At last, the finished tiles are oven-baked to ensure the stone chips remain completely preset for the tiles and to enhance durability. The stones in DECRA’s stone-coated steel roofing solutions are named roofing granules. The granules are produced from normal stone which was mined in a quarry, then crushed and https://stone-coated-roof-tiles02112.wikinstructions.com/1499060/stone_coated_roof_tiles_things_to_know_before_you_buy