EP3622129B1 - Device for renovating a wall surface by covering - Google Patents

Description

TECHNICAL AREA

The present invention relates to the technical field of the renovation of wall surfaces, and relates more particularly to a device for renovation by covering.

The invention finds an advantageous application in the renovation of asbestos-containing wall surfaces, whatever the state of degradation.

PRIOR ART

A solution for renovating a wall surface by covering using plasterboard is known from the state of the art. More specifically, two horizontal metal rails are arranged at the foot of the surface and at the junction with a ceiling. Vertical rails are attached to the horizontal rails and serve as a support for the plasterboards which are screwed onto said vertical rails. The plasterboards are positioned edge to edge and are connected by overlapping joint strips on two successive boards. The renovation surface thus produced is then painted.

However, plasterboard is not resistant to attacks such as scratches, major shocks, etc. Another disadvantage of this solution lies in its size which generates a loss of space of about 7 cm between the plasterboard and the wall surface to be renovated, due to the thickness of the rails used. In addition, the implementation of this solution is long due to the use of important screws, the installation of joint strips that must be smoothed, left to dry, sanded, then painted... Finally , the plasterboards are not interchangeable, they cannot be removed without destruction.

It is known from the document US 4,744,189 , another solution for renovating a wall surface by covering using removable decorative plates. This solution consists in applying self-gripping elements to the four corners of a decorative panel, and on the surface to be covered.

However, the hook-and-loop elements can peel off or tear off the surface if a panel is removed. In addition, the maintenance of the panel is not optimal and the latter may sag under its weight. The tearing off of the panel is relatively easy to achieve by an individual, which can pose problems of deliberate damage, vandalism.

The documents JP 2010 236332 A and FROM 20 2016 102206 U1 illustrate other prior art techniques.

DISCLOSURE OF THE INVENTION

One of the aims of the invention is therefore to propose a device for renovating a wall surface by covering, durable over time, which can be installed or removed from any type of coating or support without generating dust in order to be able to in particular renovating asbestos surfaces.

Another object of the invention is to provide an economical renovation device whose installation is simple and quick, while making it possible to improve the environmental and health quality at the place of installation.

To this end, a device has been developed comprising a panel intended to cover the surface to be renovated, being held by at least one removable and repositionable fixing system. Said fastening system comprises at least two strips, preferably extending over the height of the panel, and provided with complementary means for coupling to one another, including a support strip intended to be fixed to the surface to be renovated. , and a grip strip fixed on a reverse side of the panel. The fastening system also comprises at least two sections intended to be fixed horizontally on the surface to be renovated, covering at least the width of each of the ends of the support strip to prevent any incipient tearing of said support strip.

In this way, the invention provides a renovation device that is durable over time by limiting the risks of tearing of the support strip. Advantageously, the panel can be removed temporarily, and without risk, to observe the condition of the covered surface, in particular without emission of asbestos fibers or dust. The panel is therefore also interchangeable, and can be replaced by a new panel, without deterioration of the support or emission of asbestos fibres. The panel is preferably made of plastic resin so as to resist attack such as scratches, graffiti, etc.

The installation of the renovation device according to the invention is simple and quick, and does not present any constraints linked to the state of the surface to be covered.

According to particular embodiments, the hanging strip can be complexed directly with the back face of the panel, or else can be glued.

The complementary coupling means are preferably self-gripping means of the male-female type, in particular with loops and hooks.

According to another particular embodiment, the complementary coupling means are magnetic, or are in the form of an adhesive film.

Advantageously, each profile comprises a longitudinal tongue projecting from a longitudinal edge so as to create clearance for receiving a transverse edge of the panel.

Preferably, the longitudinal tabs are removably mounted on the profiles, for example by snap-fastening.

According to particular embodiments, and depending on the state of the surface to be renovated, the device may comprise a layer of foam, a plate or a sheet, fixed to a back face of the support strip, the foam or the sheet. being intended to be fixed to the wall surface.

BRIEF DESCRIPTION OF FIGURES

• la figure 1 est une représentation schématique illustrant deux bandes support du dispositif selon invention, fixées sur une surface à rénover ;
• la figure 2 est une représentation schématique similaire à celle de la figure 1, deux profilés ayant été fixés en recouvrement respectivement des extrémités supérieures et inférieures des bandes support ;
• la figure 3 est une représentation schématique similaire à celle de la figure 2, un panneau ayant été accroché et fixé aux bandes support avec son envers (bande d'accroché) pour recouvrir la surface à rénover ;
• la figure 4 est une représentation schématique similaire à celle de la figure 3, le dispositif de rénovation étant représenté en coupe longitudinale ;
• la figure 5 est une représentation schématique illustrant, en coupe longitudinale, la mise en oeuvre de profilés de maintien des bandes support, comprenant des languettes en débordement pour l'insertion et la réception des bords transversaux du panneau ;
• la figure 6 est une représentation schématique similaire à celle de la figure 5, illustrant le caractère amovible et encliquetable des languettes que présentent les profilés ;
• la figure 7 est une représentation schématique similaire à celles des figures 5 et 6, illustrant le dispositif après mise en place du panneau sous les languettes des profilés ;
• la figure 8 est une représentation schématique illustrant, en coupe longitudinale, une surface à rénover présentant une bande support avec des moyens d'accouplement du type à crochets ;
• la figure 9 est une représentation schématique illustrant, en coupe longitudinale, un panneau comprenant sur sa face envers une bande d'accroché avec des moyens complémentaires d'accouplement du type à boucles.
• la figure 10 est une représentation schématique illustrant, en coupe longitudinale, un second mode de réalisation d'un profilé de maintien des bandes support, comprenant une languette en débordement pouvant permettre l'insertion et la réception des bords transversaux du panneau ;
• la figure 11 est une représentation schématique illustrant, en coupe longitudinale, un profilé clipsable comprenant une lèvre permettant d'assurer l'étanchéité du dispositif après mise en place du panneau;
• les figure 12 et 13 sont des représentations schématiques illustrant, en coupe longitudinale, la mise en oeuvre des profilés clipsables de la figure 11 ;
• la figure 14 est une vue tridimensionnelle d'un bouchon d'étanchéité pour profilé de maintien des bandes support utilisable dans un angle rentrant formé entre deux surfaces à rénover;
• la figure 15 est une représentation schématique illustrant, en coupe longitudinale, un profilé de maintien des bandes support pouvant être utilisé dans un coin d'un panneau ;
• la figure 16 est une représentation schématique illustrant, en coupe transversale, un profilé d'angle fixé verticalement dans un angle rentrant formé entre deux surfaces à rénover ;
• la figure 17 est une représentation schématique illustrant, en vue tridimensionnelle, le dispositif après mise en place du panneau, d'un profilé clipsable et de bouchons d'étanchéité.

Other advantages and characteristics will emerge better from the following description, given by way of non-limiting example, of the renovation device according to the invention, from the appended drawings in which:

• the figure 1 is a schematic representation illustrating two support strips of the device according to the invention, fixed to a surface to be renovated;
• the picture 2 is a schematic representation similar to that of the figure 1 , two sections having been fixed overlapping respectively the upper and lower ends of the support strips;
• the picture 3 is a schematic representation similar to that of the figure 2 , a panel having been hung and fixed to the support strips with its back (hanging strip) to cover the surface to be renovated;
• the figure 4 is a schematic representation similar to that of the picture 3 , the renovation device being shown in longitudinal section;
• the figure 5 is a schematic representation illustrating, in longitudinal section, the implementation of retaining profiles for the support strips, comprising projecting tabs for inserting and receiving the transverse edges of the panel;
• the figure 6 is a schematic representation similar to that of the figure 5 , illustrating the removable and snap-in nature of the tabs presented by the profiles;
• the figure 7 is a schematic representation similar to those of figures 5 and 6 , illustrating the device after installation of the panel under the tongues of the profiles;
• the figure 8 is a schematic representation illustrating, in longitudinal section, a surface to be renovated having a support strip with coupling means of the hook type;
• the figure 9 is a schematic representation illustrating, in longitudinal section, a panel comprising on its reverse side a fastening strip with complementary coupling means of the loop type.
• the figure 10 is a schematic representation illustrating, in longitudinal section, a second embodiment of a profile for holding the support strips, comprising an overflowing tab that can allow the insertion and reception of the transverse edges of the panel;
• the figure 11 is a schematic representation illustrating, in longitudinal section, a clip-on profile comprising a lip making it possible to seal the device after the panel has been fitted;
• the figures 12 and 13 are schematic representations illustrating, in longitudinal section, the implementation of the clip-on sections of the figure 11 ;
• the figure 14 is a three-dimensional view of a sealing plug for support strip retaining profile usable in a re-entrant angle formed between two surfaces to be renovated;
• the figure 15 is a schematic representation illustrating, in longitudinal section, a profile for holding the support strips that can be used in a corner of a panel;
• the figure 16 is a schematic representation illustrating, in cross section, a corner profile fixed vertically in a re-entrant angle formed between two surfaces to be renovated;
• the figure 17 is a schematic representation illustrating, in three-dimensional view, the device after installation of the panel, a clip-on profile and sealing plugs.

DETAILED DESCRIPTION OF THE INVENTION

The invention relates to a device (1) for renovating a wall surface (2) by covering it by means of a panel (3), preferably decorative, which can be adapted to any type of surface (2), smooth or rough, whatever the state of degradation. By way of example, the device (1) makes it possible to cover and renovate surfaces (2) of the wallpaper, tapestry, glass cloth, smooth paint, droplet paint, earthenware, plaster, plaster, etc. type. The device (1) according to the invention advantageously makes it possible to renovate asbestos surfaces (2), without risk.

To this end, and with reference to figures 1, 2 and 4 , the device (1) comprises at least one support strip (4) intended to be fixed to the surface (2) to be renovated. This support strip (4) can be of any type, and can for example be glued with an adhesive film (F), or an adhesive, for example with acrylic adhesive, in particular 75 g/m ² or 90 g/ m ² , or glue of the “hotmelt” type, in particular 160 g/m ² . Depending on the size of the panel (3), and the surface (2) to be renovated, several support strips (4) may be necessary. In the example shown, two support strips (4) are fixed to the surface to be renovated. These support strips (4) are fixed vertically, extending over the height of the surface to be renovated, and of the panel (3), between a ceiling (P) and a floor (S).

Preferably, the surface of the support strips (4) represents 10 to 100% of the surface of the panel (3), preferably between 35% and 80% for reasons of cost and limitation of expansion problems. Between 10% and 35% the device (1) works, but there is a risk of the panel (3) floating or bulging. Between 80% and 100% the cost of the solution increases without significant improvement in the mechanical strength of the assembly.

With reference to figures 1, 2 , 8 and 9 , the support strip (4) comprises on its face opposite to the surface (2) to be renovated, coupling means (5) with at least one hooking strip (6) fixed to the panel (3) and provided with means complementary coupling (5a). According to a particular embodiment, the complementary coupling means are of the self-gripping type, such as male-female means, in particular with loops and hooks, well known in the state of the art. In this configuration, the thickness of the complementary coupling means (5, 5a) is of the order of 0.4 to 0.5 mm, generally less than 1 mm so as not to create extra thickness on the surface (2) to renovate.

The support strips (4) and grip strips (6) can also be coupled by placing, between these two strips (4, 6), an adhesive film or an adhesive having a power of adhesion, to the panel (3) or to the support strip (4), less than the adhesion power of the means for fixing the support strip (4) to the surface (2) to be renovated. In this way, the panel (3) can be removed and replaced without tearing the support strip (4) from the surface.

The complementary coupling means (5, 5a) can otherwise be magnetic, that is to say that one of the strips can be made of metal or comprise ferrous particles, while the other strip is magnetized. It is also possible to directly load the panel (3) with magnetizable ferrite particles to make act as a permanent magnet. In the same way, the magnetic power is lower than the adhesion power of the means for fixing the support strip (4) to the surface (2) to be renovated.

As mentioned, with reference to the figure 9 , and in order to fix the panel (3) on the support strip (4), the latter comprises on a reverse side at least one grip strip (6) complementary to the support strip (4). This gripping strip (6) can be fixed to the panel (3) in any appropriate way, in particular it can be laminated with the reverse face of the panel (3), or else be glued thereto by an adhesive film (7) . In practice, the panel (3) can comprise a support film (8) to receive a hooking strip (6) of the loop type. Advantageously, this support film (8) can be made of PMMA, of PE, of a non-woven textile comprising beads of glue, or else be a thermofusible film. In the case of a heat-fusible support film (8), it is possible to laminate the fastening tape (6) with the loop to the panel (3), without adhesive and by heating.

Of course, if the grip strip (6) is glued to the panel (3), the adhesion power of the glue must be greater than the adhesion power between the grip strip (6) and the support strip ( 4) to be able to remove the panel (3) without tearing off the fastening strip (6) of said panel (3).

The number of hanging strips (6) depends on the size of the panel (3) to hang. It is possible to fix several grip strips (6) or, preferably, only one covering the total surface of the panel (3).

With reference to figure 2 , 4 and 5 to 7 , and in order to avoid the risk of detachment or tearing of the support strip (4), the device (1) comprises sections (9) intended to be fixed horizontally on the surface (2) to be renovated by covering at least the width of each of the ends of the support strip (4). These profiles (9), positioned in the lower part and in the upper part of the surface (2) to be renovated, are for example fixed to the surface (2) by screwing. In the case of asbestos support, solutions as presented in the request WO2016113508 may in particular be used.

The profiles (9) therefore prevent the creation of a tearing primer of the support strip (4). When the panel (3) is removed, the support strip (4) remains pressed against the surface, and it is indeed the complementary part of the fixing system which separates and not the adhesive film (F) on the surface side ( 2).

In practice, and with reference to the figure 4 , when the panel (3) is positioned and hung on the support strip (4), the latter covers and hides the sections (9). This being the case, in a particular embodiment and with reference to the figures 5 to 7 , each section (9) comprises a longitudinal tongue (10) projecting from a longitudinal edge, upper or lower, so as to create a clearance for receiving a transverse edge of the panel (3). The panel (3) is thus attached to the support strip (4) by being inserted first into the clearance of one of the sections (9), then into that of the other, by elastically deforming the panel (3 ). Preferably, and with reference to the figure 6 , the tabs (10) of the sections (9) can be removably mounted on the sections (9), in particular by snap-fastening.

The covering panel (3) used in the present invention can be rigid, semi-rigid or flexible. The panel (3) is preferably made from a plastic, thermosetting or thermoplastic resin, and has a thickness of between 1.5 mm and 3 mm, preferably around 2 mm. The panel (3) is resistant, can be washed, and easily cut to free passages for equipment, windows, doors, pipes, etc.

A thermoplastic resin is preferred for the production of the panel (3) because this material can be welded.

Depending on the state of the surface (2) to be renovated, the device (1) may comprise a layer of foam, a plate or a sheet, fixed to a back face of the support strip (4), the foam, the plate or sheet being intended to be fixed to the wall surface (2).

For example, if the surface (2) to be renovated is rough and sound, it may be considered to use a layer of adhesive foam on the surface (2), for example polyurethane, polyester or polyethylene, thickness between 1 and 3 mm. The layer of foam makes it possible in particular to smooth out the roughness of the surface.

Conversely, if the surface (2) to be renovated is damaged, a thin plate or sheet, possibly perforated to reduce its weight, can be screwed into the surface to recreate a healthy, flat and smooth surface state. .

The plate or sheet can be made of galvanized steel, stainless steel, aluminium, PVC etc... with a thickness between 1 and 3 mm. The smooth appearance of the plate or sheet makes it possible to fix the support strip(s) (4) with an adhesive. If the sheet is made of metal, instead of fixing the support strip(s) (4) with an adhesive, it is possible to magnetize the panel (3) directly.

With reference to figures 10, 11, 12 and 13 and in a particular embodiment, when the surface to be renovated (2) has an extra thickness relative to a support surface (20), for example in the case of tiling tiles (21) glued with an asbestos adhesive (22) on a wall (20), it is necessary to ensure complete sealing of the device. The sealing makes it possible both to prevent the contact of the asbestos glue (22) with the user and to prevent the infiltration of humidity on the back of the panel (3). For this, the panel (3) is positioned and hung on the support strip (4), the latter covers and at least partly masks the profiles (9). According to a second embodiment, each section (9) comprises a lip (11) projecting from a longitudinal, upper, lower or lateral edge, so as to bear against the front face of the panel (3). Preferably, and with reference to figures 12 and 13 , the lip (11) of a profile (9) can be removably mounted on the profile (9), in particular by snap-fastening. In the case where it is necessary to cover the upper part of the surface to be renovated (2), a second lip (12) of the profile can also bear against the support surface (20). Advantageously, the length of the second lip (12) is adjustable by means of breakable portions and according to the thickness of the surface to be renovated.

According to figure 10 , the profile (9) for holding the support strips comprises a flat part extending longitudinally and intended to be fixed horizontally or vertically on the surface (2) to be renovated. The profile includes a tab (10) longitudinal overflow that can allow the insertion and reception of a transverse edge of the panel. In this embodiment, the tab (10) is an integral part of the profile (9). Directly above the tongue (10) and outside the zone for inserting and receiving the panel, the section has a longitudinal rib capable of being cncliquctcr in a complementary receiving portion hooked onto the lip (11). The profile (9) also has on its face intended to rest on the surface to be renovated a grooved longitudinal portion making it possible to improve the adhesion of the profile (9) to the surface (2) and to the support strip (4) . The profile (9) is for example made of aluminum.

According to figure 11 , the lip (11) has two portions extending longitudinally and substantially orthogonal. A first portion is intended to bear against the front face of the panel (3). This portion advantageously has a flexible end curved in the direction of the panel (3) when the lip (11) is snapped onto the profile (9). In order to improve the tightness of the device, a bead of silicone sealant or the like may optionally be placed on the face of the lip (11) intended to come into contact with the panel (3). The lip (11) also comprises on its face facing the profile (9) a complementary receiving portion with hooks cooperating with the rib of the profile (9) and allowing the lip (11) to be snapped onto the profile (9) detachably. The lip (11) is for example made of plasticized polyvinyl chloride. A second portion makes it possible to cover the upper part of the surface to be renovated (2). This second portion forms a second lip (12) intended to bear against the surface of the support (20). In this embodiment, the second lip (12) is adjustable by means of breakable portions and according to the thickness of the surface to be renovated. In order to improve the tightness of the device, a bead of silicone sealant or the like may optionally be placed between the surface of the support (20) and the second lip (12).

In order to ensure complete sealing of the device, it may also be necessary to provide a sealed junction between two profiles (9) at the corners of each panel (3) and between two panels (3), at the angles entering between two surfaces (2) to be renovated. With reference to figures 14, 15 and 17 , the renovation device comprises a corner stopper (25) which can be placed between two surfaces (2) to be renovated, and a corner stopper (30) which can be placed in the corners of a panel (3). Each corner cap (25, 30) comprises a base (26, 36) and a cover (28, 38) which are complementary and snap together in a removable manner. The corner plugs (25, 30) are for example made of plasticized polyvinyl chloride.

The base (28) is hingedly connected to the cover (26). The base (28) is intended to be placed resting on a re-entrant angle formed between two surfaces (2) to be renovated. The base (28) comprises two fins (29) intended to be arranged flush on each neighboring profile (9) when the device is put in place. The fins (29) cover the surface (2) to be renovated at the interface between the profile (9) and the corner plug (25). The hood (26) is intended to be folded back to bear against the re-entrant angle formed between the two panels (3) arranged on the two surfaces (2) to be renovated. The cover (26) comprises two fins (27) intended to be arranged flush under each lip (11). The fins (27) seal the interface between the lip (11) and the corner plug (25). The cover (26) also bears against the corners of the adjacent panels (3) so as to seal the device. In order to improve the tightness of the device, a bead of silicone mastic or equivalent can be placed on the face of the cover (26) intended to come into contact with the corners of the panels (3).

The base (38) and cover (36) are snap-on or removably connectable. The base (38) is intended to be placed resting on the surface (2) to be renovated at the junction between two sections (9) placed in the corner of a panel (3). The base (38) comprises two fins (39) intended to be arranged flush on each profile (9). The fins (39) cover the surface (2) to be renovated at the interface between the two profiles (9) and the corner plug (30). The cover (36) is intended to snap into place with the base (38) to come to rest on the corner of the panel (3) placed on the surface to be renovated. The cover (36) also comprises two fins (40) intended to be arranged flush under each lip (11) of the adjacent sections (9). The fins (40) seal the interface between the lip (11) and the corner plug (30). The cover (36) also bears against the corner of the panel (3) so as to seal the device. In order to improve the tightness of the device, a bead of silicone sealant or the like may optionally be placed on the face of the cover (36) intended to come into contact with the panel (3).

With reference to figures 16 and 17 , the device comprises a corner profile (41) intended to be fixed vertically in a re-entrant angle formed between two surfaces (2) to be renovated, optionally covering at least partly the vertical edge of the support strip (4). This section (41) is removably assembled with a corner cap (42) intended to bear against the surface of two adjacent panels (3) arranged on the surfaces (2) to be renovated. The corner cover (42) also makes it possible to seal the device.

According to a particular embodiment, the profile (41) comprises two flat longitudinal portions forming a re-entrant angle. Each flat portion is intended to be fixed vertically on one of the two surfaces to be renovated (2) at the re-entrant angle formed by these surfaces. The profile (41) has a complementary receiving portion with hooks cooperating with a rib of the cover (42) and allowing the cover (42) to be snapped onto the profile (41) in a removable manner. The profile (41) has on its faces intended to rest on the surface (2) to be renovated a grooved longitudinal portion making it possible to improve the adhesion of the profile (41) to the surface (2) and to the support strip ( 4). The profile (9) is for example made of aluminum. The cover (42) comprises two flat longitudinal portions forming a re-entrant angle. Each flat portion is intended to bear against one of the two adjacent panels (3). The cover (42) comprises a projecting rib which engages in the complementary receiving portion with the hooks of the section (41). Each flat portion advantageously comprises a flexible end curved in the direction of the panel (3) when the cover (42) is snapped onto the profile (41). In order to improve the tightness of the device, a bead of silicone mastic or equivalent can be placed on the faces of the cover (42) intended to come into contact with each panel (3) The cover (42) is for example made of polychloride plasticized vinyl.

From the foregoing, the invention makes it possible to renovate degraded surfaces by covering, to reduce the downtime and the costs of construction sites, to avoid asbestos removal when the surface (2) to be renovated has asbestos fibers. The panel (3) is removable and can be temporarily removed or replaced without risk to observe the condition of the covered surface, and without emission of asbestos fibers.

• le panneau (3) de recouvrement est résistant aux impacts, aux rayures, et est lessivable ;
• l'encombrement est faible ;
• la qualité environnementale et sanitaire des chantiers pour l'intervention des travailleurs est améliorée, notamment lors de la présence d'amiante ;
• l'invention permet de supprimer ou limiter l'émission de fibres d'amiante lors des interventions ;
• l'invention permet de recouvrir les matériaux amiantés pour éviter toute libération durant la durée de vie du dispositif (1) ;
• l'invention permet une intervention de rénovation dans des conditions facilitées, sans combinaisons, sas..., notamment lors de la présence d'amiante.
• personnalisation possible du panneau (3).

The advantages are clear from the description. In particular, we recall and emphasize that:

• the cover panel (3) is impact and scratch resistant and washable;
• the size is small;
• the environmental and health quality of worksites for the intervention of workers is improved, particularly when asbestos is present;
• the invention makes it possible to eliminate or limit the emission of asbestos fibers during interventions;
• the invention makes it possible to cover asbestos-containing materials to prevent any release during the lifetime of the device (1);
• the invention allows a renovation intervention under facilitated conditions, without combinations, airlocks, etc., in particular when asbestos is present.
• possible customization of the panel (3).

Claims (11)

1. Device (1) for renovating a wall surface (2) by covering, the device (1) comprising a panel (3) intended to cover the surface (2) to be renovated, being held by at least one removable and repositionable attachment system comprising at least two strips (4, 6) provided with complementary coupling means (5, 5a) for coupling them together, including a support strip (4) intended to be attached to the surface (2) to be renovated, and a fastening strip (6) attached to a back face of the panel (3), the attachment system also comprising at least two profile sections (9), characterized in that said at least two profile sections are intended to be attached horizontally to the surface (2) to be renovated, covering at least the width of each of the ends of the support strip (4) in order to prevent said support strip (4) from starting to be torn off.
2. Device (1) according to claim 1, characterized in that the support strip (4) and the fastening strip (6) extend over the height of the panel (3).
3. Device (1) according to claim 1, characterized in that the panel (3) is made of plastic resin.
4. Device (1) according to claim 1, characterized in that the complementary coupling means (5, 5a) are hook-and-loop means of the female-male type.
5. Device (1) according to claim 1, characterized in that the fastening strip (6) is complexed with the back face of the panel (3).
6. Device (1) according to claim 1, characterized in that the fastening strip (6) is glued to the back face of the panel (3).
7. Device (1) according to claim 1, characterized in that the complementary coupling means (5, 5a) are magnetic.
8. Device (1) according to claim 1, characterized in that the complementary coupling means (5, 5a) are in the form of an adhesive film.
9. Device (1) according to claim 1, characterized in that each profile section (9) comprises a longitudinal tongue (10) projecting from a longitudinal flange so as to create a recess for receiving a transverse edge of the panel (3).
10. Device (1) according to claim 9, characterized in that the longitudinal tongues (10) are mounted in a removable manner on the profile sections (9).
11. Device (1) according to claim 1, characterized in that it comprises a layer of foam, a plate or a metal sheet fixed to a back face of the support strip (4) and intended to be fixed to the wall surface (2).

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