You can also make a paste from an oxygen bleach powder like OxiClean. Scrub the surface of the tile with a scrub brush dipped in the paste, let it sit for about 10 minutes, then rinse or wipe it completely clean with water. [2] X Expert Source Art FrickeHome Renovation & Repair Specialist Expert Interview. 1 July 2020. If you see any mold, you can remove it by applying a fungicidal spray. [3] X Research source Scraping out and replacing any grout that is in poor condition before you start will give the best finish.
Using an electric sander will make the job quick and easy if you have a large area. [5] X Research source
Choosing the right primer for your specific tiles will ensure you get the best result.
Epoxy is generally the most durable and appropriate for ceramic tiles around your kitchen sink or floor. [8] X Research source
A roller won’t get into the grout, so make sure you apply the paint with a brush here as well. [9] X Research source
