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Because the bathroom is waterproof under the tile, if the waterproof is damaged, the moisture will penetrate through the tile or along the gap between the tiles and the corner of the ground to the position of the waterproof layer to form a leakage, some waterproof materials are anti-penetration and joint materials, after repairing will generally have an effect, but with the passage of time to repair will be damaged again, forming a leakage, and the leakage needs to be repaired.
Waterproof socket: Splash proof, no problem with proper use.
The kitchen and bathroom are not waterproof, which will have a great impact on the normal use of their own and neighbors' houses, and once the leakage occurs, it will cause damage to the outer space of their own walls, and at the same time cause damage to the walls and floors and items downstairs. It is recommended that the kitchen floor and bathroom wall floor must be planned for waterproofing. (For the first floor without a basement, you can do without waterproofing the kitchen floor).
1. All of them have been used, and the waterproof effect is not bad.
Based on what you said, I would recommend re-waterproofing it all. >>>More
No, the waterproofing layer will not break so easily.