The top five brands of shingles in North America as of 2024-2026 based on market share, contractor preference, warranty, and durability are GAF, Owens Corning, CertainTeed, IKO, and TAMKO, with PABCO and Malarkey also highly rated regionally. Number one is GAF Materials Corporation, North America's largest roofing manufacturer owned by Standard Industries, with Timberline HDZ and UHDZ being best-selling shingles with LayerLock technology, StainGuard Plus algae protection, and 130 mph wind warranty. Number two is Owens Corning, headquartered in Toledo, Ohio, with Duration and Oakridge lines featuring SureNail Technology for superior wind resistance and PINK branding. Number three is CertainTeed, owned by French giant Saint-Gobain, with Landmark and Landmark Pro lines known for color options and CertaSeal technology, plus strong siding and insulation portfolio. Number four is IKO, Canadian-owned from Brampton, Ontario, very popular in Canada with Cambridge and Dynasty lines featuring ArmourZone and SBS modified asphalt for cold weather. Number five is TAMKO Building Products from Joplin, Missouri, family-owned since 1944, with Heritage and Titan XT lines offering excellent value. On West Coast, PABCO and Malarkey are top five regionally, with Malarkey known for rubberized SBS modified shingles for hail resistance. These five dominate US and Canadian markets.
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