Install Shower Floor Tile Over Existing Tile

Installing a tub surround over old shower tiles is one of the fastest ways to brighten up a bathroom.

Install shower floor tile over existing tile.

These include the floor height which can become an issue as it could make the tiled over floor become too high and possibly block doors or cupboards that are in line with the old flooring prior to the re tiling job. This assumes that the floor underneath is solid concrete and that there are no cracks in the existing tile indicating underlying problems in the concrete. On the ceiling and floor of the shower we used 2 x 2 tiles and on shower walls 2 x 4 tiles. Before you start setting tile take some measurements and see how the tiles will all lay out image 1.

Purchase a tub surround kit compatible with your existing tub from your local home improvement store. We are installing a dreamline corner shower base in an existing bathroom. We wanted to install over the existing tile floor for a much cleaner look. 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 correctly.

It s a straightforward process that requires isolating the old tile with a waterproofing membrane removing the old drain cover and setting a new grate over the existing drain. As much as i dispise pre mixed thinset for any application as a tile professional for 15 years i must strongly advise you to not give out advice to. These kits are not only easy to install but they also look nice and seal the area behind them from water. Removing existing tile before installing new tile is recommended however sometimes old tile can be very difficult or almost impossible to remove.

If the existing shower is correctly installed there is no way that the tiles on the floor of the shower can be level as pitch from the walls to the drain is required for the water to drain. Installing tile over tile however does have some downsides also. Tiling over an uneven surface will give you less than stellar results so level out any globs of dried grout with a sander and secure loose tiles with fresh tile adhesive before beginning the project. In fact pros do it all the time.

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.