The reason for the cracks in the bedroom wall of residential quarters is that the plastering layer of old houses is generally mortar or lime, and the bonding force of the two materials is not strong, and the putty layer is prone to slag inclusion and hollowing, which will cause cracks in the wall. It should be noted that if there are vertical cracks in the walls of your home, please ask professionals to check whether the cracks will affect normal living.
Solution to cracks in bedroom wall of residential quarters 1, paint cracks
In all cases, cracking of paint layer is more common, which is lighter and easier to repair. Cracks in paint layer refer to cracks in the outermost paint layer of the wall. This is mainly due to the inferior paint used in decoration or improper construction. Repairing the cracks in the paint layer is relatively simple. We just need to polish the wall with sandpaper and repaint it with wall paint of the same color as the wall.
2, putty layer cracks
The coating for cracks in bedroom walls of residential quarters is the surface layer of this technology, and the lower layer is the putty layer. If there are cracks in the putty layer, it needs to be repaired in time. As we all know, when decorating the wall, we should first coat the putty layer to protect and decorate the wall. Putty can make the wall more smooth and delicate, and also facilitate the back coating. The cracking of putty layer is mainly caused by the putty being too thick or too thin. When repairing, it is necessary to use a sharp tool to enlarge the crack, and then immediately fill gypsum plaster, then polish it flat, paste a layer of kraft paper, and then apply putty powder.
3, plaster layer cracks
There are cracks in the plastering layer, mainly because the quality of cement mortar used is not good, or the cement mortar is aging, or the wall is empty. If so, it will be more troublesome to maintain. We must knock off the empty wall first, then make a new plastering layer, and then treat the wall normally. Because of the complexity of the restoration work, we must check the walls before renovation.
4. Cracks at the bottom of the joint
Generally speaking, this kind of situation is relatively rare, and cracks are mainly caused by external factors. For example, it is difficult to open the wall of a neighbor's house, which will lead to cracks at the joints. If so, we don't have to rush to solve it.
Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp； Wb, you can get it for free ~