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If there is a leakage on the roof downstairs, it is your pipeline, you can find someone to go to the roof of his house to see if the pipe is broken, if not, you have to go to your bathroom to check it, find the landlord to ask the landlord about the previous waterproofing situation, whether the wall is waterproof, the general wall should also be 30cm high waterproof, if you use the waterproof coating, there may also be a situation where the waterproof is not tight.
The time difference you mentioned may not be a leak in your home, so let people see if there is a problem with the main pipe.
Exactly what went wrong, you should find an expert to see the best .........
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Hello! You can observe whether your sewer pipes are leaking, or the situation of the water, if you install a ceiling bathroom, you can open it for inspection, and there is a problem that your previous waterproofing may not be done, or the waterproof you use may not be, good waterproofing, if you still can't solve it, only knock open all the floor tiles to check and re-do waterproofing, and check whether your wall is waterproof, these are all that need to be checked.
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It can be that the waterproofing is not done well, and you can't just listen to the landlord's introduction. It's also possible that the pipes are ruptured, see if there are any pipes near the leak downstairs.
Why do you ask? Did you do the waterproofing yourself? Why didn't I find a professional to do waterproofing? The bathroom must be waterproofed twice, if it is not done twice, find them!
The reason for waterproofing is not done well, especially around the sewer pipe, the upper water pipe, and the floor drain. >>>More
It is possible to do waterproofing on the tiles again.
Dig the best permeable waterproofing can be done by yourself. >>>More
It is a phenomenon that often occurs when I have done waterproof and leakage, and I have not tried the water at that time. Have you touched the toilet floor afterwards? How did you negotiate with the waterproofing workers who did it when you found someone to do it? >>>More
Where to deal with leakage, the key attention is to use Black & Decker flexible waterproof for waterproofing, and all pipe roots are filled with V-shaped plugging treasures, so there should be no problem after treatment.