How To Tile Over Existing Wall Tiles. Popular wall and floor tiling questions for tiling over old or existing tiles. If the original tile is still in excellent condition, then it is possible to install tile over tile, but the proper steps must be taken in order to complete the project.
You can install wall tiles literally any place you want to be able to enjoy their beauty, but the obvious locations are in kitchens (as backsplashes or countertops) and in bathrooms.
My contractor suggested i tile over the current tile on the walls of my shower to save money. This should be done promptly after grouting. Tiles can add a great look to floors, walls or splash backs. Then measure and mark the tiles where you want your hole.