Remove any remaining dust oil or grease with tsp tri sodium phosphate or an.
Prep textured wall for tiling.
Use either a hand held sander or an electric sander.
Remove the tile and prepare the wall according to the corresponding instructions above or tile over the existing tile.
How to prepare for tiling a wall.
Move the knife in upward downward and sideways directions loosening and removing the surface of the texture from the wall.
How to prepare painted or textured drywall for tiling however first you should remove any signs of paint not firmly or tightly fixed in place.
Remove old fittings such as pins screws rivets etc.
Get rid of any other paint with paint remover.
Repair or remove unfit plaster.
Sand the wall with medium grit sandpaper 80 grit to further smooth the texture creating an even surface on which to apply the tile.
Wash the wall with tsp tri sodium phosphate or an ammonia based cleaner to remove any grease or oil.
Wait for it to dry then use a filler to make it an even surface.
If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place.
Start by removing any molding switch plates outlet covers and other hardware attached to the area being tiled.
Vacuum the wall and.
Previously painted textured drywall prep.
Then fill in the cracks and holes present and use sandpaper to fix any uneven areas.
To do so make sure all of the tiles are intact and secure.
Drag the wide area of the scraper across the paint in all directions to remove as much paint as you possibly can.
Scrape away any loose or peeling paint or wallpaper.
Make sure there is no dust or heavy particles.
Get rid of or pre treat wallpaper if present repair any cracks or signs of damage.
Place a wide drywall knife on the wall at a 45 degree angle.