Wall base treatment is a more important step in the decoration, is also an indispensable step, when the owner is concerned about the price of the wall base treatment may also care about the correct steps and precautions of the wall base treatment, because if the construction steps or the use of processing materials and other problems will inevitably cause rework, which undoubtedly affects the normal living of the owner.
Wall base treatment is generally to remove the original putty layer, exposing the plaster layer. Then Zai in the exposed cement base on the wall cleaning dust, brush the interface treatment agent. Then scrape the putty, if the local error is large, with wall cloth reinforcement to prevent cracking.
Wall top surface base treatment construction technology
1, the wall: the wall peeling and loose clean, with cement mortar, the residual ash shovel clean, and then sweep the wall.
2, repair the wall: plaster wall bump and pothole crevices and other places leveling, dry with sandpaper out of the ground, sweep the dust.
3, scraping putty: the number of times scraping putty can be determined by the level of wall surface, the general situation is three times, kitchen, toilet, bathroom with polyvinyl acetate emulsion: cement: water = 1:5:1 water resistance putty. The first time with rubber scraper transverse full scraping, a scraping board followed by a scraping board, the joint shall not stay crouching, each scraping a scraping board finally end clean. After drying, sand the paper, smooth the putty and spots, and then clean the wall.
4, the second time with rubber scraper vertical full scraping, the material and method used is the same as the first time putty, sandpaper after drying and clean.
5, the third time with rubber scraping board to mend putty or steel scraper full scraping putty, the wall scraping smooth scraping, dry with fine sandpaper grinding, shall not miss or wear putty.
Top of the wall base treatment points for attention
1. The coating liquid should be fully stirred, and if the viscosity is too large, water can be added appropriately. The amount of water added shall be subject to the construction consistency.
2, putty should be matched with coating performance, solid and firm, not powder, peeling, crack. The dark slots in the kitchen and toilet must be filled with cement to prevent cracks in the wall bricks in the future, and the other rooms should be filled with plaster or quick-sticking powder to prevent cracks in the wall paint. Due to the limited performance, the putty powder can not exceed the thickness of 3mm. If the putty powder is too thick, it is easy to fall off and crack in the future.
The total thickness of putty batch scraping should be 2-3mm, it is best not to exceed the thickness of 3mm putty, to prevent due to too long time will appear local empty drum phenomenon, so as not to leave unnecessary hidden dangers.
Wall base treatment price
It varies from region to region, usually around 15 to 20 yuan per square meter. Of course, there are also online quotes as low as 8 yuan per square meter. Wall base treatment, not just smooth so simple, there are still certain technical requirements. Therefore, it is recommended to find professional regular decoration company, find professionals to deal with it.
