RUBEROID® SBS DUAL FR
Description
RUBEROID® DUAL FR membrane is a premium, heavy duty, fire-retarding modified bitumen
membrane manufactured to stringent GAF specifications. Its core is a strong, premium
fiberglass/polyester/ composite mat that is coated with an inherently fire retardant
SBS polymer-modified asphalt and surfaced with mineral granules.
Uses
RUBEROID® DUAL FR is designed for new roofing and reroofing applications where long-term
roof system performance is specified.
Advantages
- System guarantees are available for up to 20 years
- No coating required for Class A ratings from UL and FMRC
- Lightweight — installed premium roof designs weigh less than 3 pounds per square
foot
- Resilient — RUBEROID® DUAL FR’s heavyweight composite mat and core allow it to resist
splits and tears due its strength, pliability, and elongation characteristics
- Durable — specially formulated modified asphalt gives RUBEROID® DUAL FR lasting
performance
- RUBEROID® DUAL FR is backed by GAF, a company with over 100 years in the roofing
business
- Available with black or white granules
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Applicable Standards
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Meets ASTM D6162, Type II, Grade G
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FM Approved
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Meets CGSB-37-GP-56M
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Miami-Dade County Product Control Approval
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State of Florida Product Approval
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UL/ULc Listed
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Texas Department of Insurance
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Product Specifications (Nominal)
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Roll Size
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1 square (106.9 gross sq. ft.) (9.93 m2)
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Roll Length
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32.56' (9.92 m)
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Roll Width
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39.375" (1.0 m)
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Approx. Roll Weight
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104.9 lbs (47.58 kg)
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Product Thickness
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0.164” (4.17 mm)
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This product meets or exceeds the following ASTM D6162, Type II, Grade G, minimum
requirements:
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Property
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Test Method
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Value
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Tensile Strength @ 0°F (min), lbf/in
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ASTM D5147
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125
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Elongation @ 0°F (min), %
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ASTM D5147
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2
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Low Temperature Flexibility (max), °F
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ASTM D5147
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0
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Tear Strength (min), lbf
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ASTM D5147
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90
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Dimensional Stability, (max) %
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ASTM D5147
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0.5
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