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Anonymous users2024-01-24It may be that the waterproofing is not done well, or the waterproofing of the extended wall skirt is not done well and the height is not enough. It is caused by the water in the bathroom seeping through.
If there is such a similar situation on the exterior wall of the bathroom, then it is a waterproofing problem. There is also a possibility that the outer wall is pasted with tiles, and the inside of the tiles may not be able to return to moisture through the tiles, or it may be directly sucked out of the wall skirt.
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Anonymous users2024-01-23Leaning against the wall of the bathroom, are you plastered with porcelain tiles or plastered?
Hello, mainly caused by slight water seepage in the bathroom water pipe or the ground waterproofing is not done, the bathroom pipe must be closed before the pressure test, the bathroom floor tiles should be waterproofed before the floor tiles, especially around the sewer pipes, around the corners, the wall near the shower is at least 35 cm from the ground, and the waterproof should be done 24 hours after the waterproofing is done, and the downstairs neighbors need to be notified. >>>More
It shouldn't be a big problem, but if you don't feel at ease, you can brush a layer of transparent anti-seepage material. You can communicate with the master. It's not very difficult to operate.
That's because the original paint on the wall before painting was not cleaned, and the original one could not be loaded and glued to the new one. >>>More
1 Find someone to see if there is a water pipe on this wall, it should be a leak in the water pipe, if the upper part of your wall is dry, it will rule out the problem upstairs.
Your bathroom waterproofing is not done, water vapor seeps from the wall, leaning on the side of the closet, it is more reliable to redo waterproofing in the bathroom.