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Most of the waterproof details have not been dealt with, and they can only be re-waterproofed after being knocked off to ensure that there is no leakage in the future.
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1. The waterproof layer is leaking 2, the upper water pipe is leaking, and the waterway is re-pressed once to see if the pressure is dropped, if it is not removed, remove the leaking tile, and re-process the waterproof layer should be no problem.
Find a professional mason to fill in the gaps.
It needs to be shoveled all and then dried. It needs to be re-waterproofed. Also consider whether there is standing water in your bathroom backfill, and if so, you need to pick it up to dry it or buy a new dry slag backfill.
You should be describing the situation of water seepage in the bathroom and the bathroom partition room, so you need to find the cause of the water seepage first >>>More
: First check that part (to.
Downstairs looks at that place) leaks. >>>More
Contact the property in your neighborhood first to determine who is responsible. >>>More