Step 3 apply primer to the sheetrock.
Tile over sheetrock walls.
Continue sanding the area until the paint is no longer shiny.
Peel back the paper and look at it carefully.
How to tile over painted drywall.
Step 5 grout.
If the paper is green it s greenboard and you shouldn t tile over it.
Use a utility knife to remove a little 1 2 square section of paint paper from the face of the drywall.
Measure the width of the wall and divide the number by two to find the center.
You may tile over existing tile painted or unpainted drywall plaster and textured walls.
However tiling over tile can add quite a bit of thickness so make sure your wall can handle the weight.
In areas that are exposed to an abundance of moisture it is better to install a cement board as a backer rather than a gypsum board.
Step 1 obtain materials from home improvement center.
Purchase the joint compound putty knife primer adhesive and other materials needed to.
If you re not sure if you have lead paint test kits are available.
Step 4 place tile adhesive on the sheetrock.
It will be fine to tile over drywall in low moisture areas such as tiling around a fireplace.
If it s just white or grey tile away to your heart s content.
Step 2 fill holes.
Sand the wall with 80 to 120 grit sandpaper on an orbital sander s pad.
Measure across the wall the length of.
In areas of high moisture such as walls in a shower for long term durability it is not advised to install tile over drywall even if the drywall is type mr moisture resistant.
The tile does add a layer of waterproofing protection but the real heart of the system is in the wedi board behind the tile.