The issue of the appearance of the space, whether it is the space of the house, the office or the public space, has undergone many changes that have led, among other things, to a change in everything related to the appearance of the walls. If once the practice was to paint walls whether in white or other colors or the use of wallpaper, in recent years the issue of tiling walls using tiles has also entered strongly in central spaces and not just in bathrooms and toilets.