Is it good to use rubber asphalt to waterproof the bathroom floor

Not good, now the asphalt waterproof coating has basically been eliminated, not only because the waterproof effect is not good, it is easy to appear layered cracking and leakage in the later stage, and the asphalt waterproof coating is not environmentally friendly, easy to emit a pungent smell, so it is basically not used now.

Bathroom waterproofing, it is recommended to use kitchen and bathroom waterproof slurry is better, first use quick-setting repair mortar to repair yin and yang corners, pipes, sanitary ware, floor drain periphery and other places, and then use permanent waterproof slurry to do waterproofing as a whole, so that the waterproof effect is guaranteed.

Here's how to do it:

1. Chisel the cracks and parts that need to be repaired such as the root of the pipe and the floor drain into a "V" shape, clean them, and sprinkle them with water to moisten them;

2. Add water (water-cement weight ratio 1:2 3) to the [permeable crystalline repair mortar] and mix it evenly, and carry out repair construction before the initial setting (within 5 minutes), and the root of the pipe, the perimeter of the floor drain, the yin and yang corners, and the root of the wall should be made into r angles;

3. After the final setting of the repair mortar, stir the powder and liquid material of [durable waterproof slurry] evenly, let it stand for 3 minutes, stir it again and evenly brush it on the base surface, and it should be cross-brushed twice, and only after the first surface is dry can the second construction be carried out;

4. Anti-stampede after completion, closed water inspection can be carried out after 48 hours.

It is not recommended that you use rubber asphalt in the bathroom, the first is not environmentally friendly, and the second can not be tightly bonded with the tiles.

It is recommended that you use polymer cement waterproofing paint, and it is recommended to use the Type II standard. or one-component polyurethane waterproof coatings.