GAF Liberty Base Sheet, Self‑Adhering, 3.28-ft W x 66-ft L (200-sq ft) Black Roll Roofing
GAF Liberty Self-Adhering Base/Ply Roll Roofing, 200-sq ft
The GAF Liberty Base Sheet is a self-adhering modified bitumen membrane for low-slope roofs. Designed to install without torches, hot asphalt, or solvents, it serves as the base or ply layer beneath Liberty cap sheets to deliver durable, long-lasting protection.
Key Features:
- Self-Adhering Installation: Peel-and-stick application eliminates torches, hot asphalt, and solvents for safer, faster installs
- Durable Construction: Glass mat reinforcement coated with polymer-modified asphalt for strength and flexibility
- Complete System Compatibility: Use as a base sheet with LIBERTY SBS Self‑Adhering Cap Sheet or as a ply sheet in modified bitumen systems
- Time-Saving Setup: Minimal prep and cleanup helps speed up projects
- Low-Slope Protection: Ideal for many primed substrates on residential or light commercial low-slope roofs
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Liberty Base Sheet |
| Type | Base sheet |
| Color/Finish Family | Black |
| Manufacturer Color/Finish | Black |
| Coverage Area | 200 sq ft |
| Length | 66 ft |
| Width | 3.28 ft |
| Package Quantity | 1 |
| Underlayment Required | No |
| Water Resistant | Yes |
| Waterproof | No |
| Warranty | 10-year limited |
| Roll Weight | 88 lbs |
| UNSPSC | 30151500 |
| Material | Glass mat reinforced, polymer-modified asphalt |
| Installation | Self-adhering (peel-and-stick) for primed substrates |
| System Use | Use as base or ply sheet with Liberty SBS Self‑Adhering Cap Sheet |
Frequently Asked Questions (FAQ):
Q: Is additional adhesive or torching required?
A: No. This is a self‑adhering membrane that installs without torches, hot asphalt, or solvent-based adhesives.
Q: What coverage does one roll provide?
A: One roll covers approximately 200 sq ft (3.28-ft wide by 66-ft long).
Q: Is it waterproof by itself?
A: It is water resistant; use with a compatible LIBERTY cap sheet to complete the waterproof roofing system.
Q: What surfaces can it be applied to?
A: It is suitable for many primed substrates on low-slope roofs; follow GAF installation guidelines.
Q: What is the warranty?
A: 10-year limited warranty when installed per manufacturer instructions.
Sleek, Seamless Confidence for Low‑Slope Roofs
Liberty’s self-adhering base sheet brings a refined, uniform surface to low-slope structures, transforming the roof into a clean, purposeful plane. I love the quiet sophistication of the black finish and the tidy seams that feel intentional and modern. Pair it with the Liberty cap sheet for a polished, architectural look that complements contemporary exteriors. It’s a smart, essential layer that marries style with enduring performance.
Choose GAF Liberty Base Sheet today for a safer, faster peel-and-stick install and long-lasting low-slope roof protection.
Original: $147.31
-70%$147.31
$44.19Product Information
Product Information
Shipping & Returns
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Description
GAF Liberty Self-Adhering Base/Ply Roll Roofing, 200-sq ft
The GAF Liberty Base Sheet is a self-adhering modified bitumen membrane for low-slope roofs. Designed to install without torches, hot asphalt, or solvents, it serves as the base or ply layer beneath Liberty cap sheets to deliver durable, long-lasting protection.
Key Features:
- Self-Adhering Installation: Peel-and-stick application eliminates torches, hot asphalt, and solvents for safer, faster installs
- Durable Construction: Glass mat reinforcement coated with polymer-modified asphalt for strength and flexibility
- Complete System Compatibility: Use as a base sheet with LIBERTY SBS Self‑Adhering Cap Sheet or as a ply sheet in modified bitumen systems
- Time-Saving Setup: Minimal prep and cleanup helps speed up projects
- Low-Slope Protection: Ideal for many primed substrates on residential or light commercial low-slope roofs
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Liberty Base Sheet |
| Type | Base sheet |
| Color/Finish Family | Black |
| Manufacturer Color/Finish | Black |
| Coverage Area | 200 sq ft |
| Length | 66 ft |
| Width | 3.28 ft |
| Package Quantity | 1 |
| Underlayment Required | No |
| Water Resistant | Yes |
| Waterproof | No |
| Warranty | 10-year limited |
| Roll Weight | 88 lbs |
| UNSPSC | 30151500 |
| Material | Glass mat reinforced, polymer-modified asphalt |
| Installation | Self-adhering (peel-and-stick) for primed substrates |
| System Use | Use as base or ply sheet with Liberty SBS Self‑Adhering Cap Sheet |
Frequently Asked Questions (FAQ):
Q: Is additional adhesive or torching required?
A: No. This is a self‑adhering membrane that installs without torches, hot asphalt, or solvent-based adhesives.
Q: What coverage does one roll provide?
A: One roll covers approximately 200 sq ft (3.28-ft wide by 66-ft long).
Q: Is it waterproof by itself?
A: It is water resistant; use with a compatible LIBERTY cap sheet to complete the waterproof roofing system.
Q: What surfaces can it be applied to?
A: It is suitable for many primed substrates on low-slope roofs; follow GAF installation guidelines.
Q: What is the warranty?
A: 10-year limited warranty when installed per manufacturer instructions.
Sleek, Seamless Confidence for Low‑Slope Roofs
Liberty’s self-adhering base sheet brings a refined, uniform surface to low-slope structures, transforming the roof into a clean, purposeful plane. I love the quiet sophistication of the black finish and the tidy seams that feel intentional and modern. Pair it with the Liberty cap sheet for a polished, architectural look that complements contemporary exteriors. It’s a smart, essential layer that marries style with enduring performance.
Choose GAF Liberty Base Sheet today for a safer, faster peel-and-stick install and long-lasting low-slope roof protection.
