EP2468980A1

EP2468980A1 - System for installing ceramic tile pieces on walls

Info

Publication number: EP2468980A1
Application number: EP10382353A
Authority: EP
Inventors: Miguel Bartolome Alvaro; Miguel Llorens Colera; Francisco Javier Mira Peidro; Elena Uviedo Ramos; Michel Toumi Borges
Original assignee: Ascer (asociacion Espanola De Fabricantes De Azulejos Y Pavimentos Ceramicos)
Current assignee: Ascer (asociacion Espanola De Fabricantes De Azulejos Y Pavimentos Ceramicos)
Priority date: 2010-12-23
Filing date: 2010-12-23
Publication date: 2012-06-27

Abstract

System for installing ceramic tile pieces on walls that includes a mesh for hanging the ceramic pieces and said mesh is comprised of tapes (1) made of vertical canvas strips through which horizontal slats (2) are inserted and over which the ceramic pieces (3) are hung; and where for fastening the mesh (1, 2) to the wall (4), a plurality of fastening elements (1a, 1b) are used.

Description

The purpose of this invention is a system for installing ceramic pieces or tiles prepared to be installed on vertical surfaces and carried out by means of a mesh used for hanging the tiles from it.
This invention is included within the technical sector of building finishes, specifically of finishes in buildings that include vertical wall tiles.

PRIOR STATE OF THE ART

Different systems for fastening ceramic pieces onto vertical walls are known, especially for covering facades and similar surfaces, where the lower edge of tile pieces of the proper size and thickness, are notched to house a plurality of hooks or staples attached to a staple-holder, which is anchored to the building's structure using metallic profiles. However, these systems are not suitable for interior coverings.

INVENTION EXPLANATION

The purpose of this invention is a system that uses a mesh for hanging ceramic pieces. This mesh is comprised of a plurality of tapes made of canvas, textile or equivalent materials, which are vertically installed and horizontal metallic slats are threaded so the ceramic pieces can be hung from them. This configuration allows the mesh to be delivered rolled up, which makes it easy to transport and handle.
A proper fastening system is used for installing the mesh on the wall. A plastic reinforcement protects the points where the tapes are punctured by the fastening elements to prevent these from tearing.
The grooves on the tapes where the slats are threaded can be made by hand with a die-cutting or punching tool.
The ceramic pieces are hung from the horizontal slats using a plurality of metallic hooks, which are jointly attached on their back side using an adhesive such as an epoxy resin or other type. In order for the adhesive to properly adhere to the hook, the hook may need to be knurled; in other words, small indents must be made on the surface of the hook that is to be bonded. The use of hooks that are made of a type of plastic that is compatible with the adhesive may also be considered.
Foam pegs are adhered to the back side of the hooks as well as the point where the slats and tapes are joined for the purpose of absorbing surface irregularities, vibrations and rattling noises.
Throughout the description and claims, the word "encompasses" and its synonyms do not intend to exclude other technical characteristics, additions, components or steps. For experts in the field, other objectives, advantages and characteristics of this invention will in part be derived from the description and in part from placing the invention into practice. The following examples and drawings provide an illustration and are not intended to limit this invention. Additionally, this invention covers all the possible combinations of particular and preferred performances indicated herein.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG 1. Shows a view of the mesh rolled up and nailed through its back side.
FIG 2. Shows a view of the upper fastening of the system described in this invention.
FIG 3. Shows a view of the mesh fastened to the wall.
FIG 4. Shows a view of the installation order of the ceramic pieces onto the mesh, which is part of the system described in this invention.

PREFERRED EMBODIMENT OF THE INVENTION

As can be seen in the attached figures, the system described in this invention essentially includes a mesh consisting in a plurality of vertical pieces of tape (1), through which horizontal aluminium slats (2) will be inserted, over which ceramic pieces (3) will be hung.
For the wall installation, the top part of the tapes (1) are nailed to the wall (4), being careful that the first slat (2) is installed in a horizontal position. If installed properly, when the mesh (1, 2) is unrolled, all the slats (2) will be perfectly horizontally aligned.
As can be seen in FIG.2, the tapes (1) are fastened using nails (1a), where the anchoring area (1b) is reinforced with nylon or other material.
In FIG.3, we can see the steps taken to install the mesh (1, 2) on the wall (4). First, the top section of the tapes is installed using one nail (1a) per tape (1) in a position that is immediately above the first horizontal slat (2). Subsequently, a lower section of the tapes are installed using one nail (1a) per tape at a position that is immediately above the last horizontal slat (2). Finally, the intersections between the tape (1) and the slat (2) are also fastened at each level until all the slats (2) of the mesh have been completed.
Finally, in FIG.4 we see how the ceramic pieces (3) are hung, being careful that its four hooks (31) are securely fastened. If slat (2) is not sufficiently separated from the wall surface (4) at some point, wedges can be used to facilitate the required separation when installing the pieces, which are subsequently removed once the pieces are properly aligned.
The order in which the pieces are installed must be ascending, beginning with the first row and going upward from row to row, and if you wish to remove the pieces, then these same steps shall be carried out in reverse order.
Finally, it will be required to apply an elastic gasket sealant or extruded PVC gaskets to finish where the tile on the wall meets the floor and ceiling. Vertical tape must be used to hold the slats when they reach the corner where the tile on the wall meets another wall.
The method for installing the described system includes the following steps:

i. Removal of the original baseboard and any item that alters the flatness of the wall that is to be covered (if they exist).
ii. Levelling the wall using mortar (if required).
iii. Installation of the mesh by first nailing the top parts of the tapes, being careful that the slats are perfectly aligned horizontally. Then, the fasteners are directly installed at the rest of the spots marked on the tapes.
iv. Installation of the ceramic pieces, hanging them from the slats, being careful that the four hooks of each piece are properly hung. If at any time, the proximity of the slats with the wall makes it diffcult to install the tile, then wedges could be placed between them to separate them and facilitate the hooks grabbing the slats, removing said wedges once the pieces are installed. To ensure uniformity in the joints, crosshead guides can be used at each intersection.
v. Applying of elastic gasket sealant or PVC gaskets.
vi. Finally, applying the finishes to the floor and ceiling.

Claims

System for installing ceramic tile pieces on walls that includes a mesh for hanging the ceramic pieces from, which is characterized in that said mesh is comprised of tapes (1) made of vertical canvas strips through which horizontal slats (2) are inserted and over which the ceramic pieces (3) are hung; and where for fastening the mesh (1, 2) to the wall (4), a plurality of fastening elements (1a, 1b) are used.
System in accordance with claim 1 that is characterized in that the mesh (1, 2) is delivered to the worksite rolled over the longitudinal axis of the slats (2).
System in accordance with claims 1 and 2 where the ceramic pieces (3) are hung on the horizontal slats (2) using a plurality of hooks (31) that are jointly attached to their back side using an adhesive.
System in accordance with prior claims where foam pegs (32) are adhered to the back side of the hooks (31) as well as the point where the slats (2) and canvas tapes (1) are joined on the side facing the wall (4).