For diy projects you need to make sure the glazing compound is compatible with what it s being used on.
Tile glazing do yourself.
Finally scour the surface with steel wool or sandpaper with a small circular motion.
Remember that your goal is to remove any surface bumps and imperfections not to sand it down to its base.
This will help to get your porcelain tile ready to accept the glazing.
Step 2 remove silicone.
Step 1 pre application cleaning.
Scrub the surface with bleach and water until it is clean and rinse thoroughly with water.
Scrub the surface with an abrasive pad and rinse again.
Make sure that you wear gloves whenever you do this so that you do not get any of this paste on your skin as it can do damage to it.
Reglazing is recommended for certain surface tiles including ceramic tile cultured marble fiberglass porcelain tiles and some laminate tiles.
Step 3 etch tile.
Porcelain tiles need to be prepared with an etching liquid or a pumice block so the glaze will adhere to it.
Etch with acid paste if you have old porcelain tiles.
You need to get remove all traces of the caulking because it will.
Remove caulking with a silicone digester available at home improvement stores.
How to glaze bathroom tile.
If you are working on porcelain tiles then you will need to get them etched with acid paste.
Step 4 mask.
Use tile cleaner and grease solvent to remove any dirt grime grease or other residue that may have collected.
The etching will get your tiling ready to accept the glazing much like sanding will.