RUBEROID® MOP Granule Membrane Specs

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      Why RUBEROID® MOP Granule Membrane?

      Its core is a strong, resilient non-woven polyester mat that is coated, flexible SBS polymer-modified asphalt and is surfaced with minerals and 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 Membrane include:
      • Typical system guarantees available for up to 15 years; select system constructions available with up to 20-year guarantee coverage1
      • Installed roof designs weigh less than 2 pounds per square foot
      • Specially formulated modified asphalt gives RUBEROID® MOP Granule lasting performance
      • RUBEROID® MOP Granule Membrane's polyester mat core allows it to resist splits and tears due to its pliability and elongation characteristics
      • RUBEROID® MOP Granule is 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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