About RUBEROID® MOP Smooth Membrane

RUBEROID® Mop Smooth is a tough, resilient SBS modified bitumen membrane manufactured to stringent GAF specifications. Its core is a strong, resilient non-woven polyester mat that is coated with flexible, SBS polymer modified asphalt.

It can be used for new roofing, reroofing, and the construction of flashings. RUBEROID® Mop Smooth is also an ideal product for repairs of built-up roofing membranes or other modified bitumen systems.

  • Guarantee coverage of up to 20 years on select systems1
1See applicable guarantee or warranty for complete coverage and restrictions.

Features and Benefits

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