The problem of sanitary soundproofing at home is the restaurant when you open the door at home, and

It is best to replace the plastic steel door with double insulating glass, and the sound insulation effect is absolutely good (it is said that the installation of plastic steel windows will not be able to hear the heavy rain outside). >>>More

There is a waterproof layer under the bathroom, when you take a bath, the water is stored on the waterproof layer, and over time it evaporates, and the water vapor penetrates into the wall, and the water reacts with the concrete, that is, the silicate, to form alkali. The alkali precipitation knocked off the putty layer. This is how the alkali is returned, use the alkali elimination No. 1 to control it, and it will definitely not be the wall alkali.

Looking at the structure of the room, if it is framed, you can directly open the wall, seal the original door of the bathroom, and enter from the inside of the room, which can be changed into a storage room. >>>More

The waterproofing is not done well, and the waterproofing on the side of the bathroom is too low, so look for a waterproof one and then do it.

This should be that the waterproofing of the wall skin is not done well, and the waterproofing at the bottom should be fine, so the wall skin will fall off.