A stone coating on the steel roof cuts down some seem frequency, but some sound can however be listened to when it rains or hails seriously. The stones in DECRA’s stone-coated metal roofing items are named roofing granules. The granules are manufactured from purely natural stone which was mined at https://stonecoatedrooftiles47802.theideasblog.com/27210359/the-ultimate-guide-to-stone-coated-roof-tiles