The cheaper option is the use of slate. With it, you can cover quite large areas. Moreover, it has a low cost. Recently, it is often replaced by duralumin slabs quite often. They are more dense, therefore they are not destroyed under the influence of mechanical load. The construction of the roof begins with the installation of Mauerpay. It is this element that contributes to the uniform distribution of the load around the entire perimeter. To install it, you can use several methods.















