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Anonymous users2024-01-24After doing a good job of waterproofing, it's normal for you to test the water without leaking, because no one is going to break it. If there is no leakage, it should be leveled with cement mortar, and then fill in the construction waste after it is dry and hardened, so that it is not easy to damage the waterproof layer. The waterproofing of the bathroom should be double-layered, and the cement mortar should be leveled and then filled with construction waste, so that there is no moisture and no leakage.
Does your bathroom do this?
If there is a leak in the upstairs bathroom, the first thing that will be affected is the ceiling and ceiling corner of the downstairs bathroom corresponding to the upper and lower levels, and the serious ones will involve a certain place on the roof of the adjacent living room (close to the side of the bathroom wall), but it will not "fly down" and directly affect the ground downstairs. >>>More
If it's not a big deal, forget it!
If responsible, it's a big project. If it's irresponsible, it's cheating. >>>More
The water does not leak, ten yuan for a big bag, and a large amount of water is washed twice and blocked.
Redo the waterproofing, or make another layer of waterproofing, use waterproof mortar as the base, then lay the tiles, use professional caulking mortar, this can also be, this depends on your actual conditions and situation.