Founded in 1886, GAF has become North America’s largest manufacturer of commercial and residential roofing. Our success in growing the company to nearly $3 billion in sales has been a result of our relentless pursuit of quality, combined with industry-leading expertise and comprehensive roofing solutions. GAF is the most fully integrated roofing manufacturer in the United States, with more than 3,000 employees in 29 plants across the country.

We are proud to be a global leader in insulation, roofing, and fiberglass composite materials. Our insulation products conserve energy and improve acoustics, fire resistance, and air quality in the spaces where people live, work, and play. Our roofing products and systems enhance curb appeal and protect homes and commercial buildings alike. Our fiberglass composites make thousands of products lighter, stronger, and more durable. At Owens Corning, we provide innovative products and solutions that deliver a material difference to our customers and, ultimately, make the world a better place.

The company was founded in 1951. It first manufactured building paper and then expanded to include coated roll roofing. Its first asphalt shingle was made in 1954, and the rest, as they say, is history. Today, more than 60 years after its founding, IKO has grown to be among the world’s largest exporters of asphalt shingles.

Amerimax is the leading manufacturer of rain-carrying systems in the United States, offering high-value solutions to consumers and professional contractors. We provide all products needed to protect your home from rainwater, including steel, aluminum, vinyl and copper rain-carrying systems, soffit, fascia, flashing and roofing accessories.

For a half-century, Boral Stone has maintained aesthetic leadership by drawing inspiration from leading architects and designers to ensure our products anticipate and respond to changing tastes and architectural trends.

Henry® Company is a leading innovator of Building Envelope Systems® and understands the principles of integrating air/vapor barrier, roofing and waterproofing systems to ensure superior building performance. Henry professionals offer designers, contractors and building owners a combination of technical experience and a commitment to provide quality products. For more than 75 years, Henry has been the trusted source for complete Building Solutions. Since its incorporation in 1981, Henry Company has grown beyond its roots in Southern California into a national supplier of air and vapor barrier, roofing and waterproofing products. Today, Henry Company’s commitment to research and development continues to strengthen its leadership in the building market. From breakthroughs in mastic, asphalt, reflective, and air and vapor barrier technologies, Henry Building Envelope Systems® continue to contribute to more energy efficient buildings and stronger structures.

Everlast Roofing is proud to have become an innovator in our field. From R&D to laborious testing, we feel our customers deserve a premium product that will last for decades. Our promise to our customers is to continue to push boundaries in producing a superior performing product. It’s this promise that has led to the introduction of AZM® with Activate Technology and COLORBOND® with our release of our next generation product. Backed with a 20-year proven record of outperforming all others in both accelerated laboratory and real world harsh environment exposure tests, Everlast Roofing is the only company to offer this technology in North America.