The roof is waterproof. What weather is good?

Arguably, as long as it doesn't rain. Remember that waterproof paint can't be applied on open water. Spring and autumn are the best seasons. In spring, when the weather is cool, the air-dried quality will be better, and the construction workers will be more comfortable. During this period, the quality of materials can be seen best. Waterproofing in autumn is to find the leakage point after the rainy season and deal with it better.