After this is done, you should go to the ceiling marking. But before this it is advisable to calculate the exact number of tiles, this is easy to do using the Auto CAD program. With its help, all the little things of the subsequent work will be visible in the drawing. Next, it will be necessary to pull two ropes diagonally to determine the central point. This will further divide the ceiling into four rectangles, facilitating the process of gluing tiles. Applied glue to the surface of the ceiling should be applied with a special brush or a small roller. After you begin to glue the first tile, which should be near the central part of the ceiling, it should be carefully held for some time. Excessive pressure on the tile can lead to the appearance of unwanted dents. If you have chosen tiles with patterns, then you must adhere to a special plan that will surely be indicated from the back of the tile. It will show in which direction the tile should be glued.