Do Unused Roof Shingles Go Bad
Shingles can go bad from weathering, physical damage, or from exposure to certain chemicals. Asphalt shingles are one of the most popular roofing materials in America, but they don’t last forever. In fact, most shingles only have a lifespan of 20-25 years. After that, they start to deteriorate and can cause a number of problems … Read more