About RUBEROID® HW Plus Granule FR Membrane
RUBEROID® HW Plus Granule FR Membrane is a premium, heavy-duty fire-retarding membrane that can be installed without the use of hot asphalt. Its core is a strong, resilient non-woven polyester mat that is coated with an inherently fire-retardant polymer modified asphalt and surfaced with mineral granules.
- System guarantees are available for up to 20 years1
- Specially formulated modified asphalt gives RUBEROID® HW Plus Granule FR lasting performance.
- Heat-Welding allows for kettle-free operation
- Backed by GAF, a company with over 130 years in the roofing business
- No coatings required for Class A ratings from UL and FMRC
1See applicable warranty or guarantee for complete coverage and restrictions.
Features and Benefits
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Lightweight
Installed roof designs weigh less than 2 pounds per square foot -
Easy Installation
Specially formulated poly burn-off film allows for easy installation -
Durable
Its premium polyester mat core allows it to resist splits and tears due to its pliability and elongation characteristics
Product Documentation
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Ruberoid® HW/MOP Plus Granule SDS - 2245
Safety Data Sheets
