Roof Tile for Forming a Roof Covering, Method for Manufacturing a Roof Tile and Method for Installing Roof Tiles
A method for manufacturing a roof tile, wherein the roof tile comprises a ceramic body, which is made of porcelain, and is provided with at least one hole, which is present in at least said ceramic body; wherein the method comprises at least the steps of providing a body composition; pressing the body composition; and firing the pressed body composition, and wherein, for forming said at least one hole, before said step of firing, a recess is formed in the body in the form of a blind hole or a through hole.
1 . A roof tile for forming a roof covering, the roof tile comprising a ceramic body, and wherein the width of the roof tile is larger than its length, wherein the front face of the roof tile represents or forms an image of a plurality of roof tiles, wherein the roof tile is provided with at least one attachment hole, wherein said attachment hole is situated closer to the upper edge of the roof tile than to the lower edge of the roof tile, said upper edge corresponding to the width of the roof tile.
2 . The roof tile according to claim 1 , wherein the roof tile has a water absorption rate of less than 0.5% measured according to the norm ASTM C373.
3 . The roof tile according to claim 1 , wherein the roof tile has a hail impact rating of class 3 or higher measured according to the norm FM 4473.
4 . The roof tile according to claim 1 , wherein said glaze coating comprises a décor, which preferably simulates a natural product such as stone, natural slate or wood.
5 . The roof tile according to claim 4 , wherein said décor comprises a print.
6 . The roof tile according to claim 1 , wherein the upper surface of the roof tile is provided with a relief, which relief preferably is formed by a plurality of excavations present in said upper surface of the roof tile.
7 . The roof tile according to claim 1 , wherein said glaze coating comprises a glaze layer of uniform color, which, in case of said glaze coating comprising a print, is situated below said print.
8 . The roof tile according to claim 1 , wherein said glaze coating comprises a transparent or translucent glaze layer, which, in case of said glaze coating comprising a print, is arranged over said print.
9 . The roof tile according to claim 1 , wherein the color or appearance of said ceramic body substantially matches the color or appearance of the front face of the roof tile.
10 . The roof tile according to claim 1 , wherein said ceramic body is provided with one or more color pigments.
11 . The roof tile according to claim 1 , wherein the roof tile comprises a reinforcement layer, which is situated below said ceramic body.
12 . The roof tile according to claim 12 , wherein said reinforcement layer is formed by a mesh, preferably a fiberglass mesh.
13 . The roof tile according to claim 1 , wherein the thickness of said roof tile is between 5 mm and 20 mm, preferably between 8 and 15 mm, whereby said thickness is still more preferably approximately 11 mm.
14 . The roof tile according to claim 1 , wherein said ceramic body forms at least 50%, preferably at least 75%, and more preferably at least 90% of the thickness of the roof tile.
15 . The roof tile according to claim 1 , wherein the roof tile is at least 350 mm wide and preferably at least 500 mm wide.
16 . The roof tile according to claim 1 , wherein said attachment hole is present in at least said ceramic body.
17 . The roof tile according to claim 1 , wherein said ceramic body is made of porcelain.
18 . The roof tile according to claim 1 further comprising a glaze coating, which is situated above said ceramic body.
19 . The roof tile according to claim 1 further comprising a plurality of attachment holes.