Data Sheet

      RUBEROID® HW Granule Membrane Specs

      RUBEROID® HW Granule Membrane Docs

      RUBEROID® HW Granule Membrane Videos

      Why RUBEROID® HW Granule Membrane?

      RUBEROID® HW Granule is a tough, resilient 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 an SBS polymer-modified asphalt and surfaced with mineral granules.

      ecomedes sustainability logo

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

      Benefits

      Benefits of RUBEROID® HW 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® HW Granule lasting performance
      • Specially formulated poly burn-off film allows for easy installation
      • Heat welding allows for kettle-free operation
      • RUBEROID® HW Granule polyester mat core allows it to resist splits and tears due to its pliability and elongation characteristics
      • RUBEROID® HW 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.
      Commercial Recommended GAF Certified Roofing Companies Near You

      Where to buy

      Find a commercial distributor near you.

      Find a contractor

      Find a GAF certified contractor near you.

      Get Support at Every Phase of Your Project

      PLANNING

      Get assistance with detail drawings and products
      GET STARTED

      PURCHASE

      Receive support from your local territory manager
      CONNECT

      DELIVERY

      Get delivery instructions or see status updates
      GET STATUS