After renovation for half a year, the latex paint cracked. When is the right time to repair it?

Cracking of wall latex paint is a common problem after decoration, which usually occurs about one year after decoration, especially when the seasons cross. Cracks are easy to repair, but the main problem that is difficult to solve is the problem of bad color after repair. Because the paint should be painted after repair, both old and new latex paints will have poor color problems. Besides, it's only winter. If the joint is mended now, it will get warmer next year, and I'm afraid it will crack. It is recommended to treat it in April-May next year, and it is best to brush the latex paint again after repair. Here are several ways to repair cracks: 1. If your home is in the south, open the crack into a V-shaped groove, paste it with gypsum and latex paint, and then repair the crack. Latex paint should be adjusted to be close to the wall color in advance. If your home is in the north, due to the large temperature difference in the north, the crack width should be about 5CM, and then the joint should be repaired with elastic putty. After it is dried, use polyester cloth to brush white latex to stick the joint firmly, and finally use putty paste to smooth it. Drying, grinding and coating latex paint. This method has been used in many families and the effect is very good. If there are any other questions,