... rain 4.vironmental Colorful stone coated metal roof tile, one of series of Good Roofing tiles, is an ideal substitute for conventional ... to merge in harmony.3,Light-weightOnly 1/6 of the weight of conventional cement tile or ceramic tile. Light weight also ... substrates. The surface is coated with 7-layer protective ingredients of AL-Zin, macromolecule resin, natural granules, etc., therefore the tile ...