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EP0271400B1 - Fassadeverkleidung mit ventilierter Luftschicht - Google Patents

Fassadeverkleidung mit ventilierter Luftschicht Download PDF

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Publication number
EP0271400B1
EP0271400B1 EP19870402655 EP87402655A EP0271400B1 EP 0271400 B1 EP0271400 B1 EP 0271400B1 EP 19870402655 EP19870402655 EP 19870402655 EP 87402655 A EP87402655 A EP 87402655A EP 0271400 B1 EP0271400 B1 EP 0271400B1
Authority
EP
European Patent Office
Prior art keywords
covering according
perforations
wall
vertical
web
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
EP19870402655
Other languages
English (en)
French (fr)
Other versions
EP0271400A1 (de
Inventor
Francis Ovaert
Dominique Royer
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.)
SMAC SAS
Original Assignee
SMAC SAS
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 SMAC SAS filed Critical SMAC SAS
Publication of EP0271400A1 publication Critical patent/EP0271400A1/de
Application granted granted Critical
Publication of EP0271400B1 publication Critical patent/EP0271400B1/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

Definitions

  • Façade coverings essentially have a protective function against water, to which is most often added an insulation function. It is in fact a question of protecting the façade wall, and possibly the thermal insulation which covers it, from the action of rain but at the same time avoiding condensation on the various constituents of the system due to the degradations that '' they can lead in particular to frost.
  • this facing consists of large plates
  • the latter are generally fixed on a single bed of vertical frameworks, the thickness of which determines that of the air space left free between the support wall and the facing over any the height of the latter.
  • the object of the present invention is to remedy these drawbacks by providing a facade coating which provides the coated wall with effective protection both against condensation and against the action of rain.
  • This invention therefore relates to a facade cladding comprising a succession of framework elements, or smooth, arranged horizontally and spaced from each other, which each comprise a vertical support wing on the wall to be coated and at least one core starting from this wing, terminated by a rim for fixing the facing, and comprising perforations, characterized in that each core is provided with means for guiding and evacuating the water of condensation or rain having passed through these perforations by moving it away from the support wing and in that the edges of the cores support the plates of a non-waterproof facing and delimit with these ventilation spaces which communicate with each other through the perforations.
  • a single frame bed directly connects the facing to the support wall, delimiting an air gap ventilated therebetween.
  • the beams allow both the free vertical circulation of air, and the recovery as well as the channeling of rainwater infiltrated by the discontinuities of the facing while the non-waterproof facing eliminates the risk of condensation.
  • the combination of the beams and the non-waterproof external facing formed therefore makes it possible to obtain a particularly effective coating which is easy to install.
  • a rigid insulating material is interposed between the vertical wings of the heddles and the support wall and is held against this wall by the healds themselves.
  • the heddle comprises a second core substantially parallel to the first and also provided with a rim for fixing the facing.
  • This rim like that of the first core can be parallel to the vertical support wing on the support or slightly inclined relative to this wing, depending on the applications.
  • the facade cladding according to the invention comprises a bed of horizontal or smooth frameworks, each comprising a vertical wing 2 which constitutes a bearing surface on a wall, for example a wall 4 to be coated or a panel of insulating material 6 applied to such a wall, to which it can be fixed by means of an expanded screw-dowel assembly 5, as shown in particular in FIG. 1.
  • a vertical wing 2 which constitutes a bearing surface on a wall, for example a wall 4 to be coated or a panel of insulating material 6 applied to such a wall, to which it can be fixed by means of an expanded screw-dowel assembly 5, as shown in particular in FIG. 1.
  • From the wing 2 leaves a core 8 which is substantially perpendicular to this wing and is terminated by a flange 10 for receiving an external facing.
  • the core 8 has perforations 12 regularly spaced over its entire length. As shown in Fig.
  • these perforations preferably have an oblong shape, their long side being parallel to the vertical wing 2, and are bordered along their side close to the vertical wing 2 by a rib 14 playing the role of a drop of water, which protrudes under the core 8 and is substantially parallel to the wing 2.
  • the perforations or recesses 12 can of course be rounded or have any other shape. Their dimensions and their number are however in all cases such that their overall surface is sufficient to allow free passage of air from one side to the other of the core 8.
  • the rim 10 extends on either side of the core 8 and is slightly inclined relative to the vertical wing 2 so as to allow the mounting of plates of facing 24, 26 arranged overlapping. These plates are held by means of a clip 16 in the shape of a stirrup provided at each of its ends with a hook respectively 18 and 20.
  • the clip 16 is first placed parallel to the vertical wing 2, the small hook 20 of one of its ends above a perforation 12, then it is tilted so that the hook 20 penetrates into the perforation, and is folded perpendicular to the wing 2, which allows the hook to be fitted 20 on the rib 14 while the central part of the clip 16 covers the upper part of the rim 10 and that of the lower facing plate 24.
  • the hook 18 is then ready to receive the upper facing plate 26.
  • the horizontal rail can however be further simplified by replacing the core 8 substantially perpendicular to the vertical wing 2 by a core 28 inclined downward from the vertical fixing wing 2, as shown in Figs. 3 and 4.
  • the perforations 12 also have in this case an overall surface large enough to ensure ventilation of the air space but the rib 14 can be removed, if desired.
  • the inclination of the core 28 is chosen so as to ensure efficient channeling of rainwater and its guiding towards the outside.
  • the clip 16 is then replaced by an S-hook, 30 (Fig. 3).
  • the vertical wing 2 of the heddle can be extended below the core by a lower wing 42 (FIG. 4), which increases the bearing surface and possibly the pinching of the insulation 6.
  • the edge of fixing of the facing 44 can also be double and extend on either side of the core 28 parallel to the wing 2, 42 so as to allow the fixing with open joints, for example by means of screws, of two facing plates 38, 40 in the extension of one another.
  • This retention by screw is optionally replaced by the presence of a horizontal extension 46 of the core 28 and of an edge 48 of the end of this extension as indicated in phantom in FIG. 4.
  • the distance between the flanges 48 and 44, that is to say the length of the extension 46 is very slightly greater than the thickness of the facing plates 38 and 40 so that they are held securely between these two ledges.
  • the flange 44 can also support alone the two plates 38 and 40 placed in the extension of one another, preferably with open joints.
  • the perforations 12 of the core 50 are formed near the vertical support wing 2 of the heald, while the latter is extended below the core 50 by a deflecting wall 52.
  • the deflecting wall is slightly spaced from the core 50 and is inclined downward so as to move away from this core to be terminated by a substantially vertical rim 54 close to the median plane of the core so that the rainwater which has passed through the perforations 12 is automatically guided downwards and outwards and away from the support and the insulation.
  • the core 50 preferably has in this case a downward slope in the direction of the perforations 12, that is to say of the vertical wing 2 to ensure total recovery of the water.
  • This core 50 is terminated by an upwardly directed rim 55 allowing the fixing of an upper facing plate 38. It is also integral with a branch 56 terminated by a flange 57 directed downwards with a view to fixing a lower facing plate 40.
  • the heddle according to the invention can also be reinforced thanks to a second core 58 also perforated and substantially parallel to the first.
  • the perforations 60 of this second core are similar in shape to those of the first and, like them, occupy a relatively large area so as to allow free circulation of air and especially water.
  • These perforations 60 are of course associated with means for guiding and channeling the water passing through them. As described, these means can be constituted by a slope of the corresponding core giving the two cores 28 and 58 (FIG. 6) a direction inclined towards the outside, that is to say towards their edges 62, 64 of fixing of the facing.
  • the facing plates When the facing plates must, like the plates 24 and 26, be mounted overlapping the two cores 28 and 58 have different lengths while their end flanges 62 and 64 are inclined at an angle corresponding to that which the plate will have to receive. facing, the fixing being ensured, for example by means of screws indicated diagrammatically in FIG. 6.
  • the difference between the lengths of the two cores corresponds to the thickness of a facing plate increased by the desired clearance to allow ventilation air to enter between the two plates.
  • edges 62 and 64 of the two cores 28 and 61 may also have a vertical direction to allow the fixing of facing plates 38, 40 placed in the extension of one another.
  • the two souls 28 and 61 have the same length, as shown in Fig. 7.
  • the heald can also include two webs 65, 66 perpendicular to the support wing 2 as shown in FIG. 9.
  • each of the cores 65, 66 has at its lower part along the perforations 12, a rib 14 forming a drop of water.
  • This rib as well as that of FIG. 1, can be associated with an upper rib 68 which eliminates any risk of the water returning to the insulation.
  • the flanges 70 which terminate the wings 65, 66 can be fixed to the corresponding facing plates by means of screws, but when these plates 38, 40 have to be separated by an open joint, as shown, it is often preferable to fix them to the by means of hooks in S 72 or other staples.
  • the two webs of the heddle are located at each of the upper and lower ends of the vertical wing 2, respectively, and this wing is fixed in its middle part by means of an expanded screw-anchor assembly 5 in the support 4.
  • a rigid insulating panel 6 is interposed between the support or wall 4 and the horizontal rails so that the vertical wing 2 of these rails presses on the insulation panel and the screws 5 fasteners pass through this panel. Consequently, the panel 6 is held by the beams themselves which pinch it locally and apply it against the support or more exactly against the wall to be coated, without it being necessary to use additional fixing means while the air space remains defined by the size of the stringers and especially that of their souls.
  • the panel Insulator can therefore be a simple panel of rectangular section made of any suitable material, that is to say constitute an inexpensive element and easy to install.
  • This insulating panel 6 may however in certain cases be a special panel provided with horizontal and / or vertical grooves as shown in FIGS. 9 and 10.
  • the insulating panel 76 has horizontal grooves, these can be used as a gauge for mounting the horizontal rails, the vertical wing 2 of the rail being fitted into these grooves while its perforated core projecting outwards to support the facing plates and delimit the air space, the perforations 12 of course being located outside the grooves.
  • the horizontal rails 1 are fixed on the portions of the panel which separate the grooves 80 and these grooves ensure an increase in the volume of the air space, which facilitates the ventilation of this space.
  • the insulating panel 81 can also be provided either between the grooves or in place of these, as known per se, of point projections 83 of any shape and thickness such that they can serve as intermediate support for the plates facing and thus limit the span between the beams.
  • These projections, or bosses 83 are preferably arranged in horizontal rows. However, they are spaced from one another so as to leave free between them a ventilation section at least equal to that determined by the density of the perforations 12 of the heddles (FIG. 11).
  • bosses 83 will generally be in one piece with the insulating panel 81 (Fig. 12) but they can also be produced from an insert 85 inserted in a reservation 84 made in the insulating panel 82 (Fig. 14) or simply an attached part 87 secured, for example by gluing, to the insulating panel 86 (Fig. 13).
  • the inserts 85 or 87 constituting intermediate support wedges for the facing plates can be made of the same material as the insulating panel, or of any other material.
  • bosses can of course, if desired, serve as additional supports on which the facing plates are fixed, for example by gluing.
  • the facade cladding can therefore have a wide variety of aspects and include a non-waterproof cladding, the cladding plates of which can be connected, with open joints or even with overlap, whether it is a thermal cladding insulating or not. It thus provides effective protection against water and vertical ventilation of the air space between the support and the facing.
  • the particular shape of the heddles also facilitates the realization of the coating by allowing these healds themselves to secure both the fixing of the insulation, if there is one, the spacing of the facing as well as its support and the channeling of the water to be evacuated.
  • These healds can also be made of metal or plastic as required.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Building Environments (AREA)

Claims (14)

  1. Fassadenverkleidung, bestehend aus einer Folge von horizontal und in Abständen voneinander angeordneten Tragwerkelementen oder Trägern (1), die jeweils einen vertikalen Schenkel (2) zur Auflage an der zu verkleidenden Wand und mindestens einen von diesem Schenkel ausgehenden Steg (8, 28, 32) besitzen, an dessen Ende eine Randleiste (10, 44) zur Befestigung der Verkleidung vorgesehen ist und der Perforierungen (12) aufweist, dadurch gekennzeichnet, daß jeder Steg (8, 28, 32) mit Einrichtungen (14, 52) zur Führung und Ableitung des durch die Perforierungen eingetretenen Kondens- oder Regenwassers besitzt, indem sie dieses von dem Auflageschenkel entfernen, und daß die Randleisten (10, 44) der Stege Platten (38, 40) einer nicht wasserdichten Verkleidung tragen und mit diesen Platten Belüftungsräume abgrenzen, die über die Perforierungen miteinander in Verbindung sind.
  2. Verkleidung nach Anspruch 1, dadurch gekennzeichnet, daß die Einrichtungen zur Führung und Ableitung des Wassers aus einer Neigung des Stegs (8) nach unten und nach außen von dem vertikalen Schenkel (2) aus bestehen.
  3. Verkleidung nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß die Einrichtungen zur Führung und Ableitung des Wassers eine ein Abtropforgan bildende Rippe (14) aufweisen, die an der Unterseite des Stegs parallel zum vertikalen Auflageschenkel hervorsteht.
  4. Verkleidung nach Anspruch 1, dadurch gekennzeichnet, daß jeder Träger einen Steg (50), der nach oben und nach außen geneigt ist und in Nähe des vertikalen Auflageschenkels mit Perforierungen (12) versehen ist, und eine Ablenkwand (52) in einem gewissen Abstand unter den Perforierungen (12) besitzt.
  5. Verkleidung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Steg des Trägers eine Rippe (68) besitzt, die längs des Randes der Perforierungen (12) hervorsteht.
  6. Verkleidung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß jeder Träger einen zweiten Steg (58, 61, 66) besitzt, der zum ersten Steg im wesentlichen parallel ist und wie dieser eine Randleiste (64, 70) zur Befestigung der Verkleidung aufweist.
  7. Verkleidung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Perforierungen der Stege der Träger auf einer Trägerlänge von 1 m ungefähr 5 bis 150 cm² einnehmen.
  8. Verkleidung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß sie Verkleidungsplatten besitzt, die überlappend montiert und an geneigten Randleisten (10, 62, 64) der horizontalen Träger befestigt sind.
  9. Verkleidung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß sie Verkleidungsplatten besitzt, die mit offenen Fugen montiert und an zwei vertikalen Randleisten (55, 57, 70, 72) der Träger befestigt sind.
  10. Verkleidung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß sie Verkleidungsplatten (38, 40) besitzt, die in gegenseitiger Verlängerung an einer einzigen Randleiste (44) jedes Trägers montiert sind.
  11. Verkleidung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß auf die Tragmauer (4) eine starre Platte (6, 76, 78) aus einem isolierenden Werkstoff aufgelegt ist, die durch Einklemmung zwischen den vertikalen Schenkeln (2) der horizontalen Träger und der Tragwand gehalten ist.
  12. Verkleidung nach Anspruch 11, dadurch gekennzeichnet, daß die isolierende Platte (76) horizontale Nuten besitzt, die zur Definierung des Abstands der Träger (1) dienen.
  13. Verkleidung nach einem der Ansprüche 11 und 12, dadurch gekennzeichnet, daß die isolierende Platte (78) vertikale Nuten (80) besitzt, wobei die Träger (1) auf den zwischen den Nuten befindlichen Plattenteilen befestigt sind.
  14. Verkleidung nach einem der Ansprüche 11 bis 13, dadurch gekennzeichnet, daß die isolierende Platte (81) in Abständen angeordnete Erhebungen (83, 85, 87) besitzt, die eine Zwischenauflage für die Verkleidung bilden und zwischen sich Belüftungsdurchgänge freilassen, deren Gesamtquerschnitt mindestens gleich dem der Perforierungen (12) der Träger ist.
EP19870402655 1986-11-24 1987-11-24 Fassadeverkleidung mit ventilierter Luftschicht Expired - Lifetime EP0271400B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8616332 1986-11-24
FR8616332A FR2607171B1 (fr) 1986-11-24 1986-11-24 Lisse pour revetement de facade et revetement de facade utilisant de telles lisses

Publications (2)

Publication Number Publication Date
EP0271400A1 EP0271400A1 (de) 1988-06-15
EP0271400B1 true EP0271400B1 (de) 1991-05-29

Family

ID=9341135

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870402655 Expired - Lifetime EP0271400B1 (de) 1986-11-24 1987-11-24 Fassadeverkleidung mit ventilierter Luftschicht

Country Status (3)

Country Link
EP (1) EP0271400B1 (de)
DE (1) DE3770427D1 (de)
FR (1) FR2607171B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11332943B2 (en) 2019-10-08 2022-05-17 D.A. Distribution Inc. Wall covering with adjustable spacing

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577360A (en) * 1993-01-15 1996-11-26 Gibbs; Alden T. Slate mounting system
US5617690A (en) * 1993-01-15 1997-04-08 Gibbs; Alden T. Slate mounting assembly
DE10147840C2 (de) * 2001-09-27 2003-09-25 Lkh Kunststoffwerk Gmbh & Co Wandverkleidung
IT1398186B1 (it) * 2010-02-01 2013-02-14 Guarnaccia Facciata ventilata
ES2586736B1 (es) * 2015-04-15 2017-09-07 Cupa Innovacion S.L.U. Fachada ventilada
US10316524B2 (en) 2015-05-21 2019-06-11 Komproment Holding Af 2007 Aps Rail system

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US2027883A (en) * 1935-02-04 1936-01-14 Rostone Inc Building construction
US2292984A (en) * 1941-09-16 1942-08-11 Jr Alfonso Alvarez Speed shingling clip
US3029560A (en) * 1954-12-06 1962-04-17 John B Benson Building clip
DE1784477A1 (de) * 1968-08-13 1971-08-12 Leisten Hans Joachim Tragleiste fuer Wandverkleidungsplatten und damit aufgebaute Wandverkleidung
DE2049219A1 (de) * 1970-10-07 1972-04-13 Rombock geb. Hasenrahm, Trude, 4133 Neukirchen-Vluyn Platten mit Schlitzbrückenbändern befestigt an Hakenbändern
DE3118277A1 (de) * 1981-05-08 1982-11-25 Volker 2000 Hamburg Conrad Vorhangfassade mit hochwaermedaemmung
FR2522049A1 (fr) * 1982-02-25 1983-08-26 Guerin Gabriel Dispositif de fixation d'un revetement en plaques de pierre reconstituee sur une structure murale
FR2531755A1 (fr) * 1982-08-16 1984-02-17 Michelet Andre Dispositifs de composants de fixation economique pour bardage rapporte, vetures de constitution et dimensions diverses, notamment pour plaques de pierre reconstituees avec ou sans isolation exterieure
DE3238445A1 (de) * 1982-10-16 1984-04-19 Lhc Loba-Holmenkol-Chemie Dr. Fischer Und Dr. Weinmann Kg, 7257 Ditzingen Verfahren zur herstellung waermegedaemmter putzfassaden
FR2541712B1 (fr) * 1983-02-28 1986-01-31 Elf Isolation Element de revetement pour facade exterieure de batiment et son application a la realisation d'une veture pour ladite facade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11332943B2 (en) 2019-10-08 2022-05-17 D.A. Distribution Inc. Wall covering with adjustable spacing

Also Published As

Publication number Publication date
DE3770427D1 (de) 1991-07-04
EP0271400A1 (de) 1988-06-15
FR2607171B1 (fr) 1991-08-30
FR2607171A1 (fr) 1988-05-27

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