Composition Manufacturers

GAF Roofing

Roofing shingles and materials, plus factory-certified roofers (including ratings from real homeowners!) from North America’s largest roofing manufacturer.

CertainTeed

Since 1904, CertainTeed has supplied excellence in its quality exterior and interior building products. Reliability and performance wrapped in beauty.

Owens Corning

Owens Corning offers insulation, roofing, basement finishing & acoustic systems for building & remodeling, composites solutions and asphalt.