Shingle Yaprak is a fibreglass-reinforced roof covering and waterproofing membrane made of oxidated bitumen, which is coated with sand on the lower surface and by coloured mineral granules on the upper surface.
Shingle Yaprak is a fibreglass-reinforced roof covering and waterproofing membrane made of oxidated bitumen, which is coated with sand on the lower surface and by coloured mineral granules on the upper surface.