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.
Details
- Section
- Product Manufacturers
- Category
- Asphalt Shingle Manufacturers
- Reach
- National — operates across the United States, and in several cases Canada.
- Headquarters
- ON
- Product lines
- Asphalt shingles (Performance, Architectural, Designer, Traditional 3-Tab)Low-slope roofing (Roof-Fast base and cap sheets)Underlayments and ice/water protectorsStarter and cap shinglesInnovi™ TPO single-plyFoam insulation
- Contractor program
IKO ROOFPRO
Tiers and designations, named as the company names them:
- ●Advantage
- ●ROOFPRO Select
- ●ROOFPRO Craftsman Premier
- Ownership
- Privately held. No parent company stated on the pages read.
- Notes on this entry
- Correction to a widely repeated name: "Shield Pro" is an IKO PRODUCT line (IKO Shield Pro Plus underlayment), not a contractor tier. The contractor tiers are Advantage / Select / Craftsman Premier, read off https://www.iko.com/na/roofpro-benefits/. hqState is lower-confidence: IKO states no single corporate headquarters, and ON is inferred from multiple Brampton, Ontario facilities on its locations page. The company was founded in Calgary, AB.
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. IKO Industries 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Something wrong or out of date?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.
GAF Energy
GAF Energy manufactures Timberline Solar®, a nailable solar roofing product installed like a conventional roof. It is headquartered in San Jose, California.
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.
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?
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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.