







GAF Liberty Cap Sheet 3.28-ft W x 34-ft L, 100-sq ft, Black Self-Adhering Roll Roofing
GAF Liberty Self-Adhering Cap Sheet Roll Roofing, Black
A self-adhering, granule-surfaced cap sheet designed for low-slope roofs. The Liberty SBS modified bitumen membrane installs peel-and-stick without torches or hot asphalt, delivering durable protection for porches, garages, carports, and sheds.
Key Features:
- Self-Adhering Installation: Peel-and-stick application—no open flames, hot asphalt, or harsh chemicals
- Fast Setup: Minimal set-up and clean-up compared with typical mopped SBS systems
- Reinforced Durability: Polyester mat coated with polymer-modified asphalt for long-lasting performance
- System Compatibility: Designed to be installed with LIBERTY SBS Self-Adhering Base/Ply Sheet
- Low-Slope Protection: Ideal coverage for porches, carports, garages, and sheds
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Liberty Cap Sheet |
| Type | Cap sheet |
| Color/Finish Family | Black |
| Manufacturer Color/Finish | Black |
| Material | SBS modified bitumen |
| Coverage Area (Sq. Feet) | 100 |
| Length (Feet) | 34 |
| Width (Feet) | 3.28 |
| Package Quantity | 1 |
| Underlayment Required | Yes |
| Water Resistant | Yes |
| Waterproof | No |
| Warranty | 10-year limited |
| Width Measurement | 3.28-ft |
| Roll Weight (lbs.) | 98 |
| Weight (lbs.) | 98 |
Frequently Asked Questions (FAQ):
Q: Is a base sheet required?
A: Yes. Install this cap sheet with the LIBERTY SBS Self-Adhering Base/Ply Sheet as part of the system.
Q: What roof types is it suitable for?
A: Low-slope areas such as porches, garages, carports, and sheds on properly primed substrates.
Q: Do I need special equipment?
A: No. The peel-and-stick design eliminates the need for torches, kettles, or solvent-based adhesives.
Q: What is the coverage per roll?
A: Each roll covers 100 sq ft (1 square).
Q: Is it waterproof?
A: It is water resistant; use as directed within the Liberty system for best protection.
A Sleek, Seamless Finish for Low-Slope Roofs
Liberty’s granule-surfaced cap sheet lays down a crisp, uniform plane that visually tidies extensions and outdoor rooms. The subtle black finish harmonizes with most shingle palettes, creating a modern, tailored edge. Pair it with clean-lined gutters and matte hardware to heighten the architectural calm. It’s a smart, refined layer that elevates everyday spaces into effortless luxury.
Upgrade your low-slope roof with the hassle-free Liberty system for durable, polished protection—add to cart today.
Original: $121.50
-70%$121.50
$36.45Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
GAF Liberty Self-Adhering Cap Sheet Roll Roofing, Black
A self-adhering, granule-surfaced cap sheet designed for low-slope roofs. The Liberty SBS modified bitumen membrane installs peel-and-stick without torches or hot asphalt, delivering durable protection for porches, garages, carports, and sheds.
Key Features:
- Self-Adhering Installation: Peel-and-stick application—no open flames, hot asphalt, or harsh chemicals
- Fast Setup: Minimal set-up and clean-up compared with typical mopped SBS systems
- Reinforced Durability: Polyester mat coated with polymer-modified asphalt for long-lasting performance
- System Compatibility: Designed to be installed with LIBERTY SBS Self-Adhering Base/Ply Sheet
- Low-Slope Protection: Ideal coverage for porches, carports, garages, and sheds
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Liberty Cap Sheet |
| Type | Cap sheet |
| Color/Finish Family | Black |
| Manufacturer Color/Finish | Black |
| Material | SBS modified bitumen |
| Coverage Area (Sq. Feet) | 100 |
| Length (Feet) | 34 |
| Width (Feet) | 3.28 |
| Package Quantity | 1 |
| Underlayment Required | Yes |
| Water Resistant | Yes |
| Waterproof | No |
| Warranty | 10-year limited |
| Width Measurement | 3.28-ft |
| Roll Weight (lbs.) | 98 |
| Weight (lbs.) | 98 |
Frequently Asked Questions (FAQ):
Q: Is a base sheet required?
A: Yes. Install this cap sheet with the LIBERTY SBS Self-Adhering Base/Ply Sheet as part of the system.
Q: What roof types is it suitable for?
A: Low-slope areas such as porches, garages, carports, and sheds on properly primed substrates.
Q: Do I need special equipment?
A: No. The peel-and-stick design eliminates the need for torches, kettles, or solvent-based adhesives.
Q: What is the coverage per roll?
A: Each roll covers 100 sq ft (1 square).
Q: Is it waterproof?
A: It is water resistant; use as directed within the Liberty system for best protection.
A Sleek, Seamless Finish for Low-Slope Roofs
Liberty’s granule-surfaced cap sheet lays down a crisp, uniform plane that visually tidies extensions and outdoor rooms. The subtle black finish harmonizes with most shingle palettes, creating a modern, tailored edge. Pair it with clean-lined gutters and matte hardware to heighten the architectural calm. It’s a smart, refined layer that elevates everyday spaces into effortless luxury.
Upgrade your low-slope roof with the hassle-free Liberty system for durable, polished protection—add to cart today.






















