The bathroom leaked before knocking bricks and redoing the waterproofing, but the main sewer pipe do

He smashes upstairs, and you do the renovation in your own home, and it won't affect each other. However, you can take this opportunity to urge him to do a good job of waterproofing the bathroom and implement it as soon as possible; After he completes the construction of the waterproof coating, he is required to do a 24-hour closed water test, so that you can clearly know their waterproof quality, which is good for you, so as not to have water leakage problems in the future, and then there will be trouble.

The reason why many people's homes will leak, most of the cases are caused by the destruction of the bathroom waterproof layer, because many owners lack the knowledge of waterproofing, do not know the structure under the tile, often think that the bathroom at home has been waterproofed, there will be no more leakage, in fact, the bathroom waterproof layer is not done well or cracked, which will cause the bathroom water to seep from the gap to the downstairs, which is the main reason for the bathroom leakage. >>>More

1. If a partial water leak occurs after the bathroom decoration is completed, it is necessary to judge whether it is a full redo waterproof or partial redo according to the cause of the water leakage. >>>More

This is not easy to deal with, it is indeed the same as the friends above, it is not long to do waterproofing without knocking bricks, it can only be managed for a while, and it can only be done again if you want to be thorough. If you are willing to knock bricks, you can choose to use acrylic waterproof paint or JS waterproof coating, and ask a professional waterproof builder to do it if you can't do it yourself, so as to achieve the ideal effect.

Today's composition brick-free waterproof drills out of the tile joints, and the particles of jelly grains should sometimes be its water-absorbing desiccant.