Liberty™ SBS Self-Adhering Base/Ply Sheet is a durable, modified bitumen membrane designed and manufactured to meet industry and code requirements. The product is designed for use as a waterproofing membrane and is reinforced with a glass mat, which is coated with a polymer-modified asphalt. Liberty™ SBS Self-Adhering Base/Ply Sheet is a self-adhering roofing membrane designed for use with Liberty™ SBS Self-Adhering Cap Sheet or Liberty™ SBS Self-Adhering Cap FR Sheet to provide long-lasting protection for the low-slope areas of your property. System guarantees are available for up to 20 years. Liberty™ Systems are applied without torches, open flames, hot asphalt, or messy solvent-based adhesives and are suitable for primed plywood decks and many other substrates. Technical and Sales information. can be obtained through the GAF Contractor Services Hotline, (800) 766-3411.
Liberty™ SBS Self-Adhering Base/Ply Sheet is applied using its unique self-adhering formulation.
|Meets ASTM D4601, Type II and D1970|
|Miami-Dade County Product Control Approval|
|Product Specifications (Nominal)|
|Roll Size||2 squares (216.6 gross sq. ft.) (20.1 m2)|
|Roll Length||66' (20.1 m)|
|Roll Width||39.375" (1.0 m)|
|Approx. Roll Weight||82 lbs (37.2 kg)|
|Product Thickness||0.07" (1.73 mm)|
This product meets or exceeds the following ASTM D6163, Type I, minimum requirements:
|Tensile Strength @ 0°F (min), lbf/in||ASTM D5147||70|
|Elongation @ 0°F (min), %||ASTM D5147||1|
|Low Temperature Flexibility (max), °F||ASTM D5147||0|
|Tear Strength (min), lbf||ASTM D5147||35|
|Dimensional Stability, (max) %||ASTM D5147||0.5|
Data reported based on available independent and in-house resources. GAFMC reserves the right to change or modify, at its discretion, and without prior notice, any of the information, requirements, specifications or policies contained in this document.
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