Construction standard
1. Cleaning the base surface
Use a shovel to clean the cement residue on the wall and floor, sweep the garbage, and remove the floating dust
2. Base surface treatment
Moisten the wall and floor with a roller, remove the residual dust on the wall and floor, apply the interface agent, and fix the sand on the wall base.
The better the base treatment, the better the waterproof adhesion.
3. Node reinforcement
Use the sticky plugging king to reinforce the pipe openings and threshold stones at the corners of the walls.
Apply waterproof materials to the key nodes such as the corners and pipe openings.
4. Set up water stop strips
A water stop strip must be made at the door of the bathroom, and the water stop strip is 3-5 cm high.
Prevent water from accumulating in the mortar layer from seeping into the outer wall and floor of the bathroom.
5. Rigid wall and soft ground
The wall surface uses rigid waterproofing with strong permeability, strong adhesion to the wall surface, easy to tile, and no hollowing and falling bricks.
The ground uses flexible waterproofing, which is flexible and not easy to crack.
The surface of the waterproof layer is smooth and has film-forming properties to resist leakage.
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