coating, for walls or walls of buildings, comprising a set of square plates 1 of a hard material, such as preferably concrete, arranged so that their sides are in the extension one another.

Mais comme représenté dans la variante de la figure 11, ce revêtement peut aussi bien être constitué par un ensemble de plaques rectangulaires 2 disposées en quinconce les unes par rapport aux autres.However, as shown in the variant of FIG. 11, this covering can equally well be constituted by a set of rectangular plates 2 arranged in staggered rows relative to each other.

En se reportant à la figure 2, on voit que les plaques 1 (ou 2) de béton recouvrant une couche d'isolant 3 appliquée sur la surface extérieure d'un mur 4. L'isolant 3 peut être par exemple de la laine de verre ou du polystyrène, de la mousse phénolique ou du polyuréthane etc ...Referring to FIG. 2, it can be seen that the concrete plates 1 (or 2) covering a layer of insulation 3 applied to the exterior surface of a wall 4. The insulation 3 may for example be wool of glass or polystyrene, phenolic foam or polyurethane etc ...

Suivant l'invention, chaque plaque 1 est fixée au mur 4 par des moyens constitués par la combinaison d'une pièce 5 en partie noyée dans la plaque associée 1, et d'un organe complémentaire 6 adapté pour être solidement ancré au mur 4 par tout élément approprié, tel qu'un boulon 7.According to the invention, each plate 1 is fixed to the wall 4 by means constituted by the combination of a part 5 partially embedded in the associated plate 1, and an additional member 6 adapted to be firmly anchored to the wall 4 by any suitable item, such as a bolt 7.

La pièce 5 est profilée en T et comporte une branche saillante 8 dirigée vers le mur 4 perpendiculairement à celui-ci, terminée par une pince élastique 9.The part 5 is profiled in T and comprises a projecting branch 8 directed towards the wall 4 perpendicular to the latter, terminated by an elastic clamp 9.

Plus précisément dans cet exemple d'exécution, la pièce 5 est constituée par deux cornières métalliques, par exemple en acier à ressort, soudées l'une à l'autre le long d'une aile 11 terminée par une patte 12 coudée en S, les deux autres ailes 13 des cornières 8, situées dans le même plan, étant noyées dans le béton de la plaque 1. Les deux pattes 12 forment une pince ou clip élastique présentant entre leurs bords terminaux un intervalle de largeur x, adapté pour recevoir un bord recourbé 14 d'une extension 15 de l'organe 6 de support, lequel a un profil en L, avec sa branche verticale 16 percée d'un trou 17 destiné à recevoir le boulon 7, ou tout autre élément d'ancrage approprié tel qu'une cheville extensible.More precisely in this embodiment, the part 5 is constituted by two metal angles, for example made of spring steel, welded to one another along a wing 11 terminated by a lug 12 bent in S, the other two wings 13 of the angles 8, located in the same plane, being embedded in the concrete of the plate 1. The two legs 12 form a clamp or elastic clip having between their end edges an interval of width x, adapted to receive a curved edge 14 of an extension 15 of the support member 6, which has an L-shaped profile, with its vertical branch 16 pierced with a hole 17 intended to receive the bolt 7, or any other suitable anchoring element such than an extendable ankle.

On voit sur la figure 3 que la branche verticale 16 a une hauteur variable en fonction des besoins et du positionnement de l'organe 6 sur le mur à revêtif. L'organe 6 peut ainsi présenter une hauteur réduite h dans une variante d'exécution, percée d'un trou oblong 10 pour l'élément d'ancrage au mur autorisant la possibilité d'un jeu vertical à la pose. La pince ou clip 9, ainsi que le bord recourbé 14 destiné à venir s'encliqueter élastiquement dans le clip 9 s'étendent horizontalement en passant par le centre de gravité de la plaque correspondante 1 (ou 2). D'autre part, l'invention prévoit que des évidements 18 sont ménagés aux angles des plaques 1, c'est-à-dire aux croisements de leurs joints (figure 10) et sur les faces intérieures desdites plaques 1 (figure 2). De ce fait, lorsque les plaques 1 sont disposées à la façon d'un quadrillage comme dans la réalisation de la figure 1, quatre évidements contigus 18 forment un logement unique qui reçoit une clavette carrée 21, dont la fonction est d'assurer la stabilité des plaques/dans leur plan vertical, avec un léger jeu à l'intérieur des logements 18 comme on s'en rend compte d'après la figure 10.It can be seen in FIG. 3 that the vertical branch 16 has a variable height depending on the needs and the positioning of the member 6 on the wall to be coated. The member 6 can thus have a reduced height h in an alternative embodiment, pierced with an oblong hole 10 for the wall anchoring element allowing the possibility of vertical play when laying. The clamp or clip 9, as well as the curved edge 14 intended to snap into place in the clip 9 extend horizontally through the center of gravity of the corresponding plate 1 (or 2). On the other hand, the invention provides that recesses 18 are formed at the angles of the plates 1, that is to say at the intersections of their joints (Figure 10) and on the interior faces of said plates 1 (Figure 2). Therefore, when the plates 1 are arranged in the form of a grid as in the embodiment of Figure 1, four contiguous recesses 18 form a single housing which receives a square key 21, whose function is to ensure stability of the plates / in their vertical plane, with a slight clearance inside the housings 18 as can be seen from FIG. 10.

Le maintien en place correct des plaques 1 une fois accrochées aux supports 6 est donc assuré conjointement par le fait que les clips 9 passent par le centre de gravité des plaques 1, et par les clavettes 21 encastrées dans les logements 18 aux sommets des plaques 1.Maintaining the correct position of the plates 1 once hooked to the supports 6 is therefore ensured jointly by the fact that the clips 9 pass through the center of gravity of the plates 1, and by the keys 21 embedded in the housings 18 at the tops of the plates 1 .

Dans la variante de la figure 9, où les plaques 2 sont rectangulaires et disposées en quinconce, la plaque inférieure 2 présente un logement interne 19 au milieu de son bord supérieur, et cet évidement 19 fait vis-à-vis des deux logements supérieurs accolés 18 des plaques supérieures 2. On obtient de la sorte trois logements 18, 19 contigus délimitant un volume analogue à celui des quatre logements 18 de la figure 10, et susceptible de recevoir également une clavette 21 de positionnement.In the variant of FIG. 9, where the plates 2 are rectangular and staggered, the lower plate 2 has an internal housing 19 in the middle of its upper edge, and this recess 19 faces the two adjoining upper housings 18 of the upper plates 2. Three contiguous housings 18, 19 are thus obtained delimiting a volume similar to that of the four housings 18 in FIG. 10, and capable of also receiving a positioning key 21.

Suivant une autre particularité, l'invention prévoit d'assurer l'étanchéité entre les plaques 1 ou 2 par des gorges 22, 23 (figure 4) formées sur les côtés des plaques. Les deux gorges horizontales 22 sont ménagées au milieu de l'épaisseur de la plaque 1 correspondante, tandis que les gorges latérales verticales 23 sont légèrement inclinées comme on le voit à la figure 4, en présentant une disposition "en écaille" par rapport aux gorges longitudinales 22.According to another particular feature, the invention provides for sealing between the plates 1 or 2 by grooves 22, 23 (FIG. 4) formed on the sides of the plates. The two horizontal grooves 22 are formed in the middle of the thickness of the corresponding plate 1, while that the vertical lateral grooves 23 are slightly inclined as can be seen in FIG. 4, presenting an arrangement "in scale" with respect to the longitudinal grooves 22.

Dans ces différentes gorges qui viennent se placer en regard deux à deux, sont encastrés des joints d'étanchéité 24 (figure 2).In these different grooves which are placed opposite two by two, are seals 24 (Figure 2).

Pour assurer l'isolement de l'angle 25 d'un mur (figure 5) le revêtement comporte des plaques terminales 26 pourvues d'un rebord 26a coudé à angle droit venant se placer en vis-à-vis du chant d'une plaque contigüe 1 ou 2, et ce évidemment sur toute la hauteur de l'angle 25. Sur les chants en vis-à-vis de la plaque 1 et du rebord coudé 26a, sont formées deux gorges complémentaires 23 qui contiennent un joint d'étanchéité 27.To ensure the isolation of the angle 25 from a wall (FIG. 5), the covering comprises end plates 26 provided with a flange 26a bent at a right angle coming to face the edge of a plate contiguous 1 or 2, and obviously over the entire height of the angle 25. On the facing edges of the plate 1 and the bent edge 26a, are formed two complementary grooves 23 which contain a seal 27.

Dans la variante de la figure 6, l'isolation de la partie inférieure 28 du mur est assurée d'une manière similaire par une série de plaques 29 munies chacune d'un retour coudé 29a à angle droit, dirigé vers le mur, et dont le chant présente une gorge horizontale 31 destinée à recevoir un joint.d'étançhéité.In the variant of FIG. 6, the insulation of the lower part 28 of the wall is provided in a similar manner by a series of plates 29 each provided with a bent return 29a at right angles, directed towards the wall, and of which the edge has a horizontal groove 31 intended to receive a seal.

On a représenté à la figure 7 un mode de réalisation du revêtement sur le pourtour d'une ouverture 32 telle qu'une fenêtre. Sur ce pourtour, les plaques sont complétées par deux profilés en U 33a, 33b, qui recouvrent chacun la moitié du pourtour de l'ouverture 32. Chacun des profilés 33a, 33b, comporte un retour à angle droit similaire au retour coudé 29a de la figure 6, qui vient s'appliquer contre la surface de mur et retient la couche d'isolant. Par ailleurs, le profilé supérieur 33a est pourvu, à ses extrémités, de deux goujons 34 noyés partiellement dans le béton et qui présentent des parties saillantes adaptées à venir s'engager dans des logements correspondants des extrémités supérieures du profilé 33b, afin d'assurer un positionnement réciproque convenable des profilés 33a et 33b. Enfin chaque profilé est supporté à ses extrémités supérieures par une paire d'organes 6 de support ancrés au mur.FIG. 7 shows an embodiment of the covering around the periphery of an opening 32 such as a window. On this periphery, the plates are completed by two U-shaped sections 33a, 33b, which each cover half of the periphery of the opening 32. Each of the sections 33a, 33b, has a return at right angles similar to the bent return 29a of the Figure 6, which is applied against the wall surface and retains the insulation layer. Furthermore, the upper profile 33a is provided, at its ends, with two studs 34 partially embedded in the concrete and which have projecting parts adapted to engage in corresponding housings of the upper ends of the profile 33b, in order to ensure a suitable reciprocal positioning of profiles 33a and 33b. Finally, each profile is supported at its upper ends by a pair of support members 6 anchored to the wall.

Le bord supérieur 36 d'un mur (figure 8) peut être isolé au moyen d'une série de profilés 37 coudés à angle droit de façon à recouvrir l'isolant 3, chaque face terminale de ce profilé présentant une gorge 38 recevant un joint d'étanchéité.The upper edge 36 of a wall (FIG. 8) can be insulated by means of a series of profiles 37 bent at right angles so as to cover the insulation 3, each end face of this profile having a groove 38 receiving a joint. sealing.

Il convient de noter qu'un tel profilé 37 peut aussi bien être celui des éléments 33a et 33b (figure 7).It should be noted that such a profile 37 may as well be that of the elements 33a and 33b (FIG. 7).

La pose du revêtement isolant qui vient d'être décrit s'effectue de manière très simple comme suit.The installation of the insulating coating which has just been described is carried out in a very simple manner as follows.

On ancre dans le mur les organes de support 6 de la rangée inférieure de plaques 1, puis on met en place les plaques 1 l'une après l'autre par clipsage de leurs pinces 9 sur les bords recourbés 14 des supports 6. Au fur et à mesure du montage des plaques, on met également en place les joints d'étanchéité 24 dans les gorges 22, 23 afin de réaliser un cordon étanche "filant". Puis on présente une plaque 1 de la rangée supérieure en appui sur la plaque correspondante de la rangée inférieure. Pour ce faire, il est nécessaire que chaque clip 19 et chaque support 6 de la rangée inférieure puissent résister à un effort momentané égal au poids de deux plaques en béton 1. La plaque supérieure se présente à son emplacement final avec son support 6, ce qui permet de repérer l'emplacement du trou de réception de la cheville ou du boulon correspondant d'ancrage du support 6. Ensuite la plaque est retirée, la cheville est mise en place, le support 6 est fixé au mur, et la plaque est "clipsée" élastiquement par sa pince 9 sur le support associé 6.The support members 6 of the lower row of plates 1 are anchored in the wall, then the plates 1 are put in place one after the other by clipping their clips 9 onto the curved edges 14 of the supports 6. As and as the plates are mounted, the seals 24 are also put into place in the grooves 22, 23 in order to produce a "threading" waterproof bead. Then we present a plate 1 of the upper row resting on the corresponding plate of the lower row. To do this, it is necessary that each clip 19 and each support 6 of the lower row can withstand a momentary force equal to the weight of two concrete plates 1. The upper plate is in its final location with its support 6, this which allows to locate the location of the receiving hole for the anchor or the corresponding bolt for anchoring the support 6. Then the plate is removed, the ankle is put in place, the support 6 is fixed to the wall, and the plate is "clipped" elastically by its clamp 9 on the associated support 6.

On répète cette opération pour les autres plaques et ainsi de suite pour les rangées successives de plaques.This operation is repeated for the other plates and so on for the successive rows of plates.

Les clavettes 21 sont également posées au fur et à mesure de la mise en place des plaques, et le revêtement est terminé le long des bords supérieur et inférieur du mur par des profilés tels que 29 et 37, et autour des ouvertures par des profilés tels que 33a et 33b.The keys 21 are also placed as and as the plates are put in place, and the covering is finished along the upper and lower edges of the wall with profiles such as 29 and 37, and around the openings with profiles such as 33a and 33b.

Le montage d'un revêtement à plaques rectangulaires décalées 2 telles qu'illustrées à la figure 11 s'effectue de manière similaire.The mounting of a covering with offset rectangular plates 2 as illustrated in FIG. 11 is carried out in a similar manner.

Les plaques en béton peuvent avoir une épaisseur variable, par exemple 4, 5cm, leur surface maximum étant déterminée par la nature du béton employé, c'est-à-dire par sa densité, qui peut varier de 2,5 à 0,4 selon les techniques de fabrication mises en oeuvre, de manière que le poids d'une plaque ne dépasse pas sensiblement 40 kilos (leur surface étant d'environ 0,33 m2 pour un béton de densité 2,5).The concrete slabs can have a variable thickness, for example 4.5 cm, their maximum surface being determined by the nature of the concrete used, that is to say by its density, which can vary from 2.5 to 0.4 according to the manufacturing techniques used, so that the weight of a plate does not appreciably exceed 40 kilos (their surface being approximately 0.33 m 2 for 2.5 density concrete).

Le poids de chaque plaque est important pour la manutention de celle-ci et sa mise en place, mais aussi pour la réalisation du "clip" 9, 14 solidarisant cette plaque avec le mur à isoler.The weight of each plate is important for handling it and setting it up, but also for producing the "clip" 9, 14 securing this plate with the wall to be insulated.

Le montage de ce revêtement ne fait appel qu'à des techniques simples, aussi bien au niveau de la préfabrication des plaques que de leur pose in situ : il suffit en effet de disposer d'une perceuse, d'un échafaudage ou d'une nacelle, et d'un engin élévateur pour la distribution des plaques.The assembly of this coating uses only simple techniques, both in terms of the prefabrication of the plates and their installation in situ: it suffices to have a drill, a scaffolding or a nacelle, and a lifting machine for the distribution of the plates.

Ce revêtement est particulièrement résistant aux dégradations grâce aux plaques 1, 2, de préférence . réalisées en béton. De plus, les plaques sont interchangeables de sorte que le remplacement d'une plaque endommagée peut se faire de manière très simple et aisée : on introduit dans les joints au pourtour de cette plaque détériorée, un couteau afin de découper les clavettes 21 (réalisées de préférence en matière plastique), et de retirer la plaque de son support 6 à l'aide de petits crochets introduits dans les joints dégagés du cordon d'étanchéité.This coating is particularly resistant to degradation thanks to the plates 1, 2, preferably. made of concrete. In addition, the plates are interchangeable so that the replacement of a damaged plate can be done in a very simple and easy manner: a knife is inserted into the joints around the edge of this deteriorated plate in order to cut the keys 21 (made of preferably in plastic), and remove the plate from its support 6 using small hooks introduced into the open joints of the sealing bead.

L'invention n'est pas limitée aux formes d'exécution décrites et peut comporter de nombreuses variantes de réalisation. On remarquera que les logements 18 des plaques sont délimités sur l'arrière par des platines 30 ancrées dans les plaques (figures 2 et 4).The invention is not limited to the embodiments described and can include numerous variant embodiments. It will be noted that the housings 18 of the plates are delimited on the rear by plates 30 anchored in the plates (Figures 2 and 4).

Les figures 12 et 13 représentent une autre forme de réalisation du revêtement isolant selon l'invention. Cette forme de réalisation se différencie de la précédente essentiellement en ce qui concerne la nature des moyens de fixation des plaques de recouvrement.Figures 12 and 13 show another embodiment of the insulating coating according to the invention. This embodiment differs from the previous one essentially as regards the nature of the means for fixing the cover plates.

De même que dans la précédente forme de réalisation le revêtement selon l'invention est constitué par une série de plaques 1a en béton contre la face interne desquelles est disposée une couche d'isolant 3a. Chaque plaque 1a est fixée au mur par des moyens de fixation constitués par la combinaison d'une pièce 5a en partie noyée dans cette plaque et d'une pièce complémentaire 6a destinée à être ancrée dans le mur, par exemple au moyen d'un boulon 7a.As in the previous embodiment, the coating according to the invention consists of a series of concrete plates 1a against the internal face of which an insulating layer 3a is disposed. Each plate 1a is fixed to the wall by fixing means constituted by the combination of a part 5a partially embedded in this plate and of a complementary part 6a intended to be anchored in the wall, for example by means of a bolt 7a.

Cependant la présente forme de réalisation se différencie de celle décrite précédement par l'agencement des deux pièces de fixation 5a et 6a ainsi que par la nature des moyens complémentaires d'accouplement prévus sur ces pièces.However, the present embodiment differs from that described above by the arrangement of the two fixing parts 5a and 6a as well as by the nature of the complementary coupling means provided on these parts.

En l'occurrence la pièce portée par chaque plaque 1a consiste en une platine métallique noyée dans l'épaisseur de la plaque correspondante, en étant disposée parallèlement aux faces externes de celle-ci et qui porte une tige perpendiculaire 40 d'accrochage faisant saillie à l'extérieur de la face interne de la plaque 1a. A son extrémité libre cette tige présente un renflement 41 destiné à permettre son accrochage avec l'organe complémentaire d'accouplement porté par la pièce de fixation 6a ancrée au mur.In this case the part carried by each plate 1a consists of a metal plate embedded in the thickness of the corresponding plate, being arranged parallel to the external faces of the latter and which carries a perpendicular rod 40 for attachment projecting from the outside of the internal face of the plate 1a. At its free end this rod has a bulge 41 intended to allow it to be hooked with the complementary coupling member carried by the fixing part 6a anchored to the wall.

Pour sa part cette pièce consiste en une sorte d'équerre dont la branche verticale est fixée/contre la face externe du mur 4a de sorte que sa branche horizontale 42 fait saillie par rapport à celui-ci. Cette branche horizontale porte une cage 43 adossée à la branche verticale de l'équerre 6a, cette cage étant ouverte du côté opposé à cette dernière branche.For its part, this part consists of a sort of square, the vertical branch of which is fixed / against the external face of the wall 4a so that its horizontal branch 42 protrudes relative to the latter. This horizontal branch carries a cage 43 against the vertical branch of the square 6a, this cage being open on the side opposite to this last branch.

Cette cage présente une section horizontale de forme carrée ou rectangulaire. A l'intérieur de celle-ci est disposé un patin 44 de même section et qui est situé dans sa partie supérieure. Ce patin est porté par une vis 45 dont la tête 46 se trouve placée au-dessus de la face supérieure de la cage 43. Cette vis traverse librement la paroi supérieure de cette cage sur laquelle elle est .maintenue par une rondelle de retenue 47. Ainsi en faisant tourner la vis 45 dans un sens ou dans l'autre on peut déplacer le patin 44 vers le bas ou vers le haut pour régler à volonté sa position dans le sens vertical.This cage has a horizontal section of square or rectangular shape. Inside thereof is disposed a shoe 44 of the same section and which is located in its upper part. This pad is carried by a screw 45, the head 46 of which is placed above the upper face of the cage 43. This screw freely crosses the upper wall of this cage on which it is held by a retaining washer 47. Thus by rotating the screw 45 in one direction or the other, the shoe 44 can be moved down or up to adjust its position in the vertical direction as desired.

Sur sa face inférieure ce patin présente une .série de rainures 48 disposées parallèlement les unes à la suite des autres dans le sens de profondeur de la cage 43. Chacune de ces rainures est apte à recevoir le renflement ou bourrelet 41 prévu à l'extrémité de la tige 40 portée par la pièce de fixation 5a. En effet l'extremité de cette -tige est destinée à être engagée à l'intérieur de la cage 43, comme représenté sur la figure 1, pour que son renflement extrême 41 soit accroché dans l'une des rainures du patin 44.On its underside, this pad has a series of grooves 48 arranged parallel one after the other in the depth direction of the cage 43. Each of these grooves is capable of receiving the bulge or bead 41 provided at the end of the rod 40 carried by the fixing part 5a. In fact, the end of this rod is intended to be engaged inside the cage 43, as shown in FIG. 1, so that its extreme bulge 41 is hung in one of the grooves of the shoe 44.

Cependant il est prévu un autre patin 49 qui est disposé sur l'extrémité de la branche horizontale42 de l'équerre 6a. Ainsi le présent dispositif comprend deux patins 44 et 49 qui se trouvent disposés de part et d'autre de l'emplacement prévu pour la tige horizontale d'accouplement 40. Mais comme il apparaît sur la figure 1, ces deux patins sont décalés dans le sens de la longueur de cette tige puisque l'une est située à l'intérieur de la cage 43 et que l'autre est disposée nettement à l'extérieur de celle-ci.However, another pad 49 is provided which is disposed on the end of the horizontal branch 42 of the bracket 6a. Thus the present device comprises two pads 44 and 49 which are arranged on either side of the location provided for the horizontal coupling rod 40. But as it appears in FIG. 1, these two pads are offset in the direction of the length of this rod since one is located inside the cage 43 and the other is arranged clearly outside of the latter.

Pour fixer une plaque de revêtement 1a contre le mur 4a après qu'une pièce de fixation 6a ait été ancrée sur celui-ci à l'endroit voulu, il suffit de la présenter dans la position inclinée représentée en traits mixtes sur la figure 1 afin que la tige d'accouplement 40 portée par cette plaque soit elle même inclinée dans la position 40a, également dessinée en traits mixtes. Grâce à cette inclinaison il est possible de faire passer l'extrémité de cette tige entre les deux patins 49 et 44. Il suffit ensuite d'amener la plaque 1a dans sa position définitive et de la faire basculer afin qu'elle se trouve disposée verticalement. En effet ceci a pour résultat d'amener le renflement 41 de l'extrémité de la tige d'accouplement 40 à l'intérieur d'un des crans 48 du patin supérieur 44.Mais en même temps cette tige prend appui, en un point intermédiaire de sa longueur, sur le patin inférieur 49 qui sert en quelque sorte de cale de support.To fix a covering plate 1a against the wall 4a after a fixing piece 6a has been anchored on it at the desired location, it suffices to present it in the inclined position shown in dashed lines in FIG. 1 so that the coupling rod 40 carried by this plate is itself inclined in the position 40a, also drawn in mixed lines. With this inclination it is possible to pass the end of this rod between the two pads 49 and 44. Then simply bring the plate 1a in its final position and tilt it so that it is arranged vertically . In effect this results in bringing the bulge 41 from the end of the coupling rod 40 inside one of the notches 48 of the upper shoe 44. But at the same time this rod is supported at a point intermediate of its length, on the lower shoe 49 which acts as a sort of support wedge.

Grâce à l'agencement prévu, la mise en place et la fixation de chaque plaque 1a sont donc extrêmement faciles à réaliser. Par ailleurs on bénéficie de plusieurs possibilités de réglage et d'une certaine latitude de positionnement. En effet dans le sens transversal on dispose d'une liberté suffisante de réglage puisque la largeur de la cage 43 est nettement plus importante que le diamètre de la tige d'accouplement 40. Dans le sens de la profondeur, on dispose également d'une possibilité de réglage car le renflement 41 de l'extrémité de la tige 40 peut être engagé dans l'une ou l'autre des différentes rainures 48 du patin supérieur 44.Thanks to the arrangement provided, the positioning and fixing of each plate 1a are therefore extremely easy to carry out. In addition, there are several adjustment possibilities and a certain positioning latitude. In fact, in the transverse direction, there is sufficient freedom of adjustment since the width of the cage 43 is significantly greater than the diameter of the coupling rod 40. In the depth direction, there is also a possibility of adjustment because the bulge 41 of the end of the rod 40 can be engaged in one or the other of the different grooves 48 of the upper shoe 44.

Par ailleurs la position de ce patin, dans le sens vertical, peut être préalablement réglée en agissant sur la vis 45 comme il a déjà été indiqué. Enfin le patin inférieur 49 est interchangeable et peut être remplacé par: des patins similaires mais d'épaisseur différente pour pouvoir réaliser le réglage voulu.Furthermore, the position of this pad, in the vertical direction, can be adjusted beforehand by acting on the screw 45 as has already been indicated. Finally, the lower shoe 49 is interchangeable and can be replaced by: similar shoes but of different thickness in order to be able to make the desired adjustment.

De préférence chaque plaque de revêtement 1a porte une couche 3a d'isolant qui est fixée sur sa face interne, par exemple par collage. Il convient de noter que l'épaisseur de cette couche d'isolant est légèrement supérieure à la longueur de la partie saillante de la tige d'accouplement 40. Dans ces conditions celle-ci se trouve protégée avant fixation de la plaque correspondante.Preferably each covering plate 1a carries a layer 3a of insulator which is fixed on its internal face, for example by gluing. It should be noted that the thickness of this insulating layer is slightly greater than the length of the projecting part of the coupling rod 40. Under these conditions, the latter is protected before fixing the corresponding plate.

Il faut également observer que l'agencement prévu permet de résever une couche d'air d'épaisseur E entre l'isolant 3a et le mur existant 4a. Par ailleurs la conception du présent dispositif permet d'installer celui-ci quelles que soient les conditions atmosphériques, sauf bien entendu en cas de gel.It should also be observed that the planned arrangement allows for an air layer of thickness E between the insulation 3a and the existing wall 4a. Furthermore, the design of this device makes it possible to install it whatever the atmospheric conditions, except of course in the event of frost.

A cet effet, en bas de la première rangée de plaques 1a, il est prévu-une bavette horizontale 50 scellée au mur, un joint d'étancheité 51 étant interposé entre celle-ci et le chant inférieur des premières plaques 1a. Par ailleurs, cette bavette est percée de quelques trous 52 répartis sur sa longueur.For this purpose, at the bottom of the first row of plates 1a, there is provided a horizontal flap 50 sealed to the wall, a seal 51 being interposed between the latter and the lower edge of the first plates 1a. Furthermore, this flap is pierced with a few holes 52 distributed over its length.

Ainsi, dans le cas où le mur servant de support est relativement sec lors de l'installation, on peut laisser respirer l'ensemble quelque temps avant de boucher les trous 52. Dans le cas où l'installation est réalisée sur un support humide, il est possible d'insuffler de l'air chaud dans l'espace d'air intermédiaire puis de boucher ensuite les différents trous 52.Thus, in the case where the wall serving as a support is relatively dry during installation, the assembly can be allowed to breathe for some time before plugging the holes 52. In the case where the installation is carried out on a wet support, it is possible to inject hot air into the intermediate air space and then to plug the various holes 52.

Après que les trous 52 aient été bouchés, il existe donc une couche d'air complètement fermée. En effet les plaques 1a en béton sont parfaitement étanches et des joints sont prévus à leur périphérie. Il n'y a donc pas lieu de craindre des infiltrations d'eau. Par ailleurs la couche fermée d'air ainsi réalisée contribue à augmenter le pouvoir isolant de l'ensemble.After the holes 52 have been plugged, there is therefore a completely closed layer of air. In fact, the concrete plates 1a are perfectly sealed and seals are provided at their periphery. There is therefore no reason to fear water infiltration. Furthermore, the closed layer of air thus produced contributes to increasing the insulating power of the assembly.

Il convient de noter que la pose préalable des équerres destinées à servir de supports aux différentes plaques 1a peut être réalisée au moyen de gabarits appopriés. Ces gabarits permettent de déterminer avec précision la position des trous d'ancrage de ces supports. On peut ensuite procéder aux différents réglages préalables prévus, notamment le réglage de la position en hauteur du patin supérieur 44 et le remplacement du patin inférieur 49 par un patin ayant l'épaisseur voulue.It should be noted that the prior installation of the brackets intended to serve as supports for the various plates 1a can be carried out by means of suitable templates. These templates make it possible to precisely determine the position of the anchoring holes of these supports. We can then proceed to the various prior adjustments provided, in particular the adjustment of the height position of the upper shoe 44 and the replacement of the lower shoe 49 by a shoe having the desired thickness.

Le présent dispositif permet une interchangeabilité ultérieure de n'importe quelle plaque 1a de revêtement. En effet il suffit de couper le joint périphérique de la plaque considérée, ainsi que les éléments de clavetage prévus entre les plaques, pour pouvoir libérer la plaque à retirer. Bien entendu en cas de nécessité il est possible de soulever légèrement la ou les plaques supérieures. Les joints périphériques peuvent ensuite être à nouveau réalisés après remplacement de la plaque retirée.The present device allows subsequent interchangeability of any coating plate 1a. In fact, it suffices to cut the peripheral joint of the plate in question, as well as the keying elements provided between the plates, in order to be able to release the plate. to remove. Of course if necessary it is possible to slightly lift the top plate (s). The peripheral seals can then be made again after replacing the removed plate.

A ce sujet il faut observer que les joints d'étancheité entre les plaques peuvent être réalisés de la même façon que dans la forme de réalisation décrite au brevet principal.In this regard, it should be noted that the sealing joints between the plates can be made in the same way as in the embodiment described in the main patent.

Claims (15)

1. Revêtement isolant extérieur destiné à des murs ou parois de bâtiments, comprenant un ensemble de plaques (1, 2) en un matériau dur tel que du béton recouvrant une couche d'isolant thermique (3), adhérant à ces plaques, et des moyens de fixation au mur des dites plaques (1,2) de béton, caractérisé en ce que les moyens de fixation des plaques (1, 2) comprennent, pour chaque plaque, une pièce (5) en partie noyée dans la plaque (1, 2) et qui comporte un élément saillant dirigé vers le mur, ainsi qu'une pièce complémentaire (6) adaptée pour être ancrée au mur .(4) par tout élément (7) approprié et qui est pourvu d'une extension (15), destinée à servir d'organe de support et de fixation de l'élément saillant de la pièce (5) portée par la plaque (1, 2), cependant qu'il est prévu, respectivement sur cette extension et sur l'élément saillant de la pièce (5) portée par la plaque (1, 2), des moyens complémentaires d'accouplement susceptibles d'être accouplés par simple engagement de ces moyens l'un dans l'autre lors de la mise en place de chaque plaque en béton devant le mur correspondant.-1. Exterior insulating coating intended for walls or walls of buildings, comprising a set of plates (1, 2) made of a hard material such as concrete covering a layer of thermal insulation (3), adhering to these plates, and means for fixing said concrete plates (1,2) to the wall, characterized in that the plate fixing means (1, 2) comprise, for each plate, a part (5) partially embedded in the plate (1 , 2) and which comprises a projecting element directed towards the wall, as well as an additional part (6) adapted to be anchored to the wall. (4) by any suitable element (7) and which is provided with an extension (15 ), intended to serve as a support and fixing member for the projecting element of the part (5) carried by the plate (1, 2), however it is provided, respectively on this extension and on the element projecting from the part (5) carried by the plate (1, 2), complementary coupling means capable of being coupled by simple engagement of these means s one inside the other when placing each concrete plate in front of the corresponding wall. 2. Revêtement selon la revendication 1, caractérisé en ce que les moyens complémentaires d'accouplement, entre l'élément saillant de la pièce (5) portée par chaque plaque (1, 2) et l'extension de la pièce (6) ancrée au mur, consistent en des pinces élastiques (9, 14) adaptées à être engagées l'une dans l'autre.2. Coating according to claim 1, characterized in that the complementary coupling means, between the projecting element of the part (5) carried by each plate (1, 2) and the extension of the part (6) anchored on the wall, consist of elastic clips (9, 14) adapted to be engaged one inside the other. 3. Revêtement selon la revendication 1 ou 2, caractérisé en ce que la pièce (5) noyée dans la plaque est profilée en T avec l'extrémité libre de sa branche transversale (8), perpendiculaire au mur (4), conformée en pince ou clip élastique (9) pour recevoir et emprisonner le bord terminal (14) de l'extension (15) de l'organe complémentaire de support (6) qui est profilé par exemple en L, son élément d'ancrage au mur pouvant être un boulon (7) ou une cheville expansible.3. Coating according to claim 1 or 2, characterized in that the part (5) embedded in the plate is T-shaped with the free end of its transverse branch (8), perpendicular to the wall (4), shaped as a clamp or elastic clip (9) to receive and trap the end edge (14) of the extension (15) of the complementary support member (6) which is profiled for example in L, its anchoring element to the wall being able to be a bolt (7) or an expanding plug. 4. Revêtement selon l'une des revendications 2 et 3,caractérisé en ce que la pince élastique (9) s'étend horizontalement en passant par le centre de gravité de la plaque (1, 2) correspondante.4. Coating according to one of claims 2 and 3, characterized in that the elastic clamp (9) extends horizontally through the center of gravity of the corresponding plate (1, 2). 5. Revêtement selon la revendication 1, caractérisé en ce que les moyens complémentaires d'accouplement entre l'élément saillant de la pièce (5a) portée par chaque plaque de recouvrement et l'extension de la pièce ancrée au mur, sont constitués : - d'une part par un renflement (41)prévu à l'extrémité libre de l'élément saillant (40) de la première pièce, - d'autre part par deux patins (44 et 49) disposés de part et d'autre de l'emplacement prévu pour l'élément saillant de cette première pièce, mais décalés dans le sens de la longueur de celle-ci, la face inférieure du patin supérieur (44)étant pourvue d'une série de crans (48)dans l'un desquels peut être engagé le renflement (41) de cet élément saillant (40). 5. Coating according to claim 1, characterized in that the complementary coupling means between the projecting element of the part (5a) carried by each cover plate and the extension of the part anchored to the wall, consist of: - firstly by a bulge (41) provided at the free end of the projecting element (40) of the first part, - secondly by two pads (44 and 49) arranged on either side of the location provided for the projecting element of this first part, but offset in the direction of the length thereof, the face lower of the upper shoe (44) being provided with a series of notches (48) in one of which can be engaged the bulge (41) of this projecting element (40). 6. Revêtement selon la revendication 5, caractérisé en ce que la pièce de fixation (5a) portée par chaque plaque (1a) de revêtement consiste en une platine métallique noyée dans l'épaisseur de la plaque correspondante et qui porte une tige perpendiculaire (40) faisant saillie par rapport à la face interne de cette plaque, l'extrémité de cette tige portant le renflement d'accrochage (41) de cette pièce.6. Coating according to claim 5, characterized in that the fixing part (5a) carried by each plate (1a) of coating consists of a metal plate embedded in the thickness of the corresponding plate and which carries a perpendicular rod (40 ) protruding from the internal face of this plate, the end of this rod carrying the attachment bulge (41) of this part. 7. Revêtement isolant selon la revendication 6, caractérisé en ce-que chaque plaque (1a) de revêtement porte, sur sa face interne, une couche d'isolant (1a) dont l'épaisseur est légèrement supérieure à la longueur de la partie saillante de la tige d'accrochage (40) de la pièce de fixation correspondante (5a).7. Insulating coating according to claim 6, characterized in that each covering plate (1a) carries, on its internal face, an insulating layer (1a) whose thickness is slightly greater than the length of the projecting part. of the hooking rod (40) of the corresponding fixing part (5a). 8. Revêtement isolant selon l'une des revendications 5 à 7, caractérisé en ce que la pièce complémentaire de fixation (6a), destinée à être ancrée sur le mur à revêtir, affecte la forme d'une équerre dont la branche horizontale fait saillie par rapport à ce mur et porte, à son extrémité libre, le patin inférieur(49)destiné à servir de cale d'appui pour l'élément saillant (40) de la pièce de fixation (5a) portée par la plaque de revêtement (1a) correspondante.8. Insulating coating according to one of claims 5 to 7, characterized in that the complementary part fixing bracket (6a), intended to be anchored on the wall to be coated, assumes the shape of a square whose horizontal branch projects from this wall and carries, at its free end, the lower shoe (49) intended to serve as a support wedge for the projecting element (40) of the fixing piece (5a) carried by the corresponding covering plate (1a). 9. Revêtement isolant selon la revendication 8, caractérisé en ce que la pièce complémentaire de fixation (6a), en forme d'équerre, porte une cage (43) ouverte du côté opposé au mur correspondant (4a) et dont la partie supérieure renferme le patin (44) disposé au-dessus de l'emplacement prévu pour l'extrémité de l'élément saillant (40) porté par la pièce de fixation (5a) de la plaque de revêtement (1a) correspondante.9. Insulating coating according to claim 8, characterized in that the complementary fixing part (6a), in the form of a square, carries a cage (43) open on the side opposite to the corresponding wall (4a) and the upper part of which contains the shoe (44) disposed above the location provided for the end of the projecting element (40) carried by the fixing part (5a) of the corresponding covering plate (1a). 10. Revêtement isolant selon la revendication 9, caractérisé en ce que la cage (43), portée par la pièce complémentaire de fixation (6a) possède une section horizontale carrée ou rectangulaire et le patin supérieur (44) logé dans cette cage présente la même section, ce patin étant porté par une vis (45) librement rotative dans la paroi supérieure de la cage (43) et dont la manoeuvre permet de régler la position en hauteur du patin correspondant (44).10. Insulating coating according to claim 9, characterized in that the cage (43), carried by the complementary fixing part (6a) has a square or rectangular horizontal section and the upper shoe (44) housed in this cage has the same section, this pad being carried by a screw (45) freely rotatable in the upper wall of the cage (43) and the operation of which makes it possible to adjust the position in height of the corresponding pad (44). 11. Revêtement isolant selon l'une des revendications 5 à 10, caractérisé en ce que le-patin inférieur (49), situé au-dessous de l'emplacement prévu pour l'élément saillant (40) de la pièce de fixation (5a) portée par chaque plaque (1a) de revêtement, est amovible et peut être remplacé par un patin similaire, mais d'épaisseur différente.11. Insulating coating according to one of claims 5 to 10, characterized in that the lower pad (49), located below the location provided for the projecting element (40) of the fixing piece (5a ) carried by each cover plate (1a), is removable and can be replaced by a similar pad, but of different thickness. 12. Revêtement selon l'une des revendications précédentes, caractérisé en ce que des évidements (18, 19), sont ménagés aux angles des plaques (1, 2), c'est-à-dire aux croisements de leurs joints et sur les faces intérieures desdites plaques, pour recevoir uné clavette (21) qui a pour fonction d'assurer la stabilité des plaques dans le plan vertical de celles-ci.12. Coating according to one of the preceding claims, characterized in that recesses ( 1 8, 1 9) are formed at the corners of the plates (1, 2), that is to say at the intersections of their joints and on the inside of said plates, to receive a key (21) which has the function of ensuring the stability of the plates in the vertical plane thereof. 13. Revêtement selon l'une des revendications précédentes, caractérisé en ce que le pourtour de chaque plaque (1, 2) présente des gorges (22, 23) dans lesquelles sont logés des joints d'étanchéité (24), les gorges (23) des côtés verticaux étant de préférence décalées et inclinées "en écaille" par rapport à celles (22) des côtés horizontaux.13. Coating according to one of the preceding claims, characterized in that the periphery of each plate (1, 2) has grooves (22, 23) in which are housed seals (24), the grooves (23 ) vertical sides being preferably offset and inclined "in scale" relative to those (22) of the horizontal sides. 14. Revêtement selon l'une quelconque des revendications précédentes, caractérisé en ce que pour encadrer des ouvertures (32) telles que fenêtres, les plaques sont complétées par des profilés en U (33a, 33b) munis d'organes (6) d'ancrage au mur et dont les extrémités comportent des goujons saillants (34) adaptés à venir s'engager dans des logements correspondants des extrémités associées du profilé complémentaire, ou vice-versa.14. Coating according to any one of the preceding claims, characterized in that to frame openings (32) such as windows, the plates are completed by U-shaped profiles (33a, 33b) provided with members (6) of anchoring to the wall and the ends of which include projecting studs (34) adapted to engage in corresponding housings of the associated ends of the complementary profile, or vice versa. 15. Revêtement selon l'une des revendications précédentes, caractérisé en ce que, pour isoler les bords supérieurs et inférieurs (28) du mur, les plaques terminales (29) sont munies de rebords coudés (29a) assurant la retenue de l'isolant et de même les plaques d'angles (26) comportent des rebords coudés (26a).15. Coating according to one of the preceding claims, characterized in that, to isolate the upper and lower edges (28) of the wall, the end plates (29) are provided with bent edges (29a) ensuring the retention of the insulation and likewise the corner plates (26) have bent edges (26a).
EP83400670A 1982-04-08 1983-03-31 Exterior insulating facing for building walls Withdrawn EP0091858A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8206127 1982-04-08
FR8206127A FR2524926A1 (en) 1982-04-08 1982-04-08 Insulating cladding for building walls - comprises assembly of concrete panels which carry thermal insulation on inner faces and incorporate fastening brackets
FR8300313 1983-01-11
FR8300313A FR2539168A2 (en) 1983-01-11 1983-01-11 External insulating covering intended for walls or faces of buildings.

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EP0091858A1 true EP0091858A1 (en) 1983-10-19

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EP83400670A Withdrawn EP0091858A1 (en) 1982-04-08 1983-03-31 Exterior insulating facing for building walls

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EP (1) EP0091858A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433656A1 (en) * 1989-12-22 1991-06-26 Riss AG Building façade fixed on a carrying structure
EP0905330A2 (en) * 1997-09-26 1999-03-31 Ruredil S.p.A. Connection device for infill panels
CN100552158C (en) * 2006-09-05 2009-10-21 周祖全 A kind of insulation curtain wall and job practices thereof
WO2017126951A2 (en) 2016-01-18 2017-07-27 Bouhaya Driss Insulating formwork block
EP4033048A1 (en) * 2021-01-22 2022-07-27 UAB "Koderus" Method of manufacture of the facade thermal insulation finishing element and the finishing element obtained therethrough

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US2201129A (en) * 1938-08-26 1940-05-14 Butler Weiland Corp Tiling
US2918814A (en) * 1956-01-03 1959-12-29 Farina Michael Wall tile
DE1683167A1 (en) * 1966-01-11 1969-10-30 Karl Lutz Maschinen U Appbau Fastening of facade panels
DE1659398A1 (en) * 1966-10-20 1970-06-11 Wutoeschingen Aluminium Wall cladding for buildings
DE1955200A1 (en) * 1969-11-03 1971-05-13 Hansjuergen Doss Device for installing and aligning wall cladding panels of all kinds
DE1759606A1 (en) * 1968-05-18 1971-06-16 Konrad Krisztian Cladding panel
DE2242317A1 (en) * 1972-08-28 1974-03-21 Seger & Angermeyer Desco Werk WALL CLADDING, IN PARTICULAR CURTAINED FACADE, FOR PRE-FABRICATED CONCRETE PARTS
DE2530595A1 (en) * 1975-07-09 1977-01-27 Willi Clavey External wall facing panel fixture anchor unit - has screw bolts braced on retainer between two angled stems
FR2323838A1 (en) * 1975-09-12 1977-04-08 Ertl Kg Baustoffwerk Concrete building wall cladding - has panel fixed in position by supports consisting of bent strips embedded in panels and provided with holes for nails
DE2831284A1 (en) * 1978-07-17 1980-01-31 Plein Karl Josef Heat insulating external wall cladding panels - has individual panels which are interconnected, pref. tongued and grooved to provide cohesive decorative surface

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201129A (en) * 1938-08-26 1940-05-14 Butler Weiland Corp Tiling
US2918814A (en) * 1956-01-03 1959-12-29 Farina Michael Wall tile
DE1683167A1 (en) * 1966-01-11 1969-10-30 Karl Lutz Maschinen U Appbau Fastening of facade panels
DE1659398A1 (en) * 1966-10-20 1970-06-11 Wutoeschingen Aluminium Wall cladding for buildings
DE1759606A1 (en) * 1968-05-18 1971-06-16 Konrad Krisztian Cladding panel
DE1955200A1 (en) * 1969-11-03 1971-05-13 Hansjuergen Doss Device for installing and aligning wall cladding panels of all kinds
DE2242317A1 (en) * 1972-08-28 1974-03-21 Seger & Angermeyer Desco Werk WALL CLADDING, IN PARTICULAR CURTAINED FACADE, FOR PRE-FABRICATED CONCRETE PARTS
DE2530595A1 (en) * 1975-07-09 1977-01-27 Willi Clavey External wall facing panel fixture anchor unit - has screw bolts braced on retainer between two angled stems
FR2323838A1 (en) * 1975-09-12 1977-04-08 Ertl Kg Baustoffwerk Concrete building wall cladding - has panel fixed in position by supports consisting of bent strips embedded in panels and provided with holes for nails
DE2831284A1 (en) * 1978-07-17 1980-01-31 Plein Karl Josef Heat insulating external wall cladding panels - has individual panels which are interconnected, pref. tongued and grooved to provide cohesive decorative surface

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433656A1 (en) * 1989-12-22 1991-06-26 Riss AG Building façade fixed on a carrying structure
EP0905330A2 (en) * 1997-09-26 1999-03-31 Ruredil S.p.A. Connection device for infill panels
EP0905330A3 (en) * 1997-09-26 2000-08-23 Ruredil S.p.A. Connection device for infill panels
CN100552158C (en) * 2006-09-05 2009-10-21 周祖全 A kind of insulation curtain wall and job practices thereof
WO2017126951A2 (en) 2016-01-18 2017-07-27 Bouhaya Driss Insulating formwork block
EP4033048A1 (en) * 2021-01-22 2022-07-27 UAB "Koderus" Method of manufacture of the facade thermal insulation finishing element and the finishing element obtained therethrough

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