About RUBEROID® MOP Granule FR Membrane
Its core is a strong, resilient non-woven polyester mat that is coated with an inherently fire-retardant SBS polymer-modified asphalt and surfaced with mineral granules.
- Typical system guarantees available for up to 15 years; select system constructions available with up to 20-year guarantee coverage1
- No coating required for Class A ratings from UL and FMRC
- Backed by GAF, a company with over 130 years in the roofing business
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 -
Durable
RUBEROID® MOP Granule FR Membrane’s special polyester mat core allows it to resist splits and tears due to its pliability and elongation characteristics -
Special Design
Specially formulated modified asphalt gives RUBEROID® MOP Granule FR lasting performance
Product Documentation
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Ruberoid® SDS - 2244
Safety Data Sheets