GAF Materials Corporation
1361 Alps Road
Wayne, NJ 07470
Tel: (800) 766-3411
Web site: http://www.gaf.com

RUBEROID^®
20

Description
RUBEROID 20 membrane is a tough, resilient modified bitumen membrane manufactured to stringent GAF Materials Corporation specifications. Its core is a strong, resilient non-woven glass mat that is coated with flexible, SBS polymer-modified asphalt.

Uses
RUBEROID 20 is designed for new roofing and recover applications as well as in the construction of flashings. RUBEROID 20 is an ideal base or interply roofing membrane in modified bitumen systems including GAF CompositeRoof™ and 20/30 systems.

Advantages
• Guarantees are available for up to 20 years in systems
• Cost effective—the installed cost of RUBEROID 20/30 systems is less than most single-ply systems on the market today.
• Lightweight—installed roof designs weigh less than three pounds per square foot.
• Durable—combines the strength of fiberglass reinforcement with the elongation characteristics of SBS modified asphalt.
• RUBEROID 20 membrane is backed by GAF Materials Corporation, a company with over 100 years in the roofing business.
• Available as a smooth surface.

Applicable Standards
• UL Approved for use in the construction of Class A, B, or C roof systems.*
• FM Approved
• SBCCI PST & ESI listed
• BOCA Listed: Report No.359
• Dade County Product Approval
• Meets ASTM D-6163, Type 1, Grade S

*See Ruberoid Application and Specification Manual or UL Directory for specific approval.

Product Data (Approximate)
Roll Size........1.5 squares (14m²)
Product Thickness....0.082" (2.1 mm)
Roll Weight.............95 lbs. (43kg)