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Anonymous users2024-01-24First of all, the toilet is displaced, and the downstairs is not allowed to be displaced in your own bathroom, you are so nice. Since the hole needs to be plugged upstairs, and then there is no problem with waterproofing, you need to do a closed water test, and you can put water for 48 hours without leakage.
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Anonymous users2024-01-23If it is done well, it will not leak, and if it is not done well, it is possible.
The property must intervene to stop it - one is to destroy the appearance of the building, and the other is to directly exhaust smoke and affect other neighbors!
The most thorough way to do this is to replace the water pipes. >>>More
Although concrete also has the effect of water insulation, it is not a waterproof material in the strict sense, and it will leak without making holes when water accumulates. If you want to waterproof, you have to lay waterproof material on concrete. If the concrete is poured well after the hole, the water insulation effect is similar to that when the hole is not made. >>>More
This depends on whether there is a water leak, if the owner of the leak upstairs does not deal with it, you can sue him for relevant compensation. Lost work expenses, mental expenses, and more!
The best way is to negotiate amicably, don't quarrel, pay attention to retaining evidence, and take legal means only if you can't do it, you can first find the local neighborhood committee and other relevant departments to coordinate.