In the renovation of the house, when does the waterproofing of the bathroom start?

Home improvement bathroom waterproofing in you lay out the pipes, water and electricity after the leveling is done again, and so the leveling layer is dry after the waterproof construction, do the waterproofing, and wait for the waterproof to dry for more than 24 hours to do the closed water test for more than 20 hours to confirm that the waterproof acceptance is qualified, the waterproof protective layer is paved in the tile Thank you,

Do waterproofing before sticking the floor tiles.

After doing the base layer, start to do waterproofing. Generally, when making the waterproof layer, everyone neglects a problem, that is, the base layer of the waterproof layer; I think that as long as I buy the materials, I can do it, but in fact, it is not; The base layer is not good, and no matter how good the material is, it cannot be guaranteed to be waterproof; Therefore, the base layer is not good or bad, which plays a very important role in waterproofing; The requirements for the grassroots are that there is no sand, no cracks, smoothness, and no hollowing; Different materials have different requirements for the humidity of the substrate; If the ground is slotted, the buried pipe can be repaired before the waterproof layer can be made.

There are two kinds of waterproofing, the blue wall is rigid waterproof, which will penetrate into the wall after painting, and the hardness is high, which can prevent the tiles from falling down; The green ground is flexible and waterproof, forming a soft film after brushing, with great elasticity, and the ground is not easy to leak after painting.