Waterproof coating and waterproofing membrane are better for waterproofing bedrooms and living rooms

There is basically no need to do it, and few people do it, if you really want to do it, it is best to use one-component polyurethane, because you do waterproof position often someone must avoid the harm to the body because of the material, one-component polyurethane is better, the brand is best to choose Oriental Yuhong or Jindun, but you must not buy fake, otherwise it is very harmful to the human body, and the thickness is controlled above millimeters.

coils. Waterproof coating is easy to leak, and although waterproof membrane is easy to break, it is much more durable when used under floor tiles.

If the home is on the first floor, you need to do waterproofing on the ground and walls of the room, not on the first floor, there is no need to do waterproofing in the room, generally the room is waterproofed to prevent the ground from moisture, so the waterproof requirements are not very high, and you can choose an economical way.

It's not that there is no need to do waterproofing in the room on the first floor, if you really want to do it, then I still recommend that you use waterproof paint...