This is not for us!
There are three main things that you need to pay attention to when performing roofing work.
1. Know everything in more detail about your roof. The roof, as a rule, consists of several layers of different materials. Each material performs its own specific task. For example, the purpose of the waterproofing of the roof is to prevent the penetration of moisture into the attic, under the roof of the building. Plywood serves to structural support of the roof frame. Knowing the structure of the roof and roof, it will be easier for you to understand the causes of breakdowns and fix the situation faster.
