You need to know that bitumen tiles are laid exclusively on a continuous crate. Because the permeability of the roof of this type is bad, you need to think over all the air ducts of the roof very well in advance.
You need to know that bitumen tiles are laid exclusively on a continuous crate. Because the permeability of the roof of this type is bad, you need to think over all the air ducts of the roof very well in advance.
