What is the problem with a few patches on the top of the bathroom

It depends on whether you have the ceiling when you decorate the water pipes (generally not), if not, it is a water leak upstairs and needs to be repaired by the upstairs neighbor's house.

There are two reasons for water seeping from the top of the bathroom, there is a problem with the water pipe or there is a problem with the waterproofing layer. When solving the problem of water seepage in the bathroom, it is necessary to prescribe the right medicine. If it is a leakage caused by a water pipe, you need to find the water seepage point of the water pipe. >>>More

The upstairs water pipe may have been changed, and then the waterproof test did not go downstairs to see, and now the water is leaking, so ask the upstairs to buy the plugging king to plug the water pipe around it.

If the water pipe is leaking, you need to knock it open, repair the water pipe, and then restore it. If it is not a leakage pipe, then the general situation is due to the waterproof problem at the bottom of the bathroom, and now there is water seepage in the tile gaps on the surface of the bathroom, resulting in water leakage. If the problem is more serious, it is necessary to remove the original floor tiles upstairs, re-construct, paint the waterproof paint as required, check whether there is water leakage, and pave the floor tiles after passing the acceptance. >>>More

It is a small room in a suite where people live, specially used to wash their faces, brush their teeth, and take a bath.