Wash the wall with tsp tri.
How to tile a latex painted wall.
Painting tile works best on vertical surfaces such as dry or low moisture walls or backsplashes or on low impact horizontal surfaces such as select tile countertops.
It s crucial to pick a paint that s right for the tile material and bathroom surface.
Scrape the paint off the concrete wall or use a blaster.
Tiles are ideal for showers bathtubs and backsplashes.
Apply one to two coats of a bonding primer that s made to adhere to surfaces such as tile.
To do so make sure all of the tiles are intact and secure.
Choose the best surface.
How to tile over painted drywall.
Make sure to paint grout as well.
If you find the paint isn t spreading evenly add a bit of paint thinner to the formulation.
There are two painting options for tile.
If the walls you want to tile are concrete walls with paint on them remove the paint before you install tile so the tile adhesive has something to grab onto and hold the tile in the correct place.
Next with a brush or roller apply high gloss or semi gloss latex paint to the primed tile.
Remove the tile and prepare the wall according to the corresponding instructions above or tile over the existing tile.
If you want to update your kitchen or bathroom walls with tiles you don t have to remove existing painted.
Let the paint dry for 24 to 48 hours until it is completely dry.
It is extremely durable and washable.
Because tile is a protective surface years of dirt and other build up can be difficult to remove take time to thoroughly clean all areas of the tile especially the grout seams.
This paint is made to stick to tile.
Allow the primer to dry for the recommended time then follow with two topcoats of acrylic latex wall paint.
Add a clear coat of polyurethane if desired.
Advantages of tiling over existing tiles or paints 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.
Painting tile requires the use of special epoxy paints or tile paints.
If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place.
However sometimes is it much easier to tile over tile the existing layer.