RUBEROID® 20 Smooth Membrane Specs

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      Why RUBEROID® 20 Smooth Membrane?

      RUBEROID® 20 Smooth is a tough, resilient modified bitumen membrane manufactured to stringent GAF specifications. Its core is a strong, resilient non-woven glass mat that is coated with flexible, SBS polymer-modified asphalt. RUBEROID® 20 Smooth is backed by GAF, a company with over 130 years in the roofing business.

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      Benefits of RUBEROID® 20 Smooth Membrane include:
      • System guarantees are available for up to 20 years1
      • Lightweight:  Installed roof designs weigh less than three pounds per square foot
      • Combines the strength of fiberglass reinforcement with the elongation characteristics of SBS-modified asphalt
      • Available as a smooth surface
      1See applicable guarantee for complete coverage and restrictions.

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