After the laying of ceramic tiles is completed, only the seams will remain, using a tile grout and a small rubber spatula. You need to do this slowly pushing the solution as far as possible. By the way, in order to ensure good quality of seams along the laying of tiles, it is necessary to steal the seams making them deeper. Simply put, immediately after laying and compaction of one row, all seams need to go through a nail to “disperse” the solution. Otherwise, tile grouting will have nowhere to go and it, because of its insignificant thickness, will simply scatter.
