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This is not available for the time being, first see how far it sinks, and then use cement to fill it.
The water quality is not good, and it is alkaline.
Bathroom leakage is indeed a headache, and if it is not dealt with, it will affect the neighborhood relationship upstairs and downstairs. Here we recommend Changsha Qianrui Waterproof Company to LZ, their company does have two brushes to make bathroom waterproof leaks. Last time, I heard that the people in our community invited Qianrui Waterproof to make a bathroom for their home, and the waterproof leakage repair was fast and good. >>>More
The situation you mentioned is caused by a leaking bathroom pipe that soaks into the wall. >>>More
There are 2 possibilities for bathroom odor.
1. Either the drain pipe of the washing basin does not use a U-shaped trap. >>>More
Water seepage means that the pipe buried in your wall is leaking, so find someone to repair it quickly, otherwise the wall will become moldy.