Before you can install new ceramic tile over existing ceramic tile you ll need to do some surface preparation.
How to install ceramic tiles over preexisting.
I recommend henry patch n level which you can buy pre mixed.
If you want to put vinyl peel and stick tile over ceramic tile and get good results you have to do something about those grout lines.
To fill the grout joints in the old floor mix up a floor leveling compound.
Next apply a bonding primer to the surface.
Using a modified mortar with latex or polymer additives creates a stronger bond between the existing tile floor and your new tiles.
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.
Scrub the wall tiles with diluted degreasing cleaner and a nylon scrub brush.
It s really not much different than installing tile over cement slab with two major.
Position your tiles according to the layout you choose.
This material is a.
The basic tiling process is the same as any tile installation.
Press the tile onto the floor thin set and slide it perpendicular to the combed lines.
Mix degreasing cleaner with water in a bucket using a dilution recommended by the cleaner manufacturer.
Layer newspaper on the floor across the bottom of the tiled wall.
Start in the inside of the room and scoop out a bunch of the leveling compound and smooth it over the grout lines with a trowel or putty knife and let it dry.
Installing a new ceramic floor over an existing tile floor is something most diy homeowners can tackle.