... .1 weight 2.6kgStone coated metal roofing advantages:1.Color Stone Coated metal Roof provides the advantages of long life, strength ... , durability and beauty.Stone-coated steel roof are durable in hurricanes,blizzards,tornadoes,hail ... and durability.3.Light,Versatility and Economy-weight of Color Stone Coated metal Roof is only 1/6 weight of an ...