GAF Energy
GAF Energy manufactures Timberline Solar®, a nailable solar roofing product installed like a conventional roof. It is headquartered in San Jose, California.
Details
- Section
- Product Manufacturers
- Category
- Asphalt Shingle Manufacturers
- Reach
- National — operates across the United States, and in several cases Canada.
- Headquarters
- CA
- Product lines
- Nailable solar shingles (Timberline Solar®)
- Ownership
- A separate legal entity ("© 2026 GAF Energy LLC") under Standard Industries, the same parent as GAF. GAF’s own About Us page describes GAF Energy as "the solar roofing business unit of GAF."
- Notes on this entry
- Kept as its own record rather than folded into GAF: it is a distinct LLC with its own site, headquarters and brand. No contractor certification program was confirmed on the page read.
Where this came from
Details on this page were confirmed from the company’s own site on August 25, 2026. The page that was read. That is a record of what the company publishes about itself — not an endorsement, a rating or a check of its work.
This entry is editorial. GAF Energy did not pay to be listed, has no control over what it says, and appears here because it operates in this part of the roofing industry. Companies change their programs, their ownership and their product lines without announcing it, so treat the date above as the age of this information and confirm anything you are relying on at the source.
Something wrong or out of date? Tell us and it will be checked against the company’s own site again.
Others in Asphalt Shingle Manufacturers
GAF
GAF manufactures residential and commercial roofing products including asphalt shingles, metal roofing, single-ply membranes and coating systems. It has operated since 1886 and is a Standard Industries company.
Owens Corning
Owens Corning is a publicly traded building products manufacturer headquartered in Toledo, Ohio. Its roofing business makes asphalt shingles, underlayments and roofing components; the company also produces insulation and doors.
CertainTeed
CertainTeed is a North American building products manufacturer founded in 1904, when George Brown began manufacturing asphalt roof shingles. It is a subsidiary of Saint-Gobain and makes roofing, siding, ceilings, insulation and gypsum products.
IKO Industries
IKO is a vertically integrated roofing manufacturer founded in 1951 in Calgary, Alberta by Isidore Koschitzky, producing asphalt shingles, low-slope roofing and accessories. It operates plants across Canada, the United States and Europe.
Atlas Roofing Corporation
Atlas Roofing Corporation was founded in 1982 and manufactures asphalt shingles, underlayments and polyiso roof and wall insulation. It is headquartered in Atlanta, Georgia and operates four divisions.
TAMKO Building Products
TAMKO manufactures asphalt shingles, roofing accessories and waterproofing products at United States plants, with its oldest facility operating in Joplin, Missouri since 1944. Corporate headquarters are in Galena, Kansas.
Hiring a roofer, rather than buying from one of these?
Manufacturers, distributors and B2B companies do not install roofs. The contractor directory is a separate part of this site, organised by state and then by city — start there, and check licence and insurance with the state board before work begins.
Looking for a roofing contractor instead?
The contractor directory is separate from these industry listings. Browse roofing companies by state and city, then confirm any licence and insurance with the state board before work begins.