How to make smooth bathroom tiles rough with chemical treatment?

Answer 1

To make smooth bathroom tiles rough using a chemical treatment, you can apply an etching solution, typically containing hydrochloric acid or phosphoric acid, which helps to dissolve the surface finish of the tiles. First, ensure the area is well-ventilated and wear protective gear. Apply the etching solution evenly using a brush or sponge, allowing it to sit for the recommended time before scrubbing with a stiff brush. Rinse thoroughly with water to neutralize the acid and remove any residue, resulting in a rougher texture.