KARNAK’s mission is to manufacture the highest quality sustainable roofing and building solutions to protect, restore and extend the life of the building envelope while reducing the environmental impact. We distinguish ourselves by providing friendly, personalized customer service and outstanding product satisfaction.

The leading roofing manufacturer in North America, with plants strategically located across the U.S. As a Standard Industries company, GAF is part of the largest roofing and waterproofing business in the world. GAF’s industry-leading portfolio of patents and products demonstrates how seriously they takes their commitment to making products better, stronger, safer, and in more sustainable ways.