Now many home decoration will be on the primer, after scraping putty coated with latex paint, can protect the wall, but also can play a simple decorative role. When brushing latex paint, it is still more pay attention to the process method. If the figure saves trouble or for other reasons, the latex paint may be white. So if the latex paint is cracked, can you brush it again?
A, after the latex paint crack brush again can it
You can do it again. When the latex paint itself is constructed, it is necessary to paint it twice, which is safer than only painting it once, and it can ensure that the latex paint does not crack, arch and fall. But be sure to wait until the latex paint is completely dry before brushing it again. If the latex paint applied long ago cracked, it is recommended to wet it with water, then scrape it all off to expose the plastered surface, and then scrape the putty over again to extend its service life. Because a second coat on the surface of the original paint will make the coating layer thicker, and too thick paint prone to foaming, cracking or peeling.
Two, the thick latex paint will not crack
This situation is the possibility of cracking, and the construction method. If the primer, putty thick, or leveling when the thick, there will be cracking, because the latex paint brush will lead to more breathable. Then there is the seasonal natural cracking, it is recommended to repair once half a year to a year after completion, which can effectively avoid cracking later.
Three, why does the latex paint crack after brushing
1. When the putty is not completely dry on the wall, brushing the latex paint will lead to cracking.
2. There are cracks in the walls, which were not properly repaired when the walls were treated.
3. There are many houses under renovation in the same building, and the house is sinking;
4. After applying the latex paint, the window should not be opened too wide for too long, but should leave small gaps in the window for ventilation, so that the putty and latex paint on the wall can slowly dry.
5. The mixing ratio of latex paint is incorrect and the coating is uneven
