RUBEROID® MOP Granule FR Membrane Specs

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      Why 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.

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      See how this product can help you meet your environmental goals.  View sustainability information here.


      Benefits of RUBEROID® MOP Granule FR Membrane include:
      • 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
      • Installed roof designs weigh less than 2 pounds per square foot
      • RUBEROID® MOP Granule FR Membrane’s special polyester mat core allows it to resist splits and tears due to its pliability and elongation characteristics
      • Specially formulated modified asphalt gives RUBEROID® MOP Granule FR lasting performance
      • Backed by GAF, a company with over 130 years in the roofing business
      1See applicable warranty or guarantee for complete coverage and restrictions.

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