Nowadays, in the process of home decoration, the walls occupy an important position in the decoration and require high quality. If you do not handle it properly, there may be problems such as cracks, falling, etc. after a long time, which will cause great trouble for your life. Following the small series together to understand the bottom of the wall of the bottom of the base of the analysis of the steps of processing and the top wall of the base layer of attention.

First, the top floor of the wall processing steps analysis

1, the construction process:

Clean the walls → Renovate the uneven areas on the walls → Repair the scraper → Apply the first time latex paint → Apply the second emulsion paint → Repeat the brushing for the third time

2, construction operations:

1) Clean the wall surface: Remove the top surface of the wall by removing it and loosen it. At the same time, fill it with cement mortar, clear the remaining construction waste, and thoroughly clean the wall.

2) Repair the uneven surface of the wall: Use water gypsum to level the wall and uneven areas. After drying, grind off the protruding parts with sandpaper and sweep the dust.

3), scraping putty: the number of scraping putty can be determined according to the level of the top surface of the wall, usually three times, the first time using a professional scraper horizontal full wall scraping, a scraper followed A scraper, the joint can not stay, every scraper scraper final agility to be accurate. After drying, sand the paper, smooth the floats and spots, and finally clean the walls.

4) The second round of scraping with a professional squeegee full of vertical walls, the raw materials and methods to be used are the same as scraping the 1st putty. After drying, the sandpaper is used to polish and clean.

5) The third time, use professional scraper to fill putty or fill the wall to scrape the putty. The top surface of the wall is smoothed and smoothed. After drying, it is smoothed and polished with fine sandpaper, and it cannot be neglected and missed. Or putty put the situation.

Second, the wall top surface treatment precautions

1. The putty must match with the coating performance, and it is firm and strong. It can't be lightly rubbed after drying, and the pigment will peel off, peel off and crack. The dark troughs of the kitchen and toilet must be filled with cement to avoid cracking of the tiles after a long time.

2. Other rooms are filled with plaster or adhesive powder to prevent cracking of the wall paint. Scrape ordinary putty powder because of limited function, can not exceed 3 mm thickness, if the scraping is too thick for a long time after prone to falling, cracks and other issues. The total thickness of putty scraping should be 2 to 3 mm. It is best not to exceed the putty thickness of 3 mm or more. Avoid excessive emptying for a long time and avoid unnecessary hidden dangers.

Summary: The above are some of the related problems in the analysis of the steps of the top layer of the wall and the precautions of the top layer of the wall. I hope you can help, because only the foundation of the grassroots can be used to extend the wall. If you want to know more about the life of your face, please continue to pay attention to this site.

Wall top floor treatment

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