There are many owners on the Internet are feedback, that there are many cracks on the latex paint wall. These cracks are produced at different times and are not fixed. How do latex paint wall cracks come from? Is it due to construction quality? How to avoid these cracks? Let's learn about it with Xiaobian.
First, how is the latex paint wall crack?
Latex wall cracks cause 1, structural cracks
If there is an earthquake, then there will be cracks on the wall surface of the emulsion paint if there is uneven foundation settlement or excessive temperature changes.
Emulsion paint cracks on the wall Causes 2, improper construction of wall joints
In the construction of walls, the construction of new walls and old walls, walls and ceilings, or the grooving of walls is generally subject to cracks in use if improper construction occurs.
Latex paint wall cracking reasons 3, cement quality problems or selection is wrong
If the wall is putty, the cement number is too high, the cement expires, or the sand and cement are not properly prepared. In the later period, there will be wall cracks. If the cement layer is not dry enough, then the latex paint will be applied. There will be cracking of latex paint walls.
Latex paint wall cracking reasons 4, the grass did not clean or putty quality problems
If the original wall base is not cleaned or the putty is not removed, the original latex paint layer will separate from the new putty, which will also lead to cracks. And if the putty is not selected, there are quality problems in itself, then the wall paint used later will appear cracks.
Second, how to avoid these cracks appear
1, choose a good quality latex paint
Poor quality latex paint is very easy to crack on the wall, so when choosing latex paint, you should pay more attention to the quality of latex paint and matching putty.
2, carefully deal with the wall base
The failure to deal with the base of the wall will also cause cracking problems. When we are constructing the grass-roots level, we must not only ensure that the surface of the grass-roots floor is clean and tidy, but also that the primer must have anti-alkali resistance, and the temperature during construction must be maintained at 5 Above °C, such a construction environment is not easy to have problems.
3, to do a good job of paint construction
Improper paint application is also one of the causes of cracks. Therefore, during construction, it is necessary to wait until the previous layer of paint dries out before brushing the next layer, and the paint can not be painted too thick at a time. The degree of cracking.
Editor's Note: The above is about how the latex paint wall cracks come from, and how to avoid the introduction of these cracks. It is hoped that these contents shared by Xiao Bian can help everyone. If you want to learn more about decoration, you can pay attention to our website information.
Latex paint wall crack
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