The concrete steps of wall plastering leveling decoration are as follows
1, material
Powdered putty is a kind of surface filling material, which must be pretreated before building walls. Sodium cellulose is used in the traditional process, but it must be soaked in water for a long time before use. Powdered putty is very soluble in water, so it can be used as long as it is stirred with water, which is very convenient.
2, wall plastering leveling construction steps
Clean the walls and gaps, clean them with cement mortar, remove the residual ash, and then clean the walls. It should be noted that if the wall surface has strong water absorption, it should be sealed with wet water or glue spray first.
The first putty-scraping cement lining wall is the best way to prepare the bottom material, which not only reduces the construction cost, but also improves the construction quality. It is used to scrape steel scraper or spatula in batches according to the conventional method. The scraping times should not be too many, and it is usually coated twice. If you encounter an alkaline wall, you can seal it with sealing alkaline water first. After drying in alkaline water, use alkali-resistant putty powder as the first primer, and then follow the normal steps.
3. Polishing: After the wall is leveled, it needs to be polished. Usually after brushing the second layer of putty powder for 2-3 days, you can use sandpaper to polish the wall or ceiling. After the first grinding, you need to brush the white glue twice. If you brush with white glue, the room can't be ventilated, so the white glue can be naturally dried in the air, and it can't be forced to dry. Forced air drying will produce small cracks on the wall.
4, flat wall plastering method details
Be sure to check whether the connection is firm, then install it at the corner of PVC frame and the corner of wall surface, and then scrape the prepared gypsum slurry to make different materials completely contact. Adjust the gypsum suspension on the wall and scrape it clean with a ruler.