How To Lay Wall Tiles Over Existing Tiles

Tiling over ceramic tiles how to lay tiles on top of existing wall and floor tiles.

How to lay wall tiles over existing tiles.

The basic tiling process is the same as any tile installation. Unlevel floors can eventually cause both layers of tile to crack the following steps are helpful tips when installing tile over tile. Mix degreasing cleaner with water in a bucket using a dilution recommended by the cleaner manufacturer. If you are considering tiling over existing tiles take these pros and cons into consideration before doing so and take a look at the current state of your tiles.

Using a modified mortar with latex or polymer additives creates a stronger bond between the existing tile floor and your new tiles. Then rinse the wall with a water dampened. Position your tiles according to the layout you choose. Scrub the wall tiles with diluted degreasing cleaner and a nylon scrub brush.

If your old ceramic tile is worn or dated you can lay new tile right over the old and avoid the huge job of tearing out the old tile. Working in small sections spread the thinset over the existing tile using a notched trowel. Second apply a very thin coat of thin set mortar filling in the current grout lines. First of all tiling over old tiles means raising your floor level by at least 15mm depending on the thickness of your new tile.

You also need to consider the structural integrity and weight of adding new tile to your flooring. Lay a level on the old tile and mark any high spots. Grind them down with a grinder. First clean and then sand the surface of the old tile until it feels rough.

You will learn how to stagger the joints of the new tiles over the old how to clean down existing tiled walls. Layer newspaper on the floor across the bottom of the tiled wall.