Please help you heroes. Bathroom wall basin is to do waterproof
Sure to do a good job, or close to the front side of the front easy to skin
Under normal circumstances, do not. Tile surface itself has a waterproof effect.
According to the normal circumstances do not have to do
The bathroom had to do waterproof, not only the ground. Walls have to do, generally do one meter eight high because the bathroom wall permeable words will affect the other room walls
