About LIBERTY™ Self‑Adhering Cap Sheet
LIBERTY™ SBS Self-Adhering Roofing Systems are applied without torches, open flames, or hot asphalt, and are suitable for many primed substrates. LIBERTY™ Self-Adhering Cap Sheet is an SBS modified granule-surfaced roofing membrane designed for use with LIBERTY™ Self-Adhering Base/Ply Sheet that helps provide durable protection on low-slope areas of your property, including porches, garages, carports, and sheds.
- Self-adhering installation eliminates open flames, hot asphalt, or dangerous chemicals on your roof
- No need for torches, kettles, or other bulky equipment
- Reinforced construction with polyester mat coated with polymer-modified asphalt
- Minimal set-up and clean-up time helps to speed up installation as compared with typical mopped SBS roofing systems
- Installed with LIBERTY™ Self-Adhering Base/Ply Sheet as part of the LIBERTY™ SBS Self-Adhering Roofing System
- Up to a 20-year limited warranty against manufacturing defects, depending on system1
Key Benefits
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Versatile
Excellent for low-slope roof areas (½:12 - 3:12) such as porches, garages, carports, or sheds -
Convenient Installation
No torches, open flames, hot asphalt, bulky equipment, or messy solvent-based adhesives -
Seven Popular Colors
Help complement popular Timberline® and other GAF shingle colors
1See Limited Warranty on LIBERTY™ SBS Self-Adhering Materials for complete coverage and restrictions.
Get automatic Lifetime Protection on your entire GAF roofing system
Product Documentation
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Liberty System Sell Sheet RESLB100
Data Sheets
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Liberty System Sell Sheet SPANISH RESLB100S
Data Sheets
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Liberty™ SBS Self-Adhering Base Ply Cap Sheet SDS - 1008C
Safety Data Sheets
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RESLB507-PDF-1223_Liberty Calculator
Installation Instructions and Guides
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RESWT176 - Golden Pledge Limited Warranty Addendum for Low-Slope Roofs
Warranties Guarantess and Addendums
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RESWT177 - System Plus Limited Warranty Addendum for Low-Slope Roofs
Warranties Guarantess and Addendums
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RESWT220 - Silver Pledge Limited Warranty Addendum for Low-Slope Roofs
Warranties Guarantess and Addendums
LIBERTY™ SBS Self-Adhering Roofing System Installation — Step-by-step*
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Step 1
Inspect the roof, and repair or replace damaged areas. -
Step 2
Apply LIBERTY™ Asphalt Primer at a rate of a 1/2 gallon per 100 sq. ft. -
Optional (for 2-ply system):
Install LIBERTY™ Self-Adhering Base/Ply. -
Step 3
Install edge flashing at all eave and rake edges, and apply LIBERTY™ Flashing Cement on exposed flange. -
Step 4
Install LIBERTY™ Self-Adhering Cap Sheet. -
Step 5
Clean up by removing tools, unused materials, and other debris. Plan on inspecting roof annually if possible.
*See application instructions for complete details.