EP3438373B1 - Mehrschichtige rollbare fassadenverkleidung und verfahren zur montage einer mehrschichtigen rollbaren fassadenverkleidung - Google Patents
Mehrschichtige rollbare fassadenverkleidung und verfahren zur montage einer mehrschichtigen rollbaren fassadenverkleidung Download PDFInfo
- Publication number
- EP3438373B1 EP3438373B1 EP17382541.5A EP17382541A EP3438373B1 EP 3438373 B1 EP3438373 B1 EP 3438373B1 EP 17382541 A EP17382541 A EP 17382541A EP 3438373 B1 EP3438373 B1 EP 3438373B1
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- EP
- European Patent Office
- Prior art keywords
- layer
- multilayer
- insulation layer
- aesthetical
- façade
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0862—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 composed of a number of elements which are identical or not, e.g. carried by a common web, support plate or grid
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- 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
- E04B1/78—Heat insulating 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
- E04F13/007—Outer coverings for walls with ventilating means
-
- 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
- E04F13/0866—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 composed of several layers, e.g. sandwich panels or layered panels
-
- 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
- E04F13/0875—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 having a basic insulating layer and at least one covering layer
Definitions
- the present invention belongs to the field of building construction, and more particularly to the application of an insulation cladding onto the façade of a building.
- a first object of the invention is a façade cladding comprising a multilayer rollable panel that includes a ventilation layer.
- a second object of the invention is a method for installing the façade cladding disclosed above.
- the energy efficiency of a building is the extent to which the energy consumption per square metre of floor area of the building measures up to established energy consumption benchmarks for that particular type of building under defined climatic conditions. Building energy consumption benchmarks are representative values for common building types against which a building's actual performance can be compared. Energy efficiency refers to the use of energy more effectively, and measures differences in how much energy is used to provide the same level of comfort, performance or convenience by the same type of buildings. More particularly, the energy demand of a building shall be determined on the basis of the calculated actual annual energy that is consumed in order to meet the different needs associated with its typical use and shall reflect the heating and cooling energy demands to maintain the comfort conditions in the interior of the building, and supply domestic hot water needs.
- the building sector represents 40% of the overall energy consumption and 36% of CO2 emissions in Europe. Furthermore in Europe more than 70% of the building stock was built before the first energy crisis (70's) without consideration of Energy Efficiency criteria, which involve a poor energy performance. Taking into account these data, by improving the Energy Efficiency of buildings, a reduction of EU energy consumption by 5-6% and CO2 emissions by about 5% could be achieved. In this scenario the Energy Retrofitting is envisaged as key strategy to reduce the energy impact of the building sector.
- the energy demand may decrease, since the heating and cooling needs decrease, keeping or improving the comfort conditions.
- a known solution to this problem is the provision of an additional cladding with thermal insulation fixed to the façade of the building, in order to enhance the thermal performance of the existing envelope and consequently the energy efficiency of the building.
- the cladding may further comprise features for improving the aesthetic appearance of the building.
- a typical cladding for energy rehabilitation includes a number of layers, such as e.g. insulation layer and aesthetical layer, fixed one by one to the surface of the walls of the building.
- the cladding includes also a ventilation gap between the insulation layer and aesthetical layer, which improves the thermal performance.
- the fixation of the cladding to the walls of the building is very time-consuming, since it involves the fixation to the walls of the building of a high number of separate parts for each layer.
- the fixation of a cladding involves the provision of scaffolding systems for allowing the workers to access the façades of the building in each layer application, which usually takes a long time and causes annoyance to the tenants.
- new claddings for reducing the time required for installation have been envisaged.
- Document ES2578385 discloses a cladding comprising a panel formed by elements in the form of slats longitudinally connected one after the other in a line.
- a panel can be rolled for transport and, once on site, it can be simultaneously unrolled and installed by hoisting a free end thereof up the walls of the building by means of a pulley temporarily fixed at the top of the building.
- a pair of rails previously fixed to the walls of the building ensures that the panel is properly positioned.
- this cladding panel does not address the problem of thermal insulation, since it only includes slats intended for improving the aesthetical appearance of the building. Indeed, document ES2578385 specifically discloses that, in case an inner thermal insulation layer is needed, it must be installed in advance.
- Document FR2469519 discloses a cladding for covering the walls of a building comprising a multilayer panel.
- the layers include basically an insulation layer and an aesthetical layer fixed thereto.
- the aesthetical layer is formed by elements in the form of slats longitudinally connected one after the other in a line and the insulation layer is a continuous layer formed in an insulating material.
- document FR2469519 proposes providing a separation gap achieved by means of works in-situ, between the walls of the building and the multilayer panel. However, such a separation gap between the walls and the panel would deprive the cladding from any insulating effect.
- KR100633249B teaches a multilayer rollable facade cladding for insulating a facade of a building, comprising a multilayer panel rollable along a longitudinal direction, the multilayer panel comprising: an inner insulation layer comprising a sheet of a thermally insulating material; an outer aesthetical layer connected to the insulation layer; and plurality of connection means provided along the lateral sides of the multilayer panel, said plurality of connection means connecting the insulation layer and the aesthetical layer.
- the plurality of connection means is in the form of a polythene bubble layer which is intended to prevent the flow of air and form an air cushion between the aesthetic and insulation layers.
- the present invention solves the aforementioned drawbacks by means of a novel rollable façade cladding according to claim 1 having a multilayer panel comprising an insulation layer, a ventilation layer and an aesthetical layer.
- This novel multilayer panel is particularly configured for being assembled and rolled in a factory, and then it is stored and subsequently transported in a rolled condition to the relevant building for installation.
- a first advantage of the rollable façade cladding of the present invention is that, when installing the multilayer panel, the person in charge of the installation does not have to carry out burdensome additional operations such as securing an insulation layer to the façade of the building in advance, or providing for a separation gap between the panel and the wall.
- the multilayer panel comprising the insulation layer can be directly installed by securing it to the façade of the building, thus saving time and labour.
- a second advantage of the rollable façade cladding of the present invention is that the installation of the multilayer panel does not require the construction of any permanent structure for supporting the workers, such as the scaffolding. More convenient means such as cranes or elevators can be employed.
- a third advantage of the rollable façade cladding of the present invention is that the multilayer panel is rollable. This is advantageous in that the panel is more easily stored, handled and transported. The panel is produced, assembled and rolled in the factory. Once on site, it is unrolled during installation onto the façade of the building.
- a multilayer panel according to the invention which is usually square or rectangular, has two longitudinal ends having a certain width and two lateral sides having a certain length.
- the " first end” of the multilayer panel refers to a free end thereof when in a rolled condition.
- the multilayer panel is unrolled by pulling from this " first end " .
- the " second end “ of the multilayer panel is the innermost end thereof when in a rolled condition.
- thermally insulating material refers to any material having a thermal conductivity of less than about 0.1 W/moC.
- façade refers to any of the walls of a building where the cladding of the invention is going to be installed.
- a first aspect of the present invention discloses a rollable façade cladding for insulating a façade of a building.
- the cladding comprises a multilayer panel configured for being rolled along a longitudinal direction.
- the multilayer panel mainly comprises:
- connection means are configured for separating the insulation layer and the aesthetical layer such that a ventilation layer allowing the passage of air is provided therebetween.
- the ventilation layer refers to an essentially continuous separation (such as an air gap) between the insulation layer and the aesthetical layer such that they do not touch each other.
- connection means are preferably configured such that the insulation layer is longitudinally slidable in relation with the aesthetical layer. This feature is important in that a relative longitudinal displacement between the insulation layer and the aesthetical layer may appear when the multilayer panel of the invention is rolled/unrolled.
- the connection means may therefore allow for the insulation layer to slide longitudinally with respect to the aesthetical layer, thereby ensuring that the multilayer panel can be properly rolled. Otherwise, the multilayer panel could not be rolled/unrolled properly because some or all of the layers, at least the insulation layer, would deform.
- connection means between the insulation layer and the aesthetical layer could adopt any configuration provided the above conditions are met.
- each connection means comprises a first connector or first connecting portion slidingly connected to the insulation layer and a second connector or second connecting portion rigidly connected to the aesthetical layer, where said first and second connectors are separated a distance corresponding to a thickness of the ventilation layer.
- the first connector or first connecting portion comprises a first flange and a support element stemming from a common plate, said first connector slidably sandwiching a lateral side edge of the insulation layer. Therefore, the distance between the first flange and the support element corresponds essentially to the thickness of the insulation layer.
- the second connector or second connecting portion comprises a second flange stemming from the common plate and rigidly fixed to a lateral side of the aesthetical layer. As mentioned above, a distance corresponding to the thickness of the ventilation layer separates the support element from the second flange.
- the connection means accordingly has an essentially U-shape where the common plate makes up the central portion of the U and the respective first and second flanges make up the legs of the U. The support element protrudes from the central portion of the U in a position between the first and second flanges.
- the separation distance between the first flange and the support element could be slightly smaller than the thickness of the insulation layer. This feature aids the inner surface of the insulation layer to more firmly abut against the façade of the building without leaving any hollow spaces, thus increasing the insulating capability of the multilayer panel of the invention.
- both the first flange and the support element must be configured for allowing the insulation layer to slide longitudinally. Therefore, no pointed parts or rough surfaces are allowed in the first connector.
- the second flange making up the second connector is rigidly fixed to a lateral side of the aesthetical layer by any suitable means.
- Any fixation means such as screws, bolts, pins, etc. could be employed for this purpose.
- connection means of this type are provided along the lateral sides of the multilayer panel. Therefore, when assembling the multilayer panel of the present invention, the person in charge of the installation needs only to rigidly secure the second flange of a plurality of connection means to the lateral side of the aesthetical layer, and then slidingly introduce the lateral side edge of the insulation layer between the first flange and the support element of the plurality of connection means. This method is disclosed in more detail below in the present document.
- the multilayer panel disclosed above therefore eliminates the need to perform additional operations during the installation of the façade cladding for providing a ventilation layer or an insulation layer. All three layers, insulation layer, ventilation layer and aesthetical layer, are included in a rollable panel that can be easily transported, unrolled and installed.
- the multilayer panel further comprises additional separation means provided between the insulation layer and the aesthetical layer.
- additional separation means aid the support elements of the first connector in providing support for the insulation layer. This is particularly useful in a central surface portion of the insulation layer which could otherwise bend or flex towards the aesthetical layer and thereby affect the ventilation layer.
- the insulation layer normally is not a completely rigid sheet.
- the additional separation means prevent the insulation layer from bending towards the aesthetical layer, thus ensuring a continuous ventilation layer between the insulation layer and the aesthetical layer.
- the additional separation means push the insulation layer towards the façade of the building, aiding the insulation layer to firmly abut against the façade of the building. This feature ensures that no hollow spaces appear between the insulation layer and the façade, since that would affect negatively the thermal performance of the rollable panel.
- the additional separation means comprise a plurality of longitudinally rolling devices ("longitudinally” referring to the direction along which the multilayer panel is rolled).
- longitudinally rolling devices are further particularly useful during assembly of the multilayer panel, as it makes the introduction of the insulation layer between the first flange and the support element of the first connectors much easier.
- the rolling devices comprise rolling rods coupled between the support elements of pairs of opposite connection means.
- the connection means are arranged between the insulation layer and the aesthetical layer along the lateral sides thereof. Particularly, pairs of laterally opposite connection means are provided. The rolling rods are thus coupled between the support elements of opposite connection means.
- connection means further comprise a laterally outward longitudinal groove adjacent the second flange for receiving a rail secured to the façade of the building for guiding the multilayer panel.
- a pair of rails is secured onto the façade of the building for guiding the multilayer panel.
- the pair of rails are separated a distance matching the width of the multilayer panel.
- the multilayer panel can then be positioned such that the grooves of the corresponding connection means provided on either lateral side of the multilayer panel enter into the corresponding rails. Thereafter, the multilayer panel is pulled along the rails until it is completely positioned over the wall.
- the rails need not be arranged vertically, i.e. they could be oriented in any direction on the wall provided they are parallel and separated a distance corresponding to the width of the multilayer panel.
- the multilayer panel further comprises an end coupling means configured for rigidly coupling the insulation layer to the aesthetical layer at a first end of the multilayer panel. That is, the end coupling means anchors the insulation layer to the aesthetical layer at the first end, which is the free end when the multilayer panel is in a rolled condition.
- the end coupling means further comprises hook means allowing the multilayer panel to be hoisted up the wall of the building.
- a hook means refers to any feature that is suitable for being grasped, coupled, hooked, etc. by the hoisting means.
- the hook means provided in the end coupling means allows for a hoisting means, such as a crane, or a pulley secured to an upper portion of the building, to pull the multilayer panel upwards or to let it fall downwards in a controlled way.
- the multilayer panel unrolls as the first end thereof is pulled upwards by the hoisting means.
- the end coupling means further comprises an additional flange configured for being secured to the façade of the building.
- the additional flange could be provided with holes for screws, bolts, or the like.
- the multilayer panel further comprises an intermediate coupling means configured for coupling the insulation layer at a second end of said multilayer panel to a subsequent insulation layer at a first end of a subsequent multilayer panel.
- the person in charge of the installation can thus couple a plurality of multilayer panels for covering the façade of a high building.
- this intermediate coupling means only provides for a coupling between the respective insulation layers. This is important for the reasons disclosed above as to the need to allow for the insulation layer to slide with respect to the aesthetical layer during rolling and unrolling operations.
- a complete coupling between adjacent multilayer panels requires also the use of a connection means of the type disclosed above. This is disclosed in more detail below in the present document.
- a second aspect of the present invention discloses a method according to claim 14 for installing a façade cladding for insulating a façade of a building.
- the façade comprises a pair of rails and the cladding comprises a multilayer panel rolled along a longitudinal direction.
- the multilayer panel comprises an inner insulation layer comprising a sheet of a thermally insulating material; an outer aesthetical layer coupled to the insulation layer; and a plurality of connection means provided along the lateral sides of the multilayer panel that connect the insulation layer and the aesthetical layer.
- the connection means are configured for separating the insulation layer and the aesthetical layer such that a ventilation layer allowing the passage of air is provided therebetween. Further, the connection means are configured such that the insulation layer is longitudinally slidable in relation with the aesthetical layer.
- the method comprises the following steps:
- the method of the invention further comprises a step of connecting a second end of the multilayer panel to a first end of a subsequent multilayer panel. This connection step can be carried out at ground level, and therefore no scaffolding means is necessary for this step either.
- a third non-claimed aspect of the present invention is directed to a method for rolling a multilayer panel comprising: an inner insulation layer comprising a sheet of a thermally insulating material; an outer aesthetical layer coupled to the insulation layer; and a plurality of connection means provided along the lateral sides of the multilayer panel that connect the insulation layer and the aesthetical layer.
- the connection means are configured for separating the insulation layer and the aesthetical layer such that a ventilation layer allowing the passage of air is provided therebetween. Further, the connection means are configured such that the insulation layer is longitudinally slidable in relation with the aesthetical layer.
- Fig. 1a shows a disassembled perspective view of the parts forming an exemplary façade cladding according to the invention.
- the façade cladding disclosed herein comprises an essentially rectangular multilayer panel (1) which is longer in a longitudinal direction along which it is rollable.
- the multilayer panel (1) includes an insulation layer (11) and an aesthetical layer (12). Consequently, both the insulation layer (11) and the aesthetical layer (12) included in the multilayer panel (1) are also rectangular.
- the insulation layer (11) is mainly made of a sheet of a thermally insulating material which is flexible in the longitudinal direction.
- the aesthetical layer (12) is formed by a plurality of slats (121) interconnected along their long sides.
- the slats (121) may be wooden slats.
- connection between adjacent slats (121) allows for a certain angle of rotation between said adjacent slats (121), in such a way that the aesthetical layer (12) formed by the plurality of slats (121) can be rolled.
- This configuration is generally known in the art, and therefore it is not further disclosed in the present document.
- Fig. 1a also shows the connection means (13) designed for connecting the insulation layer (11) to the aesthetical layer (12).
- the connection means (13) as shown in greater detail in the perspective side view of Fig. 1b , comprises a first connector (131) configured for slidable connection with the insulation layer (11) and a second connector (135) configured for connection with the aesthetical layer (12).
- the first connector (131) is formed by a first flange (132) and a support element (133), both stemming perpendicularly from a common plate (134).
- a lateral side edge of the insulation layer (11) can be sandwiched between flange (132) and support element (133) in such a way that the insulation layer (11) can slide longitudinally.
- the second connector (135) comprises a second flange also stemming perpendicularly from the common plate (134) and having means for a rigid connection with a lateral side portion of the aesthetical layer (12).
- a rigid connection with a lateral side portion of the aesthetical layer (12).
- bolts, screws, pins, or any similar element could be used for said rigid connection.
- the second flange (135) is separated from the support element (133) a certain distance along the common plate (134), thereby allowing for a ventilation layer (17) having a thickness (d) substantially corresponding to the distance between the second flange (135) and the distal end of the support element (133) with respect to the second flange (135), as shown in Fig. 1b .
- Fig. 15 shows an alternative configuration of the connection means (13).
- This configuration shows an upper flange and a support element, both making up the first connector for slidable connection with the insulation layer (11); and a pair of flanges making up the second connector for rigid connection with the aesthetical layer (12).
- the upper flange, support element and pair of flanges stem perpendicularly from a common plate. A distance corresponding to the thickness of the ventilation layer separates the flange closest to the support element, of the pair of flanges constituting the second connector, and the proximal end of the support element.
- the additional separation means (14) is configured as a rolling rod (14) for connection to a pair of opposite connection means (13). That is, the ends of the rod (14) are configured for being connected to the respective support elements (133) of two laterally opposite connection means (13).
- the rolling direction of the rod (14) is the longitudinal direction of the multilayer panel (1).
- a plurality of such rolling rods (14) are arranged along the length of the multilayer panel (1), thus providing support to the insulation layer (11).
- the rolling rods (14) promote a relative longitudinal displacement between the insulation layer (11) and the aesthetical layer (12) during rolling and unrolling of the multilayer panel (1).
- the rolling rods (14) are important during production in that the insulation layer (11) can abut against the rolling rods (14) while introduced longitudinally between the first flange (132) and the support element (133) of respective pluralities of opposite connection means (13). Additionally, these rods (14) are also conceived for pushing the insulation layer (11) toward the existing façade once the multilayer panel (1) is installed, thus preventing hollow spaces between the surface of the insulation layer (11) and the façade of the building.
- Fig. 1a further shows an end coupling means (15) specifically designed for being coupled to a first end (1a) of the panel (1) of the invention and to the façade of the building.
- the end coupling means (15) is configured such that its cross-section is similar to that of the connection means (13) shown in Fig. 1b , except for certain differences: first, the end coupling means (15) has a length which is essentially coincident with the width of the multilayer panel (1); second, the end coupling means (15) lacks any support element and instead a third flange is provided stemming from the common plate.
- the end coupling means (15) also comprises a first flange, a second flange, and a third flange stemming perpendicularly from a common plate, where the third flange is provided between the first and second flanges.
- the distance between the first flange and the third flange corresponds essentially to the thickness of the insulation layer.
- the distance between the third flange and the second flange corresponds essentially to the thickness of the ventilation layer.
- a number of elongated fixation elements is provided between the first flange and the third flange for passing through the first end of the insulation layer (11) in order to provide for a strong connection therewith.
- the second flange may be rigidly connected to the aesthetical layer (12) by means of bolts, screws or the like.
- the end coupling means (15) is also designed for being grasped by a hoisting means (100) (see for example Fig. 9 ) in order to pull the multilayer panel (1) up the façade of the building.
- the end coupling means (15) comprises, on the side of the common plate opposite the flanges for connection with the insulation layer (11) and the aesthetical layer (12), a couple of hook means (151).
- the hook means (151) which are shown separated from the end coupling means (15) in Fig. 1a , allows for a crane or any similar hoisting means (100) to pull the first end (1a) of the multilayer panel (1) upwards during installation.
- the multilayer panel (100) is thus unrolled and at the same time lifted up the walls of the façade of the building.
- the end coupling means (15) also has an additional flange (152) stemming perpendicularly from the common plate in a direction opposite the first to third flanges which is configured for being secured to the façade of the building once the multilayer panel (1) is correctly positioned.
- the end coupling means (15) could be provided with holes for securing the multilayer panel (1) to the wall by means of bolts, screws, or the like.
- Fig. 1a further shows an intermediate coupling means (16) configured for connecting a second end (1b) of a multilayer panel (1) of the present invention with a first end (1'a) of an adjacent multilayer panel (1').
- the intermediate coupling means (16) is configured as an H-shaped cross-section beam having a length which is essentially coincident with the width of the multilayer panel (1) and a separation between arms, i.e. flanges, which is essentially coincident with the thickness of the insulation layer (11). That is, the intermediate coupling means (16) essentially serves for connecting the respective insulation layers (11) corresponding to the two adjacent multilayer panels (1, 1').
- the intermediate connector (15) further comprises a number of elongated fixation elements provided between the flanges which are configured for passing respectively through the second end (11b) of an insulation layer (11) and through a first end (11a') of an adjacent insulation layer (11') in order to provide for a strong connection therewith.
- Fig. 1a shows an exemplary rail (20) configured for being secured to the façade cladding.
- the rail (20) in this example comprises a beam having a first longitudinal side configured for being secured to the façade of the building and an opposite second longitudinal side configured for slidable connection with the multilayer panel (1). More specifically, the second longitudinal side has a plate protruding laterally for being received by the grooves (136) of a plurality of connection means (13) when a multilayer panel (1) is pulled along the rails (20).
- a multilayer panel (1) according to the invention can therefore slide between two such rails (20) secured to the façade of the building and separated a distance corresponding to the width of the panel (1).
- Figs. 2-6 show a method for producing a multilayer panel (1) according to the invention.
- the multilayer panel (1) can be produced and rolled in a factory. Subsequently, it can be transported to the building having a façade to be coated, where it is unrolled and installed.
- Fig. 2 shows an aesthetical layer (12) corresponding to a rectangular multilayer panel (1).
- the aesthetical layer (12) of the present example is formed by slats (121) interconnected along a longitudinal direction (L). This aesthetical layer (12) is rollable along said longitudinal direction (L).
- a first step shown in Fig. 3 a first plurality of connection means (13) are fixed to lateral side portions of the slats (121) making up the aesthetical layer (12). More specifically, second flange (135) of each connection means (13) is rigidly secured by means of bolts or screws to respective lateral side portions of a number of slats (121).
- a first end of a rolling rod (14) is connected to the support element (133) of each of the connection means (13).
- the rolling rods (14) are arranged in perpendicular to the longitudinal direction (L).
- the rolling direction of the rolling rods (14) is parallel to the longitudinal direction (L).
- a second plurality of connection means (13) is connected to the opposite lateral side portion of the aesthetical layer (12).
- Each of the second plurality of connection means (13) is placed opposite each of the first plurality of connection means (13).
- screws, bolts, pins or the like are used for rigidly coupling the second flange (135) of the respective second connection element (132) of each of the second plurality of connection means (13) to the slats (121) of the aesthetical layer (12).
- a second end of the rolling rods (14) is then connected to the respective support elements (133) of the second plurality of connection means (13).
- the multilayer panel (1) is finished by means of the introduction in a sliding manner of the insulation layer (11) between the first flange (132) of the first connection element (131) of each pair of opposite connection means (13) and the rolling rods (14).
- the insulation layer (11) is laid on the plurality of rolling rods (14) and pushed longitudinally, ensuring that the lateral side edges thereof pass between said rods (14) and the respective first flanges (132).
- a ventilation layer (17) is generated between the rolling rods (14) supporting the insulation layer (11) and the aesthetical layer (12).
- the rolling rods (14) prevent the insulation layer (11) from bending towards the aesthetical layer (12), thus ensuring a continuous ventilation layer (17). Further, the rolling rods (14) exert a pushing action on the insulation layer (11) that, when the multilayer panel (1) is installed, prevents any hollow spaces between the insulation layer (11) and the façade of the building.
- the first connector (131) such that the distance between the first flange (132) and the support element (133) is slightly smaller than the thickness of the sheet of insulating material making up the insulation layer (11).
- the thickness of an insulation layer (11) of this type could be between 2 cm and 30 cm.
- the distance between the parallel flanges making up the first connection element (131) could then be between 0.5 cm to 2 cm smaller than the thickness of the insulation layer (11).
- the insulation layer (11) would then have to be slightly compressed for introducing its lateral side edges in the first connector (131).
- This configuration added to the action of the rolling rods (14), is advantageous in that it would promote a closer contact between the surface of the insulation layer (11) and the façade of the building.
- the multilayer panel (1) may be rolled for facilitating storage and transport operations.
- the multilayer panel (1) is rolled around a drum with the aesthetical layer (12) on the inside.
- a relative longitudinal displacement between the insulation layer (11) and the aesthetical layer (12) may appear during the rolling operation.
- This can be compensated by providing a longitudinal offset distance between the second, inner ends of the aesthetical layer (12) and the insulation layer (11) such that, once completely rolled, the first, outer ends thereof are longitudinally coincident, as shown in Fig. 7a .
- These first, outer ends are then coupled to an upper connector (15).
- the end coupling means (15) impedes any relative longitudinal displacement between the aesthetical layer (12) and the insulation layer (11) at the first, outer end (1a) of the multilayer panel (1).
- Fig. 7 shows a side view of the ventilation layer (17) generated between the rolling rods (14) supporting the insulation layer (11) and the aesthetical layer (12). As shown, the thickness (d) of the ventilation layer (17) is coincident with the distance between the support element (133) and the surface of the aesthetical layer (12).
- Fig. 8a shows a multilayer panel (1) in a partially rolled condition.
- An end coupling means (15) is coupled to the first end (1a) of the multilayer panel (1). Therefore, the insulation layer (11) and the aesthetical layer (12) are rigidly connected in this first end (1a) of the panel (1).
- the end coupling means (15) show a couple of hook means (151) and an additional flange (152) intended for securing the multilayer panel (1) to the façade of the building.
- Fig. 8b shows a cross-section of a multilayer panel (1) in a rolled condition.
- the connection means (13) and the end coupling means (15) are not shown in the figure for the sake of simplicity.
- the first, outer end (1a) of the multilayer panel (1) the first, outer ends of the insulation layer (11) and the aesthetical layer (12) are coincident, i.e. flush.
- the end of the insulation layer (11) is not coincident, i.e. flush, with the end of the aesthetical layer (12).
- This position difference is arranged during the rolling operation of the multilayer panel (1), and the distance between the respective second, inner ends is chosen before rolling the multilayer panel (1) for causing the first ends to be flush when rolling operation is finished.
- the sliding connection of the insulation layer (11) to the connection means (13) and to the rolling rods (14) allows first, outer end of the insulation layer (11) to progressively slide while the multilayer panel (1) is rolled until it becomes flush with the first end of the aesthetical layer (12) at the end of the rolling process.
- FIGs. 9-14 schematically show a method for installing a façade cladding according to the invention comprising a multilayer panel (1).
- Fig. 9 shows a building having a façade that must be further insulated.
- a plurality of pairs of rails (20) are already secured to the façade of the building.
- the pairs or rails (20) are vertically oriented and arranged in parallel such that most of the surface of the façade will be covered by the corresponding multilayer panels (1).
- a multilayer panel (1) according to the invention is already secured to the façade.
- Another multilayer panel (1) according to the invention is being lifted by means of hoisting means (100).
- Fig. 10 shows a closer view of this step of the installation method.
- Fig. 11 shows a detailed view of a rail (20) introduced in the grooves (136) of a plurality of connection means (13) provided forming a line along a lateral side of the multilayer panel (1) of the invention.
- the multilayer panel (1) is pulled up along the façade of the building by the hoisting means (100) along a parallel pair of rails (20).
- Fig. 12 shows a closer view of the upper portion of the building where the pulley forming part of the hoisting means (100) is installed. Also, Fig. 12 shows how the previously installed multilayer panel (1) is fixed to the wall of the building at a first end (1a) thereof by means of bolts or screws coupling the corresponding additional flange (152) of the end coupling means (15) to the façade.
- FIGs. 13-14 show how an intermediate coupling means (16) and a couple of connection means (13) are used for connecting a second end (1b) of a multilayer panel (1) with a first end (1'a) of an adjacent multilayer panel (1').
- An intermediate coupling means (16) is placed between said second end (1b) and first end (1'a) for rigidly connecting the insulation layer (11) of the first multilayer panel (1) with the adjacent insulation layer (11') of the adjacent multilayer panel (1').
- a first pair of flanges of the H-shaped intermediate coupling means (16) are coupled to a second end of the insulation layer (11) by means of elongated fixation elements, and a second pair of arms of the H-shaped intermediate coupling means (16) are coupled to a first end of the adjacent insulation layer (11') by means of elongated fixation elements.
- a pair of opposite connection means (13) is provided at the connection site for rigidly coupling the respective ends of the aesthetical layer (12) of the multilayer panel (1) and the adjacent aesthetical layer (12') of the adjacent multilayer panel (1').
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
Claims (15)
- Mehrschichtige rollbare Fassadenbekleidung zur Dämmung einer Gebäudefassade, umfassend eine mehrschichtige Platte (1), die entlang einer Längsrichtung rollbar ist, wobei die mehrschichtige Platte (1) umfasst:eine innere Isolierschicht (11), die ein Blatt aus einem thermisch isolierenden Material umfasst; eine äußere ästhetische Schicht (12), die mit der Isolierschicht (11) verbunden ist;und eine Vielzahl von Verbindungsmitteln (13), die entlang der lateralen Seiten des mehrschichtigen Platte (1) vorgesehen sind, wobei die Vielzahl von Verbindungsmitteln (13) die Isolierschicht (11) und die ästhetische Schicht (12) verbindet,dadurch gekennzeichnet:
die Verbindungsmittel (13) die Isolierschicht (11) und die ästhetische Schicht trennen (12), so dass dazwischen eine Ventilationsschicht (17) vorgesehen ist, die den Luftdurchgang ermöglicht, wobei die Ventilationsschicht (17) für eine kontinuierliche Trennung zwischen der Isolierschicht (11) und der ästhetischen Schicht (12) sorgt und verhindert, dass die Isolierschicht (11) und die ästhetische Schicht (12) einander berühren. - Mehrschichtige rollbare Fassadenverkleidung nach Anspruch 1, wobei jede Verbindungmittel (13) umfasst einen ersten Verbinder (131) umfasst, der gleitend mit der Isolierschicht (11) verbunden ist, und einen zweiten Verbinder (135), der starr mit der ästhetischen Schicht (12) verbunden ist, wobei der erste und der zweite Verbinder (131, 135) durch einen Abstand (d) getrennt sind, der im Wesentlichen einer Dicke der Belüftungsschicht (17) entspricht.
- Mehrschichtige rollbare Fassadenverkleidung nach Anspruch 2, wobei der erste Verbinder (131) einen ersten Flansch (132) und ein Stützelement (133) umfasst, die von einer gemeinsamen Platte (134) stammen und konfiguriert sind, um eine laterale Seitenkante der Isolierschicht (11) zwischen dem ersten Flansch (132) und dem Stützelement (133) verschiebbar sandwichartig anzuordnen, und der zweite Verbinder (135) einen zweiten Flansch (135) umfasst, der von der gemeinsamen Platte (134) stammt und konfiguriert ist, um starr an einer lateralen Seite der ästhetischen Schicht (12) befestigt zu werden, wobei der Abstand (d), der im Wesentlichen der Dicke der Belüftungsschicht (17) entspricht, das Stützelement (133) von dem zweiten Flansch (135) trennt.
- Mehrschichtige rollbare Fassadenverkleidung nach einem der vorstehenden Ansprüche, wobei die Verbindungsmittel (13) umfassen ferner eine seitlich nach außen gerichtete Längsnut (136) neben dem zweiten Flansch (135) zur Aufnahme einer an der Fassade des Gebäudes befestigten Schiene (20) zur Führung der Mehrschichtplatte (1).
- Mehrschichtige rollbare Fassadenverkleidung nach einem der vorstehenden Ansprüche, wobei die mehrschichtige Platte (1) ferner zusätzliche Trennmittel (14) aufweist, die zwischen der Isolierschicht (11) und der ästhetischen Schicht (12) vorhanden sind.
- Mehrschichtige rollbare Fassadenverkleidung nach Anspruch 5, wobei die zusätzliche Trennmittel (14) eine Vielzahl von in Längsrichtung rollenden Vorrichtungen (14) umfassen.
- Mehrschichtige rollbare Fassadenverkleidung nach Anspruch 6, wobei die Rollvorrichtungen (14) umfassen Wälzstäbe (14), die zwischen den Stützelementen (133) von Paaren gegenüberliegender Verbindungsmittel (13) gekoppelt sind.
- Mehrschichtige rollbare Fassadenverkleidung nach einem der vorstehenden Ansprüche, ferner mit einem Endverbindungsmittel (15), das zum starren Verbinden der Isolierschicht (11) mit der ästhetischen Schicht (12) an einem ersten Ende (1a) der mehrschichtigen Platte (1) konfiguriert ist.
- Mehrschichtige rollbare Fassadenverkleidung nach Anspruch 8, wobei die Endverbindungsmittel (15) umfasst ferner Hakenmittel (151), die es der Mehrschichtplatte (1) ermöglicht, die Wand des Gebäudes hochgezogen zu werden.
- Mehrschichtige rollbare Fassadenverkleidung nach einem der Ansprüche 8-9, wobei das Endverbindungsmittel (15) umfasst ferner einen zusätzlichen Flansch (152), der so konfiguriert ist, dass er an der Fassade des Gebäudes befestigt ist.
- Mehrschichtige, rollbare Fassadenverkleidung nach einem der vorstehenden Ansprüche, ferner mit einem Zwischenverbindungsmittel (16), das zum Verbinden der Dämmschicht (11) an einem zweiten Ende (1b) der Mehrschichtplatte (1) mit einer nachfolgenden Dämmschicht (11') an einem ersten Ende (1'a) einer nachfolgenden Mehrschichtplatte (1') ausgebildet ist.
- Mehrschichtige rollbare Fassadenverkleidung nach einem der vorstehenden Ansprüche, wobei die ästhetische Schicht (12) aus mindestens einem der folgenden Materialien besteht: Aluminium, Stahl, PVC, Holz, Keramik, Stein, Gewebe und einem Verbundmaterial.
- Mehrschichtige rollbare Fassadenverkleidung nach einem der vorhergehenden Ansprüche, wobei die Dämmschicht (11) aus mindestens einem der folgenden Materialien besteht: Flachsfaser, Hanffaser, Zellulosefaser, Aerogel, Glaswolle, Steinwolle, Mineralwolle und Polyurethanschaum.
- Verfahren zum Anbringen einer mehrschichtigen rollbaren Fassadenverkleidung nach Anspruch 1, zur Abdeckung einer Fassade eines Gebäudes, wobei die Fassade ein Paar Schienen (20) umfasst, wobei die Dämmschicht (11) der mehrschichtigen aufrollbaren Fassadenverkleidung in Bezug auf die ästhetische Schicht (12) verschiebbar ist, wobei das Verfahren umfasst:Koppeln eines ersten Endes (1a) der mehrschichtigen Platte (1) an ein Hebemittel (100), das an der Oberseite der Wand vorgesehen ist;Positionieren der mehrschichtigen Platte (1) derart, dass entsprechende Nuten (136), die in der mehrschichtigen Platte (1) vorgesehen sind, das Schienenpaar (20) aufnehmen;Abrollen der Mehrschichtplatte (1) durch Anheben entlang des Schienenpaares (20) mittels der Hebevorrichtung (100); undBefestigung der mehrschichtigen Platte (1) an der Fassade des Gebäudes.
- Verfahren nach Anspruch 14, ferner umfassend das Verbinden eines zweiten Endes (1b) der Mehrschichtplatte (1) mit einem ersten Ende (1'a) einer nachfolgenden Mehrschichtplatte (1').
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES17382541T ES2836760T3 (es) | 2017-08-03 | 2017-08-03 | Revestimiento de fachada enrollable multicapa y método para instalar un revestimiento de fachada enrollable multicapa |
EP17382541.5A EP3438373B1 (de) | 2017-08-03 | 2017-08-03 | Mehrschichtige rollbare fassadenverkleidung und verfahren zur montage einer mehrschichtigen rollbaren fassadenverkleidung |
PCT/EP2018/071071 WO2019025571A1 (en) | 2017-08-03 | 2018-08-02 | MULTILAYER ROLLING FAÇADE FACING AND METHOD OF INSTALLING MULTILAYER ROLLING FAÇADE FACING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP17382541.5A EP3438373B1 (de) | 2017-08-03 | 2017-08-03 | Mehrschichtige rollbare fassadenverkleidung und verfahren zur montage einer mehrschichtigen rollbaren fassadenverkleidung |
Publications (2)
Publication Number | Publication Date |
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EP3438373A1 EP3438373A1 (de) | 2019-02-06 |
EP3438373B1 true EP3438373B1 (de) | 2020-09-09 |
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EP17382541.5A Active EP3438373B1 (de) | 2017-08-03 | 2017-08-03 | Mehrschichtige rollbare fassadenverkleidung und verfahren zur montage einer mehrschichtigen rollbaren fassadenverkleidung |
Country Status (3)
Country | Link |
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EP (1) | EP3438373B1 (de) |
ES (1) | ES2836760T3 (de) |
WO (1) | WO2019025571A1 (de) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH567165A5 (en) * | 1973-06-21 | 1975-09-30 | Gaehwyler Paul | Composite thermal and sound insulating wall cladding - has porous cushion layer for air circulation and covering layer |
FR2469519A1 (fr) | 1979-11-07 | 1981-05-22 | Cyrel Sarl | Materiau pour la realisation de parois, cloisons ou similaires |
US7458189B2 (en) * | 2004-12-09 | 2008-12-02 | Pollack Robert W | Device and method to provide air circulation space proximate to insulation material |
KR100633249B1 (ko) * | 2005-08-25 | 2006-10-16 | 주식회사 세영폴리머 | 시트 형태의 건축용 복합 단열재 |
US8534003B2 (en) * | 2006-04-27 | 2013-09-17 | Ledgetech Holdings, Llc | Roll-out structure/hurricane sheathing |
US9587407B2 (en) * | 2014-04-15 | 2017-03-07 | Howard Hancock Newman | Envelope system for solar, structural insulated panel, modular, prefabricated, emergency and other structures |
ES2578385B1 (es) | 2015-01-23 | 2017-03-17 | Peru CAÑADA OMAGOGEASCOA | Revestimiento de fachadas de edificios y procedimiento para su instalación |
-
2017
- 2017-08-03 EP EP17382541.5A patent/EP3438373B1/de active Active
- 2017-08-03 ES ES17382541T patent/ES2836760T3/es active Active
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2018
- 2018-08-02 WO PCT/EP2018/071071 patent/WO2019025571A1/en active Application Filing
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WO2019025571A1 (en) | 2019-02-07 |
EP3438373A1 (de) | 2019-02-06 |
ES2836760T3 (es) | 2021-06-28 |
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