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.


    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.

    Where to buy

    Find a commercial distributor near you.

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