Berger Roofing ® is a stone-coated alumetal roofing produced by Berger Roofing U.K using in-depth research into properties of materials combined to produce a single units of Berger Roofing Tiles.
Developed from hot dipped zinc galvanized and hot-dipped aluminum galvanization technology, Berger Roofing® combines with excellent characteristics of both products.
Standard as of JIS G3312 & ASTM A792M.