The appearance of cracks on the wall is a cause for concern. Not only does it affect the aesthetics of the house, but it also makes the occupants feel insecure. Then how should the cracks on the wall be handled? Xiao Bian brings cracks to the walls for everyone. The method and how to repair the wall cracks related knowledge, take a look!
How to repair wall cracks
1. If you find a crack in the wall at home, the first thing to do is to repair the wall cracks. The first step in the treatment of cracks in the wall is to sprinkle the water on the cracked surface of the wall. After the wall is wetted, the wall of the crack is opened and the degree of chiseling can be exposed on the surface of the cement mortar wall or putty layer.
2. After chiseling the cracks at the old wall, you can first use the interface agent to apply a brush. Apply a uniform layer of interface agent to the wall. If the crack is severe, you can use kraft paper tape and white latex to cover the crack. Can be placed cracking to continue cracking. At the same time, we must also level the uneven walls so that the difference between convex and concave is less than 0.5 centimeters.
3, after these are ready, you can prepare putty powder. The quality of putty powder used can directly affect the effect of the finished product. PuTTY powder is better with fine graininess and harder texture. In putty powder, some white latex can also be added to improve the hardness of putty, and putty can be dried. Afterwards, the walls are polished, after which the walls need to be cleaned to prevent dust from flying around. Putty powder construction should also be able to cover the main gap.
4, the last step is to paint the wall, when the primer modulation is to add some water, so that when smearing will be more uniform, smear also want to ensure the thin thickness of the crack, but also to ensure that the perimeter of the crack to ensure the construction of effect. After the primer has dried completely, you can brush the finish. When brushing the paint, remember not to add too much water. The roller should not be too short, but it must be fine. The latex paint will dry out within 4 hours after brushing. There should be no scrubbing or any wall-to-wall movement within 7-10 days.
Xiao Bian summary: Wall cracks affect the appearance of the house, found that the cracks should be dealt with in a timely manner, so that it can also avoid the expansion of cracks in the wall. The above knowledge about wall crack treatment methods and how to repair wall cracks can be referred to below.
Wall crack treatment
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