EP0091858A1 - Äussere Isolierverkleidung für Mauern oder Wände von Gebäuden - Google Patents

Äussere Isolierverkleidung für Mauern oder Wände von Gebäuden 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
Authority
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.)
Withdrawn
Application number
EP83400670A
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English (en)
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/fr
Priority claimed from FR8300313A external-priority patent/FR2539168A2/fr
Application filed by CONSTRUCTION INDUSTRIELLE DU BATIMENT - SOCIB Ste filed Critical CONSTRUCTION INDUSTRIELLE DU BATIMENT - SOCIB Ste
Publication of EP0091858A1 publication Critical patent/EP0091858A1/de
Withdrawn legal-status Critical Current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.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP83400670A 1982-04-08 1983-03-31 Äussere Isolierverkleidung für Mauern oder Wände von Gebäuden Withdrawn EP0091858A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8206127A FR2524926A1 (fr) 1982-04-08 1982-04-08 Revetement isolant exterieur destine a des murs ou parois de batiments
FR8206127 1982-04-08
FR8300313 1983-01-11
FR8300313A FR2539168A2 (fr) 1983-01-11 1983-01-11 Revetement isolant exterieur destine a des murs ou parois de batiments

Publications (1)

Publication Number Publication Date
EP0091858A1 true EP0091858A1 (de) 1983-10-19

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EP83400670A Withdrawn EP0091858A1 (de) 1982-04-08 1983-03-31 Äussere Isolierverkleidung für Mauern oder Wände von Gebäuden

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EP (1) EP0091858A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433656A1 (de) * 1989-12-22 1991-06-26 Riss AG An einer Tragstruktur befestigte Gebäudefassade
EP0905330A2 (de) * 1997-09-26 1999-03-31 Ruredil S.p.A. Befestigungsteil für Ausfachungstafeln
CN100552158C (zh) * 2006-09-05 2009-10-21 周祖全 一种保温幕墙及其施工方法
WO2017126951A2 (fr) 2016-01-18 2017-07-27 Bouhaya Driss Bloc de coffrage isolant
EP4033048A1 (de) * 2021-01-22 2022-07-27 UAB "Koderus" Verfahren zur herstellung eines wärmedämmenden fassadenabschlusselements und so hergestelltes abschlusselement

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 (de) * 1966-01-11 1969-10-30 Karl Lutz Maschinen U Appbau Befestigung von Fassadenplatten
DE1659398A1 (de) * 1966-10-20 1970-06-11 Wutoeschingen Aluminium Wandverkleidung fuer Gebaeude
DE1955200A1 (de) * 1969-11-03 1971-05-13 Hansjuergen Doss Vorrichtung fuer das Einbauen und Ausrichten von Mauerverkleidungsplatten aller Art
DE1759606A1 (de) * 1968-05-18 1971-06-16 Konrad Krisztian Verkleidungsplatte
DE2242317A1 (de) * 1972-08-28 1974-03-21 Seger & Angermeyer Desco Werk Wandverkleidung, insbesondere vorgehaengte fassade, fuer fertigbau-betonteile
DE2530595A1 (de) * 1975-07-09 1977-01-27 Willi Clavey Befestigungsvorrichtung einer fassadenplatte an einem baukoerper
FR2323838A1 (fr) * 1975-09-12 1977-04-08 Ertl Kg Baustoffwerk Revetement de facade
DE2831284A1 (de) * 1978-07-17 1980-01-31 Plein Karl Josef Wandverkleidung, vorzugsweise waerme schutzverkleidung

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 (de) * 1966-01-11 1969-10-30 Karl Lutz Maschinen U Appbau Befestigung von Fassadenplatten
DE1659398A1 (de) * 1966-10-20 1970-06-11 Wutoeschingen Aluminium Wandverkleidung fuer Gebaeude
DE1759606A1 (de) * 1968-05-18 1971-06-16 Konrad Krisztian Verkleidungsplatte
DE1955200A1 (de) * 1969-11-03 1971-05-13 Hansjuergen Doss Vorrichtung fuer das Einbauen und Ausrichten von Mauerverkleidungsplatten aller Art
DE2242317A1 (de) * 1972-08-28 1974-03-21 Seger & Angermeyer Desco Werk Wandverkleidung, insbesondere vorgehaengte fassade, fuer fertigbau-betonteile
DE2530595A1 (de) * 1975-07-09 1977-01-27 Willi Clavey Befestigungsvorrichtung einer fassadenplatte an einem baukoerper
FR2323838A1 (fr) * 1975-09-12 1977-04-08 Ertl Kg Baustoffwerk Revetement de facade
DE2831284A1 (de) * 1978-07-17 1980-01-31 Plein Karl Josef Wandverkleidung, vorzugsweise waerme schutzverkleidung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433656A1 (de) * 1989-12-22 1991-06-26 Riss AG An einer Tragstruktur befestigte Gebäudefassade
EP0905330A2 (de) * 1997-09-26 1999-03-31 Ruredil S.p.A. Befestigungsteil für Ausfachungstafeln
EP0905330A3 (de) * 1997-09-26 2000-08-23 Ruredil S.p.A. Befestigungsteil für Ausfachungstafeln
CN100552158C (zh) * 2006-09-05 2009-10-21 周祖全 一种保温幕墙及其施工方法
WO2017126951A2 (fr) 2016-01-18 2017-07-27 Bouhaya Driss Bloc de coffrage isolant
EP4033048A1 (de) * 2021-01-22 2022-07-27 UAB "Koderus" Verfahren zur herstellung eines wärmedämmenden fassadenabschlusselements und so hergestelltes abschlusselement

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