Sand the surface of the tile with 100 grit sandpaper.
How to paint over wall tiles in bathroom.
Use a damp cloth to wipe the tiles once the second coat has fully dried.
Clean the tile to remove any dirt mildew or soap scum using an abrasive bathroom cleaner.
Ceramic porcelain and unglazed quarry tile can take either latex or epoxy paint in one part pre mixed or.
Paint over the tile with a bonding primer.
To paint over ceramic tile walls.
When finished allow the second coat to dry overnight.
To prepare tile for painting.
Wipe the tile down to clean it and remove any sanding dust.
Using your roller or paintbrush evenly paint the tiles with your latex paint.
Lightly sand the tile with fine 180 220 grit synthetic grit sandpaper such as silicon carbide or aluminum.