One、Should silicone paint be brushed with oil?
No.
After applying diatomaceous mud, the resulting wall surface is typically rough. This is due to the natural texture of the diatomaceous mud, and there is currently no way to change this.
Applying a surface coat after applying diatomaceous mud may make the wall surface smoother, but it will also block the pores of the diatomaceous mud, preventing it from absorbing and decomposing formaldehyde.
Two. What should be done to the wall surface before applying silicone coating?
1. If the property is a raw construction, ensure the wall surface is smooth and free of imperfections.
2. If it's a new house, first clean the wall surface of dust and debris, then use gypsum to fill in uneven areas, and finally apply putty and sand.
3. If renovating an existing house, remove all existing paint from the walls and then apply a fresh coat of putty powder.