Polyglass’ SBS (Styrene-Butadiene-Styrene) modified bitumen membranes use a proprietary formulation consisting of the highest quality asphalt, polymers, and modifiers.
Our hot mop-applied SBS membranes are reinforced with polyester and/or fiberglass mats offering superior flexibility, excellent tensile strength, and dimensional stability. The final product provides a highly durable roofing membrane that is capable of sustaining a variety of environmental conditions over time.
For contractors who prefer traditional application methods with time-tested results, Polyglass hot mop SBS membranes deliver a robust, high-performance solution for low-slope roofing systems. Installed using hot asphalt, these membranes achieve a powerful bond to the substrate and between plies, creating a seamless, fully adhered multi-ply assembly. Polyglass hot mop membranes provide a dependable option for projects requiring proven waterproofing, outstanding durability, and code-compliant performance. With enhanced UV resistance, flexibility in low temperatures, and long-term weatherability, our hot mop SBS systems help build roofs that stand up to the harshest conditions—and the test of time.
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