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.
- 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
- RUBEROID® 20 Smooth is designed for new roofing and re-cover applications as well as in the construction of flashings.
- RUBEROID® 20 Smooth is an ideal base or interply roofing membrane in modified bitumen systems.