Clean the old tile step 2.
Tile over painted wall.
However this requires careful consideration and extra properties from the adhesive.
It is possible to tile over painted drywall as long as the drywall is sufficiently prepared beforehand.
The moisture in the cement makes the emulsion go soft and it can loose its grip on the wall.
Choosing the right tile.
You should not tile over wallpaper glossy surfaces lead paint or plywood.
Scrape away any loose or peeling paint or wallpaper.
When tiling an area that is already tiled or painted it is often necessary to invest considerable time in stripping and then repairing the substrate.
Paint with epoxy paint.
Score a line and then using a wall paper scraper see if you can lift the paint from the wall before tiling.
If you re not sure if you have lead paint test kits are available.
Only on the boarder tile mind.
I would suggest marking just below where the tiles are to finish.
Things you will need orbital sander 80 120 grit sandpaper safety glasses dust mask rags tape measure pencil 48 inch spirit level mastic or thin set mortar grooved trowel tile spacers tile cutting tool grout grout spreader sponge grout haze remover optional distilled white vinegar optional.
For instance if you are tiling over a painted.
However sometimes is it much easier to tile over tile the existing layer.
Previously painted textured drywall prep.
Can you install tile on a painted wall.
You may tile over existing tile painted or unpainted drywall plaster and textured walls.
Wall preparation is an important step when you in install tile on a painted wall.
Preparing the drywall requires that the surface be roughed up with a sanding sponge prior to applying the mastic to adhere the tiles in place.
Choose the right materials for the location.
Repair chips and cracks step 3.
Apply primer step 5.
If your paint tests positive call a professional.
Sand the old tile step 4.
Start by removing any molding switch plates outlet covers and other hardware attached to the area being tiled.
Remove any remaining dust oil or grease with tsp tri sodium phosphate or an ammonia based cleanser.