Face it, in the Tri-State Ohio Valley, we experience strange weather! We have snow and ice one day, wind and hail the next, torrential rains another day and tormenting heat the day after! We also have UV rays from our hot sun breaks down the metallic granules on the shingles which retards their water resistance, and then they end up in your yard. When the Ohio Valley gets the occasional hail storm, your asphalt roof can form bruises, or dark looking spots where the granules