Modified Bitumen Roofing - Liberty SBS Cap Sheet

Liberty SBS Self-Adhering Cap Sheet


Description

Liberty™ SBS Self-Adhering Cap 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 polyester mat, which is coated with a polymer-modified asphalt. Liberty™ SBS Self-Adhering Cap Sheet is a granule-surfaced roofing membrane designed to be used with Liberty™ SBS Self-Adhering Base/Ply or Liberty™ MA Mechanically Attached Base 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 with out 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.


Application

Liberty™ SBS Self-Adhering Cap Sheet is applied to approved substrates using its unique self-adhering formulation.

Applicable Standards
Meets ASTM D6164, Type I
FBC
FM Approved
Meets CGSB-37-GP-56M
ICC Pending
Miami-Dade County Product Control Approval
State of Florida Product Approval
Texas Department of Insurance
UL/ULc Listed


Product Specifications (Nominal)
Roll Size 1 square (111.6 gross sq. ft.) (10.4 m2)
Roll Length 34.0' (10.4 m)
Roll Width 39.375" (1.0 m)
Approx. Roll Weight 96.4 lbs (43.7 kg)
Product Thickness 0.157" (4 mm)


This product meets or exceeds the following ASTM D6164, Type I, minimum requirements:

Property Test Method Value
Tensile Strength @ 0°F (min), lbf/in ASTM D5147 70
Elongation @ 0°F (min), % ASTM D5147 20
Low Temperature Flexibility (max), °F ASTM D5147 0
Tear Strength (min), lbf ASTM D5147 55
Dimensional Stability, (max) % ASTM D5147 1

Data reported based on available independent and in-house resources. GAF 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.

Documents

All documents are U.S. English unless otherwise noted