Cause investigation and repair scheme of water leakage

First of all, investigate the most serious causes of water leakage and analyze the specific causes of water leakage.

External wall leakage

We must find a property to solve it, because it is very troublesome to repair the leakage of the external wall.

The bathroom, kitchen and balcony are leaking.

Remove the floor tile or toilet caisson, re-level it to make it waterproof, and then stick bricks. Be careful not to scrape off the waterproof layer when sticking bricks. There is also the need to pay attention to the waterproof interface position between the ground and the wall, and try to brush it up. Don't just brush the floor.

Water pipe leaks

Find out where the water pipe is broken, find out the completion drawing of the original hydropower laying, find out the direction of the water pipe by comparison, then find out the leaking position, remove the floor tile in a small area, then repair the water pipe again and carry out the hydraulic test. If there is no problem, you can tile it again. (note that it is best to have extra floor tiles. If there is no suggestion to make them bigger, only one or two tiles will be ugly. ).

Analyze specific problems

According to the actual reason of water leakage, whether it is waterproof or water pipe seepage, the specific problem is analyzed and then the repair plan is determined. Don't do it blindly.