RUBEROID® HW Smooth Membrane Specs
RUBEROID® HW Smooth Membrane Docs
RUBEROID® HW Smooth Membrane Videos
Why RUBEROID® HW Smooth Membrane?
RUBEROID® HW Smooth is a tough, resilient, modified bitumen membrane manufactured to stringent GAF specifications.
Its core is a strong, resilient, non-woven polyester mat that is coated with flexible, polymer-modified asphalt and has a smooth surface. Smooth surface heat-weld installations must be protected with surfacing.

See how this product can help you meet your environmental goals. View sustainability information here.
1See applicable warranty or guarantee for complete coverage and restrictions.
Where to buy
Find a commercial distributor near you.