Polyglass U.S.A. Inc. is pleased to announce the release of Polystick XFR, an advanced dual-purpose fire-resistant and self-adhered waterproofing underlayment that provides superior fire resistance for combustible decks with metal roof coverings and other high-temperature applications.
Where other fire-rated underlayment products struggle to strike a balance between robust fire protection and reliable waterproofing, Polystick XFR successfully combines our ADESO® and Burn-ShieldTM technologies with the highest quality materials to yield a product that excels in both areas. This product achieves UL Class A fire ratings for combustible decks while also providing long-term superior weathering performance.