Polyglass offers a robust and comprehensive selection of high-performance fasteners and steel plates engineered to provide superior strength, durability, and versatility across a broad range of commercial roofing applications. Our fastening solutions are specifically developed to ensure secure attachment of insulation, membrane, and cover boards to a wide variety of substrates, including structural concrete, steel, wood substrate, and oriented strand board (OSB).

Designed to meet the highest industry standards, our fasteners are available in multiple configurations—from standard-duty to extra heavy-duty—to meet the specific performance and structural demands of each roofing system. Whether your project involves mechanically attached assemblies or hybrid applications, Polyglass metal roofing fasteners deliver optimal pull-out resistance and corrosion protection, even in the most challenging environmental conditions.

All fasteners are Factory Mutual (FM) approved, ensuring compliance with strict performance and safety standards. With a wide range of lengths and diameters available, our roofing fasteners screws can be tailored to accommodate the unique specifications of any commercial roofing project.

Polyglass also offers a full line of high-strength steel plates, precisely engineered to work in conjunction with our fasteners for enhanced load distribution and long-term system performance.

When durability, code compliance, and ease of installation are critical, Polyglass fasteners provide a reliable foundation for your roofing assembly, backed by the innovation and quality assurance that define the Polyglass brand.


Why Polyglass?

Polyglass® is a globally recognized, ISO 9001:2015 certified manufacturer of high-quality roofing and waterproofing solutions. With decades of experience in the industry, we specialize in the development and production of modified bitumen membranes, self-adhered underlayments, and liquid-applied roof coatings engineered for both low-slope and steep-slope applications.

As an industry leader in self-adhered roofing technology, Polyglass has consistently delivered solutions that streamline the roofing process. Our advanced self-adhered underlayments are designed to help contractors significantly reduce installation time and labor costs, without compromising quality or long-term performance.

We operate six state-of-the-art manufacturing facilities—five strategically located across North America and one in Italy, which serves our growing European market. These facilities are equipped with the most advanced manufacturing technology available, enabling us to maintain the highest standards of quality, consistency, and innovation in every product we produce.

Our commitment to innovation, customer satisfaction, and product excellence is at the core of everything we do. Roofing professionals around the world rely on Polyglass not just for premium materials but for ongoing support and value-added services that help drive their success. By choosing Polyglass, contractors and distributors benefit from:

A Comprehensive Product Portfolio

Our extensive range of roofing products—including membranes, adhesives, underlayments, and coatings—offers tailored solutions for diverse construction challenges, climate zones, and environmental requirements. Whether you’re working on residential, commercial, or industrial structures, Polyglass products are engineered to perform under pressure.

Unmatched Technical Support

Our dedicated technical services team provides detailed project guidance, product recommendations, system specifications, and project assistance to ensure that every roofing application is executed with precision and confidence.

Industry-Leading Warranties

Polyglass offers some of the most robust and reliable warranty programs in the industry, giving contractors and building owners peace of mind and long-term protection.

Comprehensive Contractor Resources

We empower roofing professionals through our Registered Contractor Program, which includes access to a wide range of tools and educational content—from step-by-step instructional videos to hands-on training through PolySchool, our proprietary training platform that covers product application, best practices, and technical innovation.

Rewards Through Club Premio™

Contractors enrolled in Club Premio™, our exclusive rewards program, can earn points with every Polyglass purchase. These points can be redeemed for a variety of valuable prizes, reinforcing our commitment to supporting the success and loyalty of our contractor community.

At Polyglass, we don’t just manufacture roofing materials—we build lasting partnerships rooted in trust, innovation, and performance. Our products are designed to meet the evolving demands of the building industry, while our people are committed to helping customers succeed, every step of the way.

Why Polyglass?

Polyglass® is an ISO 9001:2015 Certified, leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low- and steep-slope applications. We are an industry leader in self-adhered underlayments that are specially designed to help contractors save time and labor costs.

Utilizing the most technologically advanced manufacturing process in the industry, Polyglass operates six state-of-the-art manufacturing facilities — five in North America and one in Italy that serves all of Europe.

As a company that prides itself in innovative and quality roofing products that exceed the needs and expectations of its customers all around the world, we offer roofing contractors the following benefits:

  • An extensive line of underlayments and other roofing products that allow for custom-designed solutions for unique construction challenges and environmental conditions
  • Outstanding technical support and project assistance
  • The most trusted warranties in the industry
  • A registered contractor program and a wide array of contractor resources, including instructional videos to Polyschool courses.
  • The ability to earn points and redeem prizes for every Polyglass purchase with Club Premio