What is the reason for the serious leakage of the bathroom roof when the water tank is on the house

The reason why the water tank installed on the roof of the bathroom does not store water is that the valve of the water tank is not closed in time after the water is added, so the water in the water tank flows back and is retained. >>>More

If the pipe on the 5th floor is broken, the 5th floor shall be fully responsible, and if the public pipe affects the leakage, all users of the public pipe shall be responsible for repairing it.

You can find the upstairs to ask for repair as soon as possible, and if it is difficult to find the property, the property management committee, and assist in negotiation, and if the negotiation is improper, you can also take legal channels

This part is sealed by the rubber ring, which may be caused by the aging of the rubber ring for a long time. Just go to the kitchen and bathroom store and buy a gasket to replace it.

Generally, external wall leakage will only cause marks and water seepage from the surface of the wall. You didn't say if your home was seeping from the roof or the walls? If there is water seepage in the wall, it may be an external wall leakage. >>>More