EP0341110B1 - Gebäudeaussenmauerverkleidung - Google Patents

Gebäudeaussenmauerverkleidung Download PDF

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Publication number
EP0341110B1
EP0341110B1 EP89401073A EP89401073A EP0341110B1 EP 0341110 B1 EP0341110 B1 EP 0341110B1 EP 89401073 A EP89401073 A EP 89401073A EP 89401073 A EP89401073 A EP 89401073A EP 0341110 B1 EP0341110 B1 EP 0341110B1
Authority
EP
European Patent Office
Prior art keywords
elements
covering
wall
cladding
cladding according
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.)
Expired - Lifetime
Application number
EP89401073A
Other languages
English (en)
French (fr)
Other versions
EP0341110A1 (de
Inventor
Jean Vidal
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.)
LA RHENANE SA
Original Assignee
LA RHENANE SA
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
Application filed by LA RHENANE SA filed Critical LA RHENANE SA
Priority to AT89401073T priority Critical patent/ATE77865T1/de
Publication of EP0341110A1 publication Critical patent/EP0341110A1/de
Application granted granted Critical
Publication of EP0341110B1 publication Critical patent/EP0341110B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0821—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements
    • E04F13/0826—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements engaging side grooves running along the whole length of the covering elements
    • 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
    • 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
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0821—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements

Definitions

  • the invention relates to a covering comprising a multiplicity of supports fixed to the external face of the wall of a building along substantially horizontal lines regularly spaced apart in height, and a multiplicity of covering elements juxtaposed and superimposed on the surface of the wall, comprising each a layer of thermally insulating material and a facing adhering to the external face thereof, which has an upper side and a lower side cooperating in their shapes respectively with two adjacent elongated supports for positioning the covering elements on the wall, the elongated supports extending over only part of the thickness of the insulation layer.
  • Such clothing as described in particular on pages 17 and 19 of the Catalog of building products "Smont HLM 1988", published by Cahiers techniques du Bâtiment and published in March 1988, constitutes a simple and economical means of insulation by exterior, and has an aesthetic appearance, for example comparable to that of a stone wall, thanks to the juxtaposition and the superposition of suitable facings.
  • the facing is only held in place by means of the layer of insulating material, to which it adheres in particular by gluing. It follows that if, over time, the facing ceases to adhere to the insulation, for example due to aging of the adhesive, the facing falls. Security considerations therefore prohibit the use of this clothing beyond a certain height.
  • the object of the invention is to remedy this drawback, and to improve the known clothing so as to allow it to be used safely without limitation in height.
  • the covering according to the invention also comprises a multiplicity of retaining members, each of which is disposed between at least two superimposed covering elements, a first of its ends being immobilized by cooperation of shapes with one and / or the other of the insulating layers of these elements and / or with the elongated support linked in common to them and its second end being folded over the external surface of the cladding to retain the facing of at least one of these elements.
  • Two overlapping covering elements are two adjacent covering elements belonging to two neighboring "stages", and may have a lateral offset with respect to each other. "At least two overlapping covering elements” means that the retaining member may be situated between a covering element or two juxtaposed covering elements of the upper floor on the one hand and a covering element or two juxtaposed covering elements on the other floor.
  • the elongated supports are for example profiles of which a wing is applied against the wall and of which at least one other wing penetrates into grooves provided in the upper and lower sides of the layers of insulation.
  • at least one other wing is meant that the grooves on the lower side of the insulation layers of the upper floor and the grooves on the upper side of the insulation layers of the lower floor can receive either the opposite edges of the same wing of the profile, or two different wings of the latter.
  • the first end of the retaining members is in the form of a hook and interposed between the assembly groove of one of the adjacent covering elements and the wing of the profile which enters this groove.
  • the end enters the groove on the upper side of the insulating layer of the lower covering element.
  • each retaining element is folded up and down at its second end to contribute to retaining the facings of the two overlapping covering elements simultaneously.
  • the retaining member may be in the form of a folded sheet metal strip which, advantageously, at the second end, is folded upwards over part of its width and downwards over the remaining part of its width.
  • the invention also provides evacuation grooves extending from the upper side to the lower side, formed at the interface between the layer of insulation and the facing of the covering elements. In the same covering element, some of these evacuation grooves may have a different appearance from that of the other evacuation grooves of the same element to facilitate by locating a regular arrangement of the retaining members.
  • the cladding shown in Figures 1 and 2 intended for the insulation and / or decoration of an exterior wall 1 of a building, comprises a multiplicity of elongated profiled supports 2 fixed to the wall, extending horizontally along that here and regularly spaced in height.
  • Each of the sections 2 comprises a core 3 arranged horizontally, a first vertical wing 4 extending upwards from the core 3 and a second vertical wing 5 extending upwards and downwards, symmetrically with respect to the plane of the core 3, in the form of two half-wings 6 and 7 respectively, opposite the wing 4 with respect to the width of the core.
  • the wing 4 is applied against the wall 1 to which it is fixed by means of screws 8 engaging in holes 9 distributed along this wing, while the second wing 5 is spaced from the wall.
  • the length of the profiles being generally less than the width of the wall to be covered, several profiles are arranged in the extension of one another to form substantially continuous horizontal rails over the width of the wall.
  • the cladding also comprises a multiplicity of covering elements 10 each formed from an insulating layer of expanded polystyrene 11 and from an external facing 12 made of stabilized fiber cement 12 bonded to the external face of the layer 11.
  • Each element 10 has the form of a rectangular plate, the height of which is very slightly less than the pitch of the rails formed by the profiles 2.
  • the wall covering is produced by the superposition of stages each formed by juxtaposed elements 10, held between two neighboring rails.
  • the immobilization of the elements of a stage is ensured by the penetration of the half-wings 7 of the profiles of the upper rail into assembly grooves 17 formed vertically and longitudinally in the polystyrene layer 11 from the upper side of the elements 10, and by penetration of the half-wings 6 of the lower rail into similar grooves 16 formed from the lower side of the elements 10.
  • the position of the assembly grooves and the dimensions of the profiles are such that the polystyrene layer 11 is substantially adjacent to the wall 2. It could also be ensured that this layer is spaced from the wall.
  • the elements 10 are arranged in staggered rows, the elements of one stage being offset laterally by half a step with respect to those of the neighboring stages. This provision is also optional.
  • the cladding according to the invention finally comprises retaining members 13 in the form of strips of folded sheet metal, one of which is shown in FIG. 3.
  • a middle portion 14 of the member 13 is arranged approximately transversely to the wall 2 , between two covering elements 10-1 and 10-2 ( Figure 2) belonging to two neighboring stages, from the wing 5 of the profile located between these two elements to the external face of the facings 12 thereof.
  • the member 13 is folded down from the portion 14 in the form of a hook 15 which surrounds the free edge of the half-wing 6 of the profile and is inserted therewith. ci in the assembly groove 16 on the lower side of the insulating layer of the upper element 10-1.
  • each facing 12 are associated with four retaining members 13, two of which are adjacent to its lower edge and cooperate with its outer face by their tongues 18 and the other two are adjacent to its upper edge and cooperate with its external face by their tongues 19.
  • Two members 13 adjacent to the same upper or lower side of an element 10 are also adjacent to the lower or upper sides of two juxtaposed elements 10 of the upper or lower stage.
  • the four retaining members cooperating with a facing keep it in place in the event of detachment and prevent it from falling to the ground.
  • the members 13 can be provided over the entire height of the wall, or only beyond a determined height.
  • the covering element 10 ′ shown in FIG. 4 is almost identical to the elements 10 described above. It differs from it only in the presence of evacuation grooves formed vertically in the external face of the polystyrene layer 11 ′ and therefore adjacent to the internal face of the facing 12. These grooves can be produced, for example using '' a wire heated or by mechanical machining, before the gluing of the facing. They allow the evacuation of the water which could be trapped between the layer 11 ′ and the facing 12 as a result of the presence of microcracks and / or surface irregularities of the polystyrene.
  • grooves are uniformly spaced along the horizontal direction of the interface between the layer 11 ′ and the facing, and are of two kinds, the grooves 21 having an equal width and a depth greater than those of the grooves 20.
  • This difference in dimensions allows easy visual identification of the grooves 21, which serve as benchmarks for the positioning of the retaining members 13, these being thus correctly aligned in the vertical direction and regularly spaced in the horizontal direction, thanks to an appropriate arrangement of the grooves 21 in each covering element 10 ′.
  • the grooves 20 have a width and a depth of 2 mm and the grooves 21 have a depth of 4 mm.
  • One-dimensional covering element horizontal of 60 cm has eleven grooves spaced from each other by 5 cm, the extreme grooves being 5 cm from its lateral edges.
  • Two grooves 21 are provided, 15 cm respectively from these two lateral edges, the other grooves being of type 20.
  • the covering elements By arranging the covering elements according to the staggered configuration shown in FIG. 1 and by positioning each retaining element in coincidence with the upper end of a groove 21 of a covering element of the stage which has just been produced, one obtains, for the retaining members, the arrangement also shown in FIG. 1, in which they are mutually aligned in the vertical direction and spaced apart from each other by 30 cm in the horizontal direction, each of them being located mid-length of the adjacent portions between them on the lower side of a covering element of the upper floor and on the upper side of a covering element of the lower floor.
  • evacuation grooves can be used independently of the retaining members according to the invention.
  • the elongated sections 2 juxtaposed end to end can be replaced by discrete supports aligned horizontally and each cooperating with the covering elements over a fraction of the width of these, for example over a few centimeters.
  • These discrete supports can be sections of a profile as described in the example, and for example two such supports are provided for an upper or lower side of a covering element.
  • the insulating layer of the covering elements can consist of any thermally insulating material.
  • the facing may be made of a material other than fiber cement, waterproof and having a decorative appearance, for example polyester.
  • the retaining members are not necessarily sheet metal and may have a shape different from that of a folded strip.
  • PVC can be used as a material, for example.
  • the internal hooks of the retaining members can be placed around the upper wing of the supports and in the assembly groove on the lower side of the covering elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Floor Finish (AREA)

Claims (9)

1. Verkleidung mit mehreren Trägern (2), die an der Außenfläche der Mauer (1) eines Gebäudes entlang im wesentlichen horizontaler, in regelmäßigen Höhenabständen verlaufender Linien befestigt sind, und mit mehreren Verkleidungselementen (10), die an der Mauerfläche neben- und übereinander angeordnet sind und jeweils eine Schicht (11) aus thermoisolierendem Material sowie eine an deren Außenfläche haftende Verblendung (12) aufweisen, und die eine obere und eine untere Seite aufweisen, welche durch ihre Form mit zwei benachbarten, langgestreckten Trägern zusammenwirken, um die Verkleidungselemente an der Mauer zu positionieren, wobei sich die langgestreckten Träger nur über einen Teil der Dicke der Isolierschicht er strecken, dadurch gekennzeichnet., daß die Verkleidung mehrere Halteorgane (13) aufweist, von denen jedes zwischen mindestens zwei übereinander angeordneten Verkleidungselementen (10-1, 10-2) angeordnet ist und mit einem ersten (15) seiner Enden durch Formschluß mit der einen und/oder der anderen Isolierschicht- dieser Elemente (10-1, 10-2) und/oder dem diesen Elementen gemeinsam zugeordneten langgestreckten Träger unverrückbar gehalten ist, und daß das andere Ende (18, 19) an der Außenfläche der Verkleidung zwecks Halterung der Verblendung mindestens eines dieser Elemente (10-1, 10-2) umgebogen ist.
2. Verkleidung nach Anspruch 1, dadurch gekennzeichnet, daß die Träger Profile (2) sind, deren einer Flansch (4) an der Mauer angebracht ist, und die mit mindestens einem anderen Flansch (5) in Montageschlitze (16, 17) eingreifen, die in den oberen und den unteren Seiten der Isolierschichten (11) vorgesehen sind.
3. Verkleidung nach Anspruch 2, dadurch gekennzeichnet, daß das erste Ende (15) der Halteorgane hakenförmig ausgebildet und in den Montageschlitz (17) eines der benachbarten Verkleidungselemente zwischen diesen Schlitz und den in ihn eingreifenden Flansch (5) des Profiles eingesetzt ist.
4. Verkleidung nach Anspruch 3, dadurch gekennzeichnet, daß das hakenförmige Ende in den Schlitz (16) an der Unterseite der Isolierschicht des oberen Verkleidungselementes (10-1) eingreift.
5. Verkleidung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß jedes Halteelement an seinem zweiten Ende nach oben (18) und nach unten (19) umgebogen ist, um zugleich die Verblendungen der beiden übereinander angeordneten Verkleidungselemente (10-1, 10-2) zu haltern.
6. Verkleidung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß jedes Halteorgan die Form eines abgewinkelten Blechstreifens hat.
7 Verkleidung nach Anspruch 6, dadurch gekennzeichnet, daß das zweite Ende des Streifens über einen Teil seiner Breite nach oben und über die restliche Breite nach unten abgebogen ist.
8. Verkleidung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß in der Grenzfläche zwischen der Isolierschicht (11′) und der Verblendung (12) der Verkleidungselemente (10′) Ablaufrinnen (20, 21) ausgespart sind, die sich von der oberen zur unteren Seite erstrecken.
9. Verkleidung nach Anspruch 8, dadurch gekennzeichnet, daß jedes Verkleidungselement Ablaufrinnen (21) aufweist, die sich im Aussehen von anderen Ablaufrinnen (20) desselben Elementes unterscheiden, um eine regelmäßige Anordnung der Halteorgane (13) durch Ausrichten nach einem Register zu erleichtern.
EP89401073A 1988-05-05 1989-04-18 Gebäudeaussenmauerverkleidung Expired - Lifetime EP0341110B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89401073T ATE77865T1 (de) 1988-05-05 1989-04-18 Gebaeudeaussenmauerverkleidung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8806058A FR2631059B1 (fr) 1988-05-05 1988-05-05 Veture pour mur exterieur de batiment
FR8806058 1988-05-05

Publications (2)

Publication Number Publication Date
EP0341110A1 EP0341110A1 (de) 1989-11-08
EP0341110B1 true EP0341110B1 (de) 1992-07-01

Family

ID=9366033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89401073A Expired - Lifetime EP0341110B1 (de) 1988-05-05 1989-04-18 Gebäudeaussenmauerverkleidung

Country Status (4)

Country Link
EP (1) EP0341110B1 (de)
AT (1) ATE77865T1 (de)
DE (1) DE68901949T2 (de)
FR (1) FR2631059B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541958B1 (de) * 1991-11-13 1998-09-09 Heraklith Ag Befestigungssystem zum nachträglichen Anbringen von Abdeckplatten
GB0922112D0 (en) * 2009-05-22 2010-02-03 Oldcastle Apg Inc Building block and cladding system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB502033A (en) * 1937-09-09 1939-03-09 Honeywill & Stein Ltd Improvements in the construction of walls and ceilings of buildings
CH513303A (de) * 1969-09-18 1971-09-30 Durisol Ag Aus mehreren Platten bestehende Baukonstruktion, insbesondere Wandkonstruktion
CH525359A (de) * 1970-12-28 1972-07-15 Ohligschlaeger Fa Hans Wandverkleidung aus Elementen
AT350237B (de) * 1976-08-20 1979-05-25 Leitl Werke Bauhuette Fassadenkonstruktion aus plattenfoermigen, vor- zugsweise keramischen bauelementen
GB2023709A (en) * 1978-06-20 1980-01-03 British Steel Corp System for supporting wall or roof components
DE3108274A1 (de) * 1981-03-05 1982-09-16 Fritz 6103 Griesheim Bausch Wandschirm aus platten
DE3203467A1 (de) * 1982-02-03 1983-08-11 Profil-Vertrieb Gmbh, 7560 Gaggenau Fassadenbekleidung
DE3225904A1 (de) * 1982-07-10 1984-03-01 Rheinhold & Mahla GmbH, 8000 München Schall- und waermedaemmende wandverkleidung

Also Published As

Publication number Publication date
ATE77865T1 (de) 1992-07-15
DE68901949D1 (de) 1992-08-06
EP0341110A1 (de) 1989-11-08
FR2631059B1 (fr) 1993-03-26
FR2631059A1 (fr) 1989-11-10
DE68901949T2 (de) 1993-01-14

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