The roof outside the bathroom leaks. What is the reason?

Causes of water leakage in bathroom roof:

1, probably because the waterproof layer in the bathroom and kitchen upstairs is not done properly. In this case, first communicate with the upstairs residents and do a 24-hour waterproof test: fill the waterproof place with water and test whether the water will leak downwards. If there is leakage, you need to knock off the floor tiles to make them waterproof again.

2. The floor drain in the upstairs bathroom or kitchen is blocked, and the accumulated water leaks through the sleeve of the heating pipe, resulting in the ceiling getting wet. The maintenance method is to fill the gap between the heating pipe and the casing of the upstairs residents, and then fill the gap between the casing and the heating pipe with greasy putty. In addition, try to avoid floor drain blockage in life. The leakage of the ceiling is mostly located in the corner or at the bottom of the pipeline. When water is found on the ceiling, even if the water stain is not obvious, attention should be paid to finding the outlet in time so as to remedy it.

3. It is caused by water leakage in the water inlet pipe and sewer pipe upstairs. If you are not sure which water pipe is out of order, you need to test it one by one:

First, turn off the main valve, drain all the taps in the house, and then turn off the taps. It lasts for 2 to 3 hours. If the water leakage downstairs stops, open the main valve. After 2 to 3 hours, there is still water leakage downstairs. It should be that the water inlet pipe is leaking. If the water seepage does not continue, it means that it is not the cause of the water inlet pipe.

Next, test the sewer pipe: flush the ground with the hose connector for waterproofing. If there is water leakage below, it may be that the sewer pipe is leaking. After confirming that the water pipe leaks, you can find a water and electricity repairman to repair it at home.

What should I do if the bathroom roof leaks?

First of all, don't panic. Contact the landlord upstairs as soon as possible. If you don't have a phone number, knock at the door. Anyway, contact the neighbors upstairs to check the situation. If you forget to turn off the water valve upstairs, tell him to turn it off quickly to avoid more serious water leakage and greater losses.

Secondly, you should contact the property right away. If you can't contact the owner upstairs, you can find the phone number of your neighbor upstairs through the property and inform him. Let the property send staff to check the registration, especially if the upstairs has not been renovated, be sure to inform the property to check it on the spot.

When communicating with neighbors, focus on water leakage and don't blame too much, because no one wants this to happen. * * * and discuss the handling method. And handle it as soon as possible. I believe the landlord upstairs will also pay attention to this matter, because water leakage is not a trivial matter.

Let's find out the cause of the water leak. If the waterproof layer of the bathroom upstairs is not done well, you must find the maintenance master upstairs to check it. A professional hydropower master can go downstairs, open the ceiling of the bathroom, check the leaking part, and analyze whether the toilet upstairs is leaking, the water pipe is leaking or the waterproof layer is not done properly.

After finding out the reason, the upstairs neighbors and the property negotiate maintenance and other related expenses. Then find a maintenance master for maintenance.

After the maintenance, observe for a few days, preferably for a long time, tell neighbors whether there is still water leakage, and keep in touch with them in time. In the meantime, don't make trouble with your neighbors because of water leakage, but let Qi Xin work together to solve the problem. We will be good friends and neighbors in the future. If there is no leakage, the ground upstairs can be restored. In short, it is troublesome to buy better waterproof materials when decorating and make the waterproof layer more stable to avoid water leakage in the later period.