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GAF Liberty SBS Self-Adhering Cap Sheet, Weathered Wood, Low-Slope Modified Bitumen Roll
Regular price $206.14Orders start at $399 — combine any items to reach the minimum. Learn more
GAF Liberty SBS Self-Adhering Cap Sheet, Weathered Wood, Low-Slope Modified Bitumen Roll
GAF Liberty SBS Cap Sheet is a self-adhering SBS modified bitumen cap sheet for low-slope residential roofs, finished in Weathered Wood. It is sold as a single roll and is the top layer of the GAF Liberty self-adhering system, installed over Liberty base ply on suitable decks.
Key Features:
- Self-adhering install: The SBS modified bitumen sheet adheres without hot asphalt or torches, supporting a safer low-slope installation.
- Low-slope roofing: Designed as the cap layer in the GAF Liberty self-adhering system for low-slope residential roof areas.
- Weathered Wood finish: The listed variant comes in a Weathered Wood color for a granule-surfaced finished roof.
- System component: Installs as the top sheet over Liberty base ply to complete the multi-layer system.
- Primer compatible: GAF Liberty primer steps can be used in surface preparation as shown in the manufacturer installation sequence.
- Warranty documents: GAF publishes a limited warranty on Liberty SBS self-adhering materials; see the manufacturer warranty document for terms.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | GAF |
| Sell unit | 1 roll |
| Product line | GAF Liberty self-adhering low-slope roofing system |
| Available colors | Weathered Wood |
| Material | SBS modified bitumen |
| Finish / texture | Granule-surfaced, Weathered Wood |
| Nominal size | Roll |
| Sell unit type | Roll (RL) |
| Intended use | Cap sheet for low-slope residential roofs, installed over Liberty base ply |
| Assembly | Self-adhering, no torch or hot asphalt required |
Coverage & How Much You Need:
Each roll covers the roof area of one full roll per the manufacturer roll dimensions; confirm net coverage and lap requirements from the Liberty installation instructions before ordering, since lap allowances reduce effective coverage per roll.
Fit and Compatibility:
Part of the GAF Liberty self-adhering roofing system; pair with GAF Liberty base ply and GAF Liberty primer on approved low-slope decks and slopes. Follow the Liberty system installation instructions for deck suitability and slope limits.
Frequently Asked Questions (FAQ):
Q: What is included in one sell unit?
A: One roll of GAF Liberty SBS Self-Adhering Cap Sheet in Weathered Wood.
Q: Is this self-adhered or torch applied?
A: It is self-adhering; the Liberty system is designed to install without torches or hot asphalt.
Q: What goes under this cap sheet?
A: The manufacturer's Liberty system is completed with a Liberty base ply layer beneath the cap sheet, following the published installation instructions.
Q: Is a primer needed?
A: The GAF installation sequence shows Liberty primer as part of surface preparation steps; follow the manufacturer instructions for your substrate.
Q: Is there a warranty?
A: GAF publishes a limited warranty document for Liberty SBS self-adhering materials; review the warranty reference sheet for covered terms.
Q: What slope is it for?
A: It is intended for low-slope residential roof areas; confirm the approved slope range in the Liberty installation instructions before use.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Liberty cap sheet is the finish layer of a peel-and-stick low-slope system, so plan the job around the full stack: deck prep, primer where required, base ply, then this cap sheet with correct laps. Keep rolls stored upright and warm enough to unroll cleanly, and avoid installing onto damp surfaces. Order base ply and primer at the same time so you are not caught mid-system without a matched component.
Low-slope roof work carries fall hazards and cut sheet edges are sharp; use fall protection, gloves, and follow the manufacturer's safety data sheet and installation instructions.
Order GAF Liberty SBS Self-Adhering Cap Sheet to finish your low-slope roof with a matched self-adhering system.
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