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Polyglass is an ISO 9001:2015 certified leading manufacturer of modified bitumen roofing and waterproofing membranes, pioneering the industry in self-adhered underlayment solutions. Operating six state-of-the-art manufacturing facilities across North America and Italy, Polyglass leverages the most technologically advanced production processes to deliver superior polyglass roof protection systems. As part of the Mapei Group since 2008 - a $4 billion building industry leader with over 32 research centers and 90 production facilities in 35 countries - Polyglass combines global expertise with local market knowledge to provide contractors with cost-effective, time-saving solutions. Our patented ADESO technology revolutionizes installation efficiency while ensuring unmatched waterproofing performance, making polyglass roof underlayment the preferred choice for residential and commercial roofing projects.
🚀 Revolutionary ADESO Technology
Patented dual-compound self-adhered membranes save contractors time and labor costs during installation
🛡️ Industry-Leading Warranties
Independently tested and certified with warranties up to 30 years for long-term peace of mind
📦 Comprehensive Product Range
Extensive underlayment solutions designed for unique construction challenges and environmental conditions
💧 Superior Waterproofing
Enhanced lap sealing technology provides unmatched water protection across all roofing applications
"We've been using Polyglass roof underlayment for over five years, and the installation time savings are incredible. The ADESO technology makes application so much faster than traditional methods."
Mike Rodriguez, Licensed Contractor, Southwest Roofing Solutions
"The temperature resistance of Polystick MTS PLUS is unmatched. We've used it on metal roof projects in Arizona summers with zero callbacks."
Sarah Chen, Commercial Roofing Specialist
🏆 Professional Recognition:
Polyglass operates six state-of-the-art manufacturing facilities - five in North America and one in Italy, ensuring quality control and regional supply chain efficiency.
We offer industry-leading warranties up to 30 years, backed by our ISO 9001:2015 certification and rigorous quality testing standards.
Yes, our products withstand temperatures from -40°F to 265°F with UV exposure ratings up to 180 days, making them ideal for all climate zones.
Polyglass offers superior temperature resistance, longer exposure ratings, and patented ADESO technology that saves installation time and labor costs.
Our products are ICC-ES certified, meet ASTM standards, and comply with building codes across North America.
Yes, we work with authorized distributors nationwide to provide competitive pricing for bulk orders and contractor programs.
Ready for Superior Roof Protection?
Explore our complete range of polyglass roof underlayment solutions, from high-temperature Polystick TU MAX to ice & water shield IR-XE, each engineered to save you time while delivering unmatched waterproofing reliability. Check current pricing on our premium polyglass roof systems and discover why contractors nationwide trust our 30-year warranties and ADESO technology.
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