2, the mix ratio of mortar construction can be cement: sand: emulsion =2:4:1, and the mortar prepared by machine or manual mixing is consumed within one hour.
3, polymer supplements can do the overall polishing, the overall repair of the thickness of less than 10 mm of concrete or masonry structure surface, the interval should be less than 24 hours, the last side of the wipe evenly once, repeatedly wipe the Watanabe apricot.
4, Rectify 5-7 days, pay attention to prevention Zheng Zhixun, sun protection.
1. Wet the wall with a rolling brush.
2. Shovel away the original wall.
3, stick dacron cloth or the market specially stick base cloth.
4. Scrape the putty after sticking.
5, such as dry after grinding rolling brush latex paint. Big cracks:
1, see whether the wall plaster layer has been loose, if loose directly hit, re-plaster until it is strong.
2. If the wall is gypsum board, the wall will be decked with a material bandage at the joint.
3, if the wall seam is only a few millimeters not ugly can shovel putty, cement or plaster in the gap (preferably with glue).
4, after finishing the bandage, scraping putty, follow-up process is the same as above.
Just flush the walls with water and repaint them with waterproof paint and white latex