Wall leveling treatment method
1. When we level the wall, we must clean it first. If there are cracks, holes, etc. Inside the wall, we can repair it with joint sealant. The putty structure has the advantages of early strength, quick hardening, fire prevention and heat insulation. It has the advantages of high adhesion and structure, but caulking gypsum is suitable for maintenance and local use.
2, wall leveling treatment We can also use leveling repair mortar for foundation leveling, which has good adhesion, water resistance, crack resistance and other advantages. If the resistance of the wall foundation is too low, the solid wall should be used to strengthen the interface first. After treatment, once the leveling repair mortar is prepared, the wall surface can be leveled in whole batch or partially leveled, and the leveling thickness of this batch is about1-3 mm.
3. After the wall is basically leveled, if the wall has strong water absorption, it should be wetted with water first, and then leveled with putty. First, putty powder and high-quality powder putty should be debugged according to a certain proportion. Then we scrape off the putty with a steel scraper. Generally, putty can be brushed twice until the first time is dry, and then the second time is brushed. After the second layer of putty is used for 2 or 3 days, the wall surface can be polished with tools such as sandpaper. Just apply white glue twice at last.
Wall leveling material 1, gypsum putty is mainly fine gypsum powder, and putty is filled between gypsum board and nails. It is also suitable for repairing walls, holes, trunking and partially flattened holes.
The characteristics of caulking gypsum are: hard, flame retardant, thermal insulation and sound insulation, and automatic adjustment of indoor temperature. At the same time, the structure is simple, the binding force is strong, and it will not empty and break. Most people in the caulking gypsum market like to use it to level the wall. The key points are convenient construction, simple operation and low price.
2. Gypsum, gypsum and fine sand are selected for wall leveling treatment to thicken gypsum at the bottom of the wall. It has the characteristics of strong adhesion, fire prevention and heat insulation, and no cracking. Materials used to level different walls in a room.
3. Leveling the wall to repair the uniformity of mortar, and the decoration of the wall should be basically flat. Leveling repair mortar has good adhesion, water resistance and crack resistance. Internal wall leveling repair mortar, formed by adding inorganic cementing materials and various natural minerals, has good adhesion and crack resistance, effectively avoiding poor adhesion and cracking that may be caused by using gypsum.
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