How does the weather affect the paint?

Follow-up: the cement surface made last year is planned to be painted this year. Is this a new picture on the wall? Why do you still do it in summer? Answer: The newly painted wall will crack if it fails to pass the test in summer. Painting is more ideal after going to Xia Hou. I just called to ask, and it was made of cement the year before last! ! In this case, how was the summer? Answer: That's not a big problem. You can do it now. Do you paint directly, scrape putty first and then paint, or play with paint or real stone paint? Follow-up: I don't know, my father is a teacher, and I am free during the summer vacation. Let me ask if it doesn't matter if I brush it during the summer vacation! ! Are you talking about painting directly or scraping putty before painting, or playing paint or real stone paint? The weather requirements are different. Answer: If the weather is fine, now is the best time, but summer vacation is generally chosen. The problems of exterior wall coatings are nothing more than cracking and fading. High temperature in summer, good air permeability, not easy to crack. But it is easy to fade, so we should protect it from fading. Therefore, it is best to choose a better finishing agent outside the paint, and it is best to choose Nippon paint. Although I hate Japan, there is no denying that Nippon paint is really the best in painting.