Since 1951, IKO has been manufacturing high-quality asphalt shingles and related roofing products for the residential and commercial markets, while earning a well-deserved reputation for quality, durability and innovation. Family owned and operated, IKO understands and appreciates that every customer and every home is unique. That’s why IKO offers such a wide range of asphalt roofing shingles. No matter what your home’s style or your personal taste – from traditional Victorian or colonial to ultra-modern, from casual rustic to sophisticated urban – you’ll find the right roofing shingle to enhance its curb appeal.


Cambridge laminated architectural roofing shingles are IKO’s most popular among homeowners and roofing contractors. Available in a wide array of stunning, patented color blends, their high profile and dimensional thickness will enhance the roofscape of any style of home. Cambridge roofing shingles have one of the heaviest mats in the roofing industry, for superior weather protection.

Roofing Products

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Legacy® is an architectural shingle line fortified with durable Flexor™ polymer modified asphalt technology to promote superior granule adhesion and extreme weather protection, including Class 4 impact resistance. This product line includes the optional Scotchgard™ Protector from 3M for added protection against black streaks caused by algae.

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