EP2227380A2 - Flächiges fassadenelement und -system - Google Patents
Flächiges fassadenelement und -systemInfo
- Publication number
- EP2227380A2 EP2227380A2 EP08862143A EP08862143A EP2227380A2 EP 2227380 A2 EP2227380 A2 EP 2227380A2 EP 08862143 A EP08862143 A EP 08862143A EP 08862143 A EP08862143 A EP 08862143A EP 2227380 A2 EP2227380 A2 EP 2227380A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- facade
- edge protection
- elements
- layer
- cover
- 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.)
- Granted
Links
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- 230000001070 adhesive effect Effects 0.000 claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000010410 layer Substances 0.000 claims description 109
- 239000000463 material Substances 0.000 claims description 40
- 238000005266 casting Methods 0.000 claims description 31
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 238000009416 shuttering Methods 0.000 claims description 10
- 239000011093 chipboard Substances 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims 1
- 230000000295 complement effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000009415 formwork Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000003801 milling Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000006004 Quartz sand Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
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- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7604—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only fillings for cavity walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7641—Elements for window or door openings, or for corners of the building
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
-
- 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
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
-
- 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
- E04F13/16—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 of fibres or chips, e.g. bonded with synthetic resins, or with an outer layer of fibres or chips
Definitions
- the present invention relates to a facade element or the like surface element, the prefabricated via appropriate mounting means on a building to form a facade or the like wall or roof surface is mountable, comprising a flat support member and a, in particular waterproof cover layer disposed at least on a front side of the support element or can be arranged.
- the present invention relates to a method for producing such a facade element.
- the present invention relates to a facade system or the like wall or ceiling system, comprising at least two planar facade elements of the type mentioned, which are adjacent to each other to a building to form a facade or the like attachment shell mounted.
- the present invention relates to a method for manufacturing or assembly of such a facade system.
- Such facade elements or systems are known from the prior art. They usually serve the shuttering of structures and in particular of external insulation mounted there. Depending on the training as vapor-permeable or diffusion-closed systems, they are ventilated or not ventilated.
- the outer insulation systems known from the prior art also called heat-bonding systems, usually comprise planar insulation elements, which in particular are provided by Kie be applied to the building.
- these insulation elements are then provided with a protective coating or similar coating.
- a solution is very labor-intensive and offers in particular for the sensitive thermal insulation is not sufficient mechanical protection.
- Such a solution is inadequate, in particular when using the vacuum insulation which is available on the market in the meantime.
- Object of the present invention is a facade element or similar surface element or system of the type mentioned in such a way that it is cheaper to manufacture, easier to assemble and in particular with respect to the mechanical protection and the overall visual impression improved.
- This object is achieved by a facade element or similar surface element according to claim 1, by a method for producing such a facade element according to claim 6, by a facade system or the like wall or ceiling system according to claim 9 and by a method for manufacturing or assembly of such a facade system Claim 13 solved.
- a facade element or similar surface element which is prefabricated substantially prefabricated via appropriate mounting means on a building to form a facade or the like wall or roof surface, comprising a flat support member and a, in particular waterproof cover layer, at least is arranged or can be arranged on a front side of the support element, wherein an edge protection profile is provided, which is cast on at least one end face of the support member statically effective and designed such that the cover layer is in watertight connection with the edge protection profile or can be brought.
- An essential point of the aforementioned facade element is that a component is created by the formation of a molded edge protection profile on the support element, which is in watertight connection with the cover layer or can be brought, which also withstands strong weathering.
- the edge protection profile is thereby cast on the carrier element, that it fulfills both a static function, in particular with regard to the adhesive connection of two such edge protection profiles described later on, but also forms a weather protection for the carrier element itself.
- the above-mentioned cover layer can already be arranged on the carrier element during production, depending on the design of the facade element, or else can be applied to the carrier element in a separate production step.
- the edge protection profile is designed so that in the production of the edge protection profile with the cover layer in operative connection and in particular waterproof connection occurs or only in the formation of the cover layer on the already cast edge protection profile.
- edge protection profile By forming an edge protection profile on the carrier element, moreover, the carrier element itself is protected against mechanical stresses, in particular during transport and assembly, so that less rejects occur until completion. In addition, the post-processing steps are reduced after the finished assembly to eliminate transport damage.
- Facade element solved comprising the following steps: Forming and in particular cutting out at least one groove and in particular longitudinal groove on a back side of the support element with a depth (t), so that the front side there remains a cover layer and / or a thin-layer support element layer remains; Pouring the groove with a hardening casting material, in particular cast plastic, to form a poured facade element; Separating the poured facade element along the groove such that forms at least one facade element with molded on the support element edge protection profile.
- the edge protection profile is at least partially to a back of a thin-layer carrier element projection, which protrudes on the front side over the end face of the support element, and / or cast on a back of the cover layer.
- a thin-layer carrier element projection which protrudes on the front side over the end face of the support element, and / or cast on a back of the cover layer.
- the cast material cast into this groove preferably substantially completely penetrates this thin-layer carrier element layer, so that a watertight connection with a cover layer arranged on the other side of this thin-layered carrier element layer, that is to say the front side of the carrier element or later applied, the penetrated thin-layer carrier element layer constitutes, in addition to the moisture barrier, a very effective mechanical edge protection.
- the edge protection profile can be cast in the carrier element and in particular on an end face of the carrier element formed by the groove. After separating the hardened casting material together with the "bottom area" of the groove, this results in a facade element with edge protection profile cast on the carrier element.
- the term waterproof here preferably an embodiment is understood, which is tight against water beating, but still allows vapor diffusion.
- a correspondingly designed facade element or system can also be used without the formation of a ventilated facade as a facade component.
- the cover layer is also designed as a vapor-permeable and waterproof cover layer. This will be discussed in more detail below.
- the grooved support element is arranged such that the "bottom area" of the groove is arranged horizontally, so that the initially liquid casting material can easily enter and harden into the groove with a hardening casting material "can also be understood a method in which an at least partially prefabricated edge protection profile is inserted into a groove and then by means of a casting material which at least partially penetrates the support member is molded to this.
- the carrier element has a wood-based and in particular a chipboard, wherein the edge protection profile is cast on at least one end face of this wood-based material board.
- a wood-based and in particular a chipboard wherein the edge protection profile is cast on at least one end face of this wood-based material board.
- the edge protection profile is supported by the use of the edge protection profile according to the invention and its waterproof connection with the cover layer.
- Wood-based panels instead of the o.g. Wood-based panels also all other static load-bearing plates used, which is relevant in this context, which contributes depending on the geometric design of the edge protection profile of this to increase the static load capacity of the respective facade elements.
- an edge profile which is substantially rectangular in cross-section substantially increases the bending capacity of a chipboard.
- the facade element may also comprise further elemental layers.
- the facade element may also comprise further elemental layers.
- mount an insulation element on the rear side of the carrier element such that the facade element can be mounted as a prefabricated component for insulating building structures.
- the formation of complete wall elements is conceivable, in which case the facade element is preferably mounted on a corresponding support structure and ready-made. is delivered.
- the edge protection profile is made of a hardening cast plastic, wherein it at least partially penetrates the support element.
- a hardening cast plastic which guarantees on the one hand a solid and statically resilient bond between Kantenschutzprofil- and support element, on the other hand, the formation of an effective moisture barrier to prevent the ingress of liquid and in particular water hammer into the support element.
- cast plastics are to be used, which are designed to be open to diffusion. It is also possible to use the material of the carrier element removed in the production of the cast groove in combination with a corresponding binder, for example synthetic resin, as cast material.
- the cover layer has a waterproof PU or the like vapor-permeable adhesive layer.
- a waterproof PU or the like vapor-permeable adhesive layer For example, it is possible to form a PU adhesive layer on the front side of the carrier element and to sprinkle it with quartz sand. The result is a structure layer similar to a plaster, which is waterproof but non-permeable.
- the top layer can be applied before the manufacture of the edge protection profile or even after its completion.
- the cross section of the edge protection profile is preferably designed such that it is essentially structurally effective in conjunction with the carrier element.
- the edge protection profile thus completely differs from the known from the prior art laminations of end faces, which usually serve only the visually appealing closure of end faces.
- the statically effective design of the cross section allows, in addition to the inclusion of tensile loads resulting from the below described in detail bonding of the individual edge protection profiles of individual facade elements with each other, and the removal of forces acting perpendicular to the facade elements, so that according to the invention very rigid facade element or system results.
- the groove is preferably formed at least along a side edge of the carrier element to form a peripheral arranged lost shuttering web, which is removed during cutting, in particular milled or cut.
- a peripheral arranged lost shuttering web which is removed during cutting, in particular milled or cut.
- the groove is formed at least partially along a side edge of the support element, wherein between the groove and the side edge of the support element a lost shuttering web remains.
- This formwork web forms a leg of the groove; So it serves as cast shuttering. After the casting material has hardened, this formwork web can be removed so that an edge protection profile results on the side edge of the carrier element.
- the groove can also be arranged such that it defines two resulting carrier elements, that is, for example, passes centrally through an output carrier element.
- two facade elements are created, which each have an edge protection profile along the "cut edge.”
- a mixture may also be used these two methods are applied.
- the side edges of the support element with an edge protection profile, but also in the facade element required penetrations, for example, feedthroughs for water pipes, electrical connections, lightning rods or mounting points for downpipes or similar openings.
- corresponding holes in the facade element can be arranged, the side edges are provided with a corresponding edge protection profile.
- This edge protection profile can be cast on as described above, whereby here too it is possible to "mold" prefabricated edge protection profiles with appropriate casting material while penetrating the support element.
- the carrier element is designed such that it allows the application of a cover layer. This can be done both before the introduction of the cast groove and after the separation step described above and the formation of the edge protection profile or even on the construction site itself.
- a cover layer preferably a PU or the like vapor-permeable adhesive layer can be used.
- vapor-permeable adhesive layer can be used.
- the facade elements according to the invention as roof formwork elements, the resistance values necessary for roof formworks can, of course, be maintained here.
- the cover layer or the PU or the like vapor-permeable adhesive layer may of course also be a coating provided for roof structures.
- all embodiments of the cover layer which can be selected as required are included in the scope of this invention.
- the facade elements combined to a facade system or the like wall or ceiling system, the adjacent zueinender on a building to form a facade or the like wall or ceiling mountable facade elements via an adhesive bond between the zueinender pointing edge protection profiles on the front pages the carrier elements are connected miteinender.
- the statically effective connection between edge protection profile and support element allows the formation of an adhesive bond here, which has grown even with large loads. Since due to the above-described production of the edge protection profiles by means of "cut or Frinlegirruption" the surfaces of the facing edge protection profiles are flat, a very resistant adhesive bond sets.
- This facade system is manufactured or assembled with the following steps: assembly of the facade elements on the structure such that at least one edge protection profile of one facade element is opposite to another edge protection profile of the other facade element to form an adhesive free space; Inserting an adhesive element and in particular an extruding foam or the like element into the adhesive clearance, so that the two opposite edge protection profiles are glued together; Ablating a possibly over the front of the facade elements or on the front of the support members protruding adhesive over Standes.
- adhesives all known from the prior art adhesive method can be used here, preferably such adhesive methods find their application, which correspond in terms of their material properties and in particular with regard to their thermal behavior of the facade elements.
- extruded foams are used for this purpose, which are injected into the adhesive free space and produce a firm connection between the two facade elements with expansion.
- adhesives which likewise have a diffusion-open property are preferred for this purpose.
- a profile element which can be pasted into the intermediate space by applying an adhesive on both sides, and such an embodiment is also included so far from the wording that the two edge protection profiles are glued together.
- the adhesive is preferably an elastic adhesive in order in particular to be able to remove component stresses which result, for example, from temperature fluctuations.
- at least one cover element is arranged on the flat front side of the façade system, wherein the cover element at least partially overlaps the adhesive bond and the edge protection profiles of the two façade elements glued together.
- such a design guarantees the mechanical protection of the adhesive bond on the other hand, but it also allows the watertight closure of the two side edges of the facade elements lying opposite each other here.
- a facade element is designed in such a way that it has only a carrier element without an applied cover layer
- the cover element can achieve a sufficient sealing of the transition between the carrier element and the edge protection profile by arranging the cover element in such a way that it seals the splice, the edge protection profile and an adjoining one Covered area of the support element.
- this cover element can then be applied and connected in a further or a previous step, a corresponding sealing cover layer.
- the cover element is substantially flush with the surface of the front of the facade elements in a recess formed there, in particular groove, used and in particular glued.
- a recess is preferably introduced along the splice in the edge protection profiles and / or the adjacent areas of the cover layer and / or the support element, in particular the support element projections, if they are present, the two facade elements and in particular milled.
- the facade elements with cover layer while the recess is preferably to be selected so that the cover element is formed flush with the adjacent surface layer of the two facade elements after gluing.
- the cover element With a correspondingly accurate milling of the recess, the cover element can thus be connected to the cover layer of the individual facade elements almost without transition, so that a uniform surface structure results.
- the adhesive used for introducing the cover element or the like means is preferably formed so that it guarantees a watertight connection of the cover layer and the cover element and thus acts in particular in the transition region between cover element and cover layer sealing against impact water.
- the recess is formed such that it extends only in the region of the edge protection profiles, wherein the adjacent cover layer partially overlaps these edge protection profiles. In so far is therefore the Joint between cover element and cover layer in the region of the waterproof edge protection profile, so that no penetration of moisture is to be feared.
- the manufacturing process for the recess for receiving the cover element is preferably carried out before the bonding step, ie the bonding of the two edge protection profiles of the individual facade elements, since then the free end faces of the edge protection profile can be used as a guide element for a milling tool. After the corresponding milling of the recess, the facade elements are then glued together via the edge protection profiles, a possibly existing adhesive element projection removed and introduced the cover element.
- a groove is formed between the cover element introduced into the recess and the edge protection profile adjoining this recess or the adjoining cover layer and / or an adjacent support element, which is preferably filled with a filler element substantially flush with the surface and structurally identical to the adjacent surfaces.
- all methods known from the prior art are applicable. After filling this groove, the fully assembled facade system can be painted over, resulting in a transition-free and uniform surface.
- FIG. 1 is a schematic representation of a building provided with a facade
- Fig. 2 shows an embodiment of the facade element according to the invention in
- Fig. 3 shows a further embodiment of the facade element according to the invention in cross section
- Fig. 4 shows a further embodiment of the facade element according to the invention in cross section
- Fig. 5 shows a further embodiment of the facade element according to the invention in cross section
- FIG. 6 shows a cross section through an embodiment of the facade system according to the invention.
- FIG. 7 shows a cross section through a further embodiment of the facade system according to the invention.
- FIG. 8-11 A schematic representation of the inventive method for producing the facade element of Figure 2 in cross section.
- FIG. 12-16 A schematic representation of the inventive method for producing the facade element of Figure 4 in cross section.
- FIG. 17-20 The manufacturing method shown in Figures 8-11 in a plan view
- FIG. 21-24 A schematic representation of the manufacturing process of the facade system of Figure 6 in cross section.
- FIG. 25-28 A schematic representation of another embodiment of the facade system in cross section; Hereinafter, the same reference numerals are used for the same and the same components, sometimes using high indices to distinguish them.
- Fig. 1 shows a schematic representation of a building 1 and in particular of a house on which the facade elements 4 according to the invention or the facade system 30 to a facade 2 or (only schematically shown) are mounted to a roof surface 3.
- the facade system 30 is composed of several facade elements 4, which are ready to assemble, so delivered taking into account all cutouts and projections and mounted on the building 1.
- Fig. 1 shows a window 41, a door 43 and a fürse 45 to which the facade elements 4 are already factory adjusted so that during assembly to the building 1 no changes must be made.
- Figs. 2-5 show four imple mentation forms of the facade element 4 according to the invention in each case in cross section.
- a support member 6 on the front side 9, here the side which is usually facing the weather, a cover layer 8 is applied.
- This cover layer 8 is, for example, a PU adhesive layer, on which a quartz sand is scattered, so that a plaster structure results.
- cover layers can find their application here.
- the carrier element 6 is made of a wood-based material and in particular of a moisture-sensitive chipboard.
- chipboard are very accurate in terms of processing tolerances and compared to other elements used to form facades relatively inexpensive.
- edge protection profiles 10 are cast on the end faces 11 of the support element 4, which in this embodiment are also in water-tight connection with the cover layer 8.
- the edge protection profiles 10 were cast not only on the end faces 11 of the carrier element 6 but also on the back of the cover layer 8.
- Fig. 3 shows a further embodiment, which does not differ in its construction from the embodiment of Fig. 2. Only the edge protection profile 10 shown on the left side is here mitred, so that, as described in more detail below, an arrangement of the facade elements 4 to a facade system on corner is possible.
- FIG. 4 and 5 show further embodiments of the facade element according to the invention, wherein the differences between Fig. 4 and 5 again lie only in the mitered edge protection profile 10.
- the facade elements 4 illustrated here again comprise a carrier element 6 on whose front side regions 11 edge protection profiles 10 are cast. However, here the carrier elements 6 in the region of the front side 9 thin-layer carrier element projections
- the molded edge protection profiles 10 are both with the end faces 11 and with the back
- the thickness of the carrier element projections 12 is selected such that the casting material used for producing the edge protection profiles 10 penetrates the carrier element projection 12 at least up to half, but preferably completely. The advantages gained from this will be discussed in more detail below (see FIGS. 25-28).
- FIGS. 4 and 5 also have a cover layer 8 which, however, has not been drawn here as far as the edge protection profiles 10 or support element projections 12. Also on this advantage is in the o. G. Fig. 25-28 with respect to the facade system according to the invention still in detail.
- FIG. 6 and 7 show two embodiments of the facade system 30 according to the invention, wherein the now shown in cross-section facade system 30 of FIG. 6 has already been shown schematically in Fig. 1 in a view.
- FIG. 6 From Fig. 6 can be seen two facade elements 4, 4 ', which correspond in their construction of the embodiment, as shown in Fig. 2.
- the two facade elements 4 are here co-planar on the building (not shown) mounted to form the facade 2, wherein they over the mutually facing edge protection profiles 10, 10 ', to the respective gene end faces 11, 11 'of the two facade elements 4 are connected via an adhesive connection 26 with each other.
- This adhesive connection 26 is preferably an elastic and in particular extruding foam, which ensures a firm connection between the two facade elements 4, 4 '.
- the front side 15 of the facade system 30 is here formed by the cover layers 8, 8 'of the facade elements 4, 4', which are each arranged on the support element 6, 6 '.
- the cover layers 8 adjoin a cover element 28 which is arranged such that it overlaps the adhesive bond 26, the two edge protection profiles 10 and a part of the adjacent support elements 4, 4 '.
- the cover element 28 is exactly as thick as the cover layers 8, 8 'executed, so that there is a steady course of the surface structure on the front side 15 of the facade system 30.
- the cover element 28 is preferably inserted into this area via an adhesive, so that no water can penetrate from the outside 15 to the carrier elements 4.
- the grooves 32 shown here can, depending on the construction tolerances, be closed with a suitable sealant, so that after the surface of the front 15 of the facade system 30 is painted over, a nearly uniform surface structure results.
- FIG. 7 A similar embodiment is shown in Fig. 7, in which case the facade elements, as they have already been described in Fig. 3 find their application.
- the facade system 30 shown here is shown as an outer corner, wherein the facade elements 4, 4 'corresponding miter cut edge protection profiles 10, 10', which are also connected to each other via a corresponding adhesive member 25 and an adhesive bond 26.
- a cover element 28 was applied in the form of a plaster or the like layer applied with a spatula, in order in particular to cover the adhesive bond 26.
- FIGS. 8-11 show an embodiment of the manufacturing method according to the invention for producing the facade element 4 already described in FIG. 2.
- the starting material is a carrier element 6, on whose front side 9 a cover layer 8 is applied.
- This covering layer is preferably diffusion-open, so that a diffusion-open facade element 4 (see FIG. 11) results in combination with the support element 6 produced as a chipboard.
- a groove 20 is cut into the carrier element 6 in the region of its side edges, which groove extends to the rear side 13 of the cover layer 8 due to its depth t.
- This groove 20 is designed so that it is limited to the edge 5 through each a formwork web 16.
- the thickness of this formwork web 16 is to be chosen so that a chipping of the support member in this area and thus destruction of the formwork web 16 during cutting of the groove 20 is prevented.
- the width of the groove 20 is between one and ten millimeters, preferably four millimeters. With four millimeter groove width, a conventional saw blade can be used to form the groove 20.
- this is filled with a hardening casting material 22 (FIG. 10), wherein the casting material preferably penetrates partially over the end faces 11 into the carrier element 6, so that a firm and, in particular, statically resilient connection is ensured.
- the casting material 22 connects to the back 13 of the cover layer 8.
- the respective shuttering web 16 is removed and in particular cut off, so that a finished facade element 4 with arranged on the end faces 11 of the support member 6 edge protection profiles 10 results.
- the cutting guide for the removal of the shuttering webs 16 is selected so that a part of the cured cast material 22 is removed.
- a narrowing of the hardened cast material 22 by one millimeter has proven to be advantageous here with a groove of four millimeters, so that an edge protection profile 10 with a width of approximately three millimeters results.
- the edge protection profile 10 with a width of approximately three millimeters results.
- a particular advantage of removing a portion of the cured casting material 22 to form the finished edge protection profile 10 is i.a. in that thereby a very flat and uniform surface structure of the edge protection profile is created, which guarantees an optimal adhesion of an adhesive 25 (see in particular Fig. 6) during assembly of the facade system 30.
- FIGS. 12-16 show a further embodiment of the production method according to the invention for a facade element 4.
- This facade element 4 has already been described in FIG. 4.
- Starting material here is a carrier element 6, which is formed as an uncoated chipboard.
- grooves 20 are also cut into the carrier element 6 and in particular in its edge region 5 from the rear side 5 of the carrier element 6, in which case the depth t of the groove 20 is determined such that a thin-layer carrier element layer 14 remains.
- the resulting groove 20 is then filled with a casting material 22, wherein the thin-layer carrier element layer 14 and the randsei term arranged shuttering web 16 form a mold. Due to the open-pore design of the chipboard acting as a carrier element 6, the casting material 22 penetrates both the end face 11 of the carrier element 6 and its thin-layer carrier element layer 14. The thickness of the carrier element layer 14 is selected such that the casting material 22 essentially extends substantially to the front side 9 of FIG Carrier element 6 penetrates.
- the formwork web 16 and part of the hardened cast material 22 are removed so that the edge protection profile 10 which is cast on the end face 11 of the carrier element 6 results Embodiment also is molded on the back 13 of a formed by cutting carrier element supernatant 12.
- the cover layer 8 is then applied to the front side 9 of the carrier element 6, wherein in this embodiment again the cover layer 8 is not pulled forward to the carrier element projection 12 or to the edge protection profile 10 (laterally).
- FIGS. 17-20 show the manufacturing method of the carrier element 4 shown in FIGS. 8-11 in a plan view. Visible here is the groove 20 (FIG. 18) arranged on the support element 6 in the region of the side edges 5, which is poured out with the casting material 22 to form a cast-out facade element 24 (FIG. 19).
- the shuttering web 16 delimiting the groove 20 in the edge region 5, as shown in FIG. 20, is removed after curing of the cast material 22, so that the facade element 4 results in edge protection profiles 10 arranged on the end side regions of the support element 6.
- a manufacturing method for forming the passage 45 shown in Fig. 1 is shown.
- a passage 45 shown in Fig. 1 for example, an external power supply, a satellite antenna or even a roof drainage can be performed.
- the starting point for the formation of such a passage is a hole 47 shown in FIG. 17, which is formed in the carrier element 6.
- An edge protection element 48 whose diameter is smaller than the diameter of the hole 47 (FIG. 18) can be inserted into this hole in a further processing step.
- a casting material 22 can subsequently be introduced which, after hardening, firmly connects the edge protection element 48 to the carrier element 6 and, in particular, guarantees a watertight seal.
- a cover layer (not shown) or a cover element is also used here in order to ensure a watertight connection between the cast-in edge protection element 48 and the remaining "seal" of the facade element 4.
- FIGS. 21-24 show an embodiment of the method according to the invention for the production or assembly of the facade system 30.
- the facade elements 4, 4 ' are mounted on the structure (not shown) in such a way that one edge protection profile 10 of one facade element 4 is opposite to another edge protection profile 10' of the other facade element 4 'forming an adhesive clearance 27.
- a recess 29 is then milled into the two facade elements 4 in the area of the adhesive free space 27.
- the depth of the recess 29 is preferably selected such that, in the following, a cover element 28 (see FIG. 24) can be used flush with the surface to the adjacent cover layers 8, 8 '.
- the recess 29 is preferably designed such that only the quartz sanding is removed and the PU adhesive layer on the respective support element 6, 6 'of the facade elements 4, 4 'remains.
- Such a procedure is generally preferred when using a fluid-tight cover layer 8, 8 'in order to prevent the entry of moisture over the front side 15 of the facade system 30.
- sufficient moisture protection can be achieved even if such a moisture protection layer is damaged by way of an adhesive layer, with which the cover element 28 is adhesively bonded in the recess 29.
- the adhesive clearance 27 is filled with an adhesive element 25 and here with an extruding foam and thus the two facade elements 4, 4 'are glued together via the two edge protection profiles 10, 10'.
- an adhesive protrusion 23, possibly projecting beyond the front side 9 of the carrier elements 6, is produced flush with the surface and the previously formed recess 29 filled with a cover element 28.
- the cover element 28 is preferably designed as a flexible band element which has a surface structure which corresponds to the surface structure of the adjacent cover layers 8, 8 '.
- the cover element 28 is also preferably sanded with a quartz sand.
- this sealant guarantees a uniform surface structure and, on the other hand, also prevents the penetration of moisture, which could possibly damage the moisture-sensitive carrier element 6.
- FIGS. 25-28 show a further embodiment of the method according to the invention for producing or assembling the façade system 30. Again, façade elements 4 are aligned relative to one another to form an adhesive clearance 27. The facade elements 4 used here have already been described with reference to FIG. 4.
- a recess 29 is milled into the facade elements 4 on the outside 15 and in particular again into the cover layers 8, 8 '.
- the cover layer 8 is preferably not pulled up to the respective edge protection profiles 10, 10 'of the facade elements 4, 4', so that only small areas of the cover layer 8 have to be removed. This simplifies the milling process and also protects the used milling tool.
- the adhesive free space 27 is then filled again with an adhesive element 25 which connects the two facade elements 4, 4 'via an adhesive connection 26.
- a cover element 28 is then again flush-mounted, after the removal of a possibly existing adhesive element projection 23, in the recess 29 flush with the surface layer 8, 8 'of the adjacent facade elements 4, 4'.
- FIG. 28 it becomes clear that the fluid-tight connection between the edge protection profile 10 and the cover layer 8 and / or the support element layer 14 (see FIGS. 12-16) used during manufacture by the corresponding thin-layered selection of the support element projection 12 or through the penetration of the casting material. the glued-on cover element 28 is ensured.
- the casting material which has penetrated into the carrier element projection 12 ensures, above all, that no moisture can penetrate, in particular via the end faces of the carrier elements 6.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202007017653U DE202007017653U1 (de) | 2007-12-18 | 2007-12-18 | Vorrichtung zum Wärmedämmen von Wand- und Dachflächen |
PCT/EP2008/065460 WO2009077273A2 (de) | 2007-12-18 | 2008-11-13 | Flächiges fassadenelement und -system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2227380A2 true EP2227380A2 (de) | 2010-09-15 |
EP2227380B1 EP2227380B1 (de) | 2011-05-18 |
Family
ID=39363542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08862143A Not-in-force EP2227380B1 (de) | 2007-12-18 | 2008-11-13 | Flächiges fassadensystem |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2227380B1 (de) |
AT (1) | ATE509756T1 (de) |
DE (1) | DE202007017653U1 (de) |
WO (1) | WO2009077273A2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2481441C2 (ru) * | 2009-08-19 | 2013-05-10 | Анатолий Федорович Крутин | Способ изготовления облегченной монтажной панели |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1542223A (fr) * | 1966-11-03 | 1968-10-11 | Krone Kg | Revêtement pour parois extérieures de bâtiments, en plaques résistant aux intempéries |
US5116639A (en) * | 1989-02-07 | 1992-05-26 | Steelcase Inc. | Monolithic finishing process and machine for furniture parts and the like |
IT1257601B (it) * | 1992-07-21 | 1996-02-01 | Procedimento perfezionato per la preparazione di bordi di pannelli truciolari successivamente da rivestire, e pannello cosi' ottenuto | |
IT1318513B1 (it) * | 2000-05-11 | 2003-08-27 | Pozzi Arosio Ind Vernici Speci | Metodo per produrre manufatti compositi e manufatto compositoottenuto. |
CN100471667C (zh) * | 2001-11-28 | 2009-03-25 | 詹姆斯哈迪国际财金公司 | 黏结边建筑模板和制造方法 |
-
2007
- 2007-12-18 DE DE202007017653U patent/DE202007017653U1/de not_active Expired - Lifetime
-
2008
- 2008-11-13 AT AT08862143T patent/ATE509756T1/de active
- 2008-11-13 WO PCT/EP2008/065460 patent/WO2009077273A2/de active Application Filing
- 2008-11-13 EP EP08862143A patent/EP2227380B1/de not_active Not-in-force
Non-Patent Citations (1)
Title |
---|
See references of WO2009077273A3 * |
Also Published As
Publication number | Publication date |
---|---|
DE202007017653U1 (de) | 2008-05-08 |
ATE509756T1 (de) | 2011-06-15 |
WO2009077273A3 (de) | 2009-12-10 |
EP2227380B1 (de) | 2011-05-18 |
WO2009077273A2 (de) | 2009-06-25 |
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