At least a dozen major U.S. and Canadian building-product manufacturers market asphalt shingles, including GAF, CertainTeed and Owens Corning. Asphalt shingles come in two varieties: fiberglass ...

In the Southwest, clay roofs have been popular because they perform best in the region’s hot, dry climate and have a long ...

The state’s most popular roofing material — asphalt shingles — are taking a beating with potential consequences for millions of homeowners. Ten-year-old asphalt shingle roofs can’t ...

Asphalt shingle roofs only provide full protection against hurricane winds until they are 10 years old, state officials told a panel of lawmakers on Tuesday. After they hit 10 years, degradation ...

GAF, a Standard Industries company and manufacturer of roofing and waterproofing, and the Insurance Institute for Business & Home Safety (IBHS), an independent, nonprofit organization, announced an ...

An curved arrow pointing right. Millions of tons of shingles come off roofs and go to landfills each year. One company says it's figured out how to turn used shingles back into new ones.