GAF Liberty SBS Self-Adhering Base Sheet Roll (200 sq. ft)
- Peel and stick underlayment for asphalt shingle & metal roofs
- Self-seals nails, fasteners and vulnerable roof areas
- Patterned synthetic surface for excellent wet/dry traction
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
Fast, Flame-Free Installation for Low Slope Roofing Projects
Looking for a reliable base layer for your low-slope roofing system? The GAF Liberty SBS Self-Adhering Base Sheet Roll offers a simple, torch-free solution designed to provide long-lasting durability and quick installation. Sold at A+ Roofing Supply in Atlanta, GA, this 3 ft. x 66 ft. roll covers 200 sq. ft. and is ideal for use with Liberty Cap Sheets or other modified bitumen systems.
This sheet is reinforced with a tough glass mat, coated in polymer-modified asphalt, offering a strong foundation for weatherproof roofing systems. It’s designed to adhere to primed substrates without the need for hot asphalt, flames, or additional adhesives—reducing labor time and jobsite hazards.
Key Features:
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🔥 Flame-Free Installation – No torches, hot asphalt, or adhesives required
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🛠️ Glass Mat Reinforcement – Provides added strength and dimensional stability
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🏠 Ideal Base/Ply Sheet – For use with Liberty Cap Sheets or modified bitumen roofing
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🕒 Quick Setup & Cleanup – Minimal tools and mess required
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✅ Miami-Dade County Approved – Code-compliant for high-wind areas
Product Specs:
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Roll Size: 3 ft. x 66 ft. (200 sq. ft.)
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Application: Base sheet or ply sheet for low-slope roofs
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Material: SBS polymer-modified asphalt with glass mat
Need help estimating quantities? Use the GAF QuickMeasure Tool for accurate measurements and a complete material list in under an hour. Learn more at gaf.com
| Coverage Area (sq. ft.) | 200 sq ft |
|---|---|
| Product Width (in.) | 3 ft |
| Product Thickness (in.) | 9.3 in |
| Unrolled length (ft.) | 66 |
| Application Method | Peel & Stick |
| Features | Waterproof |
| Material Construction | SBS Modified Bitumen |
| Returnable | 90-Day |
| Squares (100sq. Ft)/Roll | 2 |
| Color Family | Charcoal |
| Cold Applied | Cold Applied |
| Fire Rating (UL 790) | Class A |
| Product Weight (lb.) | 98 lb |
| Roofing Product Type | Low Slope Roofing |
| Rolled Roofing Type | Base sheet |
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