Commercial Roofing Manufacturers
An independent, non-sponsored directory of companies that manufacture commercial roofing membranes, insulation, coatings, and metal systems. Profiles are factual summaries, not reviews or endorsements — see our editorial policy. This directory is a work in progress and does not yet cover every manufacturer in the industry.
CertainTeed (Saint-Gobain)
Offers commercial roofing insulation and related building products as part of the Saint-Gobain group. This profile is an…
Owens Corning
Widely known for insulation products, including commercial roof insulation, alongside asphalt-based roofing materials. This profile is an independent,…
GenFlex
A single-ply membrane manufacturer offering TPO, PVC, and EPDM product lines for commercial roofing. This profile is an…
Sika Sarnafil
A global manufacturer of PVC and other single-ply membrane roofing and waterproofing systems. This profile is an independent,…
Duro-Last
Known for prefabricated, factory-welded PVC membrane panels that reduce field-seaming on commercial roofs. This profile is an independent,…
Firestone / Elevate
A long-established name in EPDM and TPO membranes, now operating its commercial roofing line under the Elevate brand.…
Johns Manville
A Berkshire Hathaway company with over 160 years of history, offering a complete line of commercial roofing systems…
GAF
Primarily known for residential shingles, GAF is also a major commercial roofing materials manufacturer with TPO and other…