RUBEROID® HW Plus Granule Membrane Specs

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      Why RUBEROID® HW Plus Granule Membrane?

      RUBEROID® HW Plus Granule Membrane is a premium SBS modified bitumen 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 a 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® HW Plus Granule Membrane include:
      • System guarantees are available for up to 20 years1
      • Installed roof designs weigh less than 2 pounds per square foot
      • Specially formulated modified asphalt gives RUBEROID® HW Plus Granule lasting performance
      • Specially formulated poly burn-off film allows for easy installation
      • Heat welding allows for kettle-free operation
      • RUBEROID® HW Plus Granule Membrane premium polyester mat core allows it to resist splits and tears due to its pliability and elongation characteristics
      • 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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