How to brush latex paint on the cement board
Conservation: latex paint brush finished after 4 hours will be dry, but the dry film has not reached a certain hardness, which will care, it is simple, 7-10 days do not have to scrub or any contact with the wall Move can be.
Patch: the general light walls and insulation walls and other non-load-bearing walls are required to patch, try to choose a better texture of the wall cloth and white latex, if the conditions can be used grid cloth, the relative crack effect will be better a little.
Putty: scraping 2-3 times putty, the use of fine fineness and texture of the hard putty better, you can also add some white latex in the putty, you can improve the hardness of putty.
Polished: try to use a thin sandpaper, the general texture of the more soft putty (such as 821) with 400-500 sandpaper, hard texture (such as wall lining, easy to draw flat) with 360-400 is better, if the sandpaper Too thick words will leave a deep sand marks, paint is covered. Polished must be thoroughly cleaned the wall again, so as not to dust too much, affecting the adhesion of paint. Unevenness of not more than 3 mm
Cement wall: clean the wall.
Brush 1 times the interface agent: brush interface agent must have to brush, and to brush uniform. Crack treatment: Under normal circumstances with kraft paper and white latex paste cracks (but can not guarantee 100% will not crack).
Leveling (including the yin and yang angle straight): rugged wall needs leveling, the general gypsum is more commonly used, not less than 0.5 cm uneven difference is better.
