Filling the joints of ceramic tiles
If it has passed since sticking the tiles on the wall 48 hours, you can proceed to filling the joints with a special mass (grouting). Admittedly, the joint compound can be purchased ready-made, however, it will be more sparing to use powder, spread with water to the consistency of cream.
You can also buy a ready-made colored joint compound, a dye added to the powder or a special paint for painting the joints. Tam, where necessary, use a waterproof binder (they are also used on tiled tables, requiring frequent washing of dirt).
1 Using a damp sponge or a rubber squeegee, apply the binder to the tiles by pressing them deep into the joints.
2 When the entire surface is covered with binder, even out the joints with a small stick.