In life, when decorating, many people just wipe the white interior wall. It is simple, generous and outdated. So what material should be used to scrape the wall white? What are the steps of interior wall whitening?

Material selection

Gypsum powder, putty powder, coating, latex paint, etc. Used to scrape walls. When using 82 1 putty powder, attention should be paid to its water resistance, and waterproof putty powder should be used after use.

♀? first step

Wipe the wall with plaster first, and then wipe the wall with dirt and oil stains on the wall. If the wall is uneven, fill it with putty powder first. Next, the wall should be sprayed with water to improve the plastering effect.

♂? Second step

Add putty powder. However, the wall in front of putty powder must be leveled with plaster. Scraping putty powder requires many steps, and the finer the putty powder, the more beautiful it is.

♀? Third step

After the putty powder is beaten, it is filled with sand, and the uneven wall surface is polished with sandpaper. Pay attention to the details of the combination of doors, windows and walls when filling sand, and be careful when polishing.

♂? Fourth step

Paint it. There are usually two ways: roller coating and spraying. No matter which method you use, you should first make a waterproof putty layer on the wall to effectively avoid the penetration of mold and water on the wall. If the roller coating method is adopted, it can be directly rolled on the waterproof putty layer twice, but if it is sprayed, decorative putty must be coated on the putty layer first, and then polished with sandpaper.

♀? Step five

Top latex paint. Latex paint is usually three times, the order is to wipe the roof first, and then wipe the wall. When painting the wall, you must paint it from the bottom up. Before painting latex paint, please clean the wall and clean the dirt on it. Latex paint should be evenly mixed before use, and can be diluted with appropriate amount of water to prevent excessive drying. After drying, repair putty, dry it with sandpaper, and then wipe it. Next, you can apply the second layer of latex paint.