Founded in 1886, GAF is the largest roofing manufacturer in North America. The Company is an operating subsidiary of Standard Industries. GAF products include a comprehensive portfolio of roofing systems for residential and commercial properties, which are supported by an extensive national network of factory-certified contractors.
Metl-Span is a recognized leader in the advancement of insulated metal panel technology, serving the Architectural, Commercial, Industrial, and Cold Storage industries with energy-efficient and cost-effective insulated metal wall and roof panels.