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Anonymous users2024-01-24It has nothing to do with whether or not you do waterproofing. It is mainly caused by wall settlement or poor wall plastering quality.
This situation should be the responsibility of your family, because it is your home that has not done a good job of waterproofing! Property doesn't care about that! The property has to manage the common area! Or if you have a problem before renovation, you can find a property!
The so-called closed water test is in hygiene.
The water storage in the room is 3 4cm, and it is kept 24 after being closed >>>More
This fundamental solution is to remove the tiles in the bathroom, and then re-do the waterproof treatment to pave the tiles, and other methods are palliative but not cure.
Remove the tiles, redo the waterproofing and then paste it. Not only the walls, but also the floor. The wall surface is at least 1.8 meters or more. Even on the first floor, it is possible to seep through the threshold or the wall to the adjacent room.
I often hear people say, "bathroom waterproofing must be done well", "it is waterproof", "waterproof if it is not done well, it will be a big trouble". >>>More