Karnak manufactures a complete line of reflective coatings, cements and sealants for roofing and waterproofing. Karnak is the leading manufacturer of Energy Star labeled coatings. Products are tested for fire resistance and wind uplift by UL and FM. Products are certified to comply with ASTM Specifications by UL Laboratories. Karnak Energy Star labeled coatings can help buildings obtain LEED points. Products are CRRC listed.
After more than a century of making roofing materials that really last, CertainTeed stands strong.
Both CertainTeed Commercial and Residential Roofing have been rated #1 by third party professional builders and remodelers. That rating is ever so apparent in CertainTeed’s innovative adhesives, coatings, and primers.