Division C - Accepted Materials
Polystick XFR
by Polyglass USA, Inc.
| Material Acceptance and Product Details
The information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications, nor is this material recommended or endorsed by the Guarantor. The preparation of a detailed specification is the responsibility of the Design Authority.
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- Manufacturer
- Polyglass USA, Inc.
- Accepted for the RoofStar Guarantee Program
- January 20, 2026
- Accepted for application in
- Waterproofing Roof Systems
Grade-level Waterproofing Systems
Water-shedding Roof Systems
- Acceptance Criteria
- Product Summary
- Polystick XFR is a self-adhered waterproofing underlayment with superior fire resistance designed for metal roof coverings. Utilizing ADESO® dual-compound self-adhered technology, Polystick XFR features a polymer modified bitumen upper compound and a proprietary self-adhesive SBS (elastomeric) compound on the bottom. A split release film that protects the self-adhesive compound allows for easy application.
- Polyglass’ patented Burn-Shield Technology® provides fire and ember resistance in areas where this is required or desired. With a temperature resistance of up to 265°F, Polystick XFR is independently tested for high for use in Class A metal roof assemblies. Consult the manufacturer for testing validation.
- (adapted from the Technical Data Sheet)
- Conditions and Limitations
- None
- Technical Data Sheet
- Click the "PDF" icon to open the TDS in a new window.
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