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Description
GAF Tri-Ply #75 Base Sheet Roll Roofing, 3.3-ft x 97.5-ft, 300-sq ft CoverageGAF Tri Ply #75 Base Sheet Roll A premium base sheet for low slope roofing systems, built on a strong glass mat coated on both sides to resist asphalt bleed through. Designed for cold applied, hot asphalt, or mechanically attached installations, it offers high tensile strength for crack and split resistance. Key Features: Versatile Application: Install with cold asphalt adhesive, hot asphalt, or mechanical fasteners in all climates Durable Glass Mat:
GAF Tri-Ply #75 Base Sheet Roll
A premium base sheet for low-slope roofing systems, built on a strong glass mat coated on both sides to resist asphalt bleed-through. Designed for cold-applied, hot-asphalt, or mechanically attached installations, it offers high tensile strength for crack and split resistance.
Key Features:
- Versatile Application: Install with cold asphalt adhesive, hot asphalt, or mechanical fasteners in all climates
- Durable Glass Mat: Closed-sheet design helps prevent asphalt bleed-through and promotes long-term performance
- High Strength: Excellent tensile strength for superior nail-holding and resistance to splitting/cracking
- Flexible Use: Functions as a base or interply membrane in BUR systems
- Tested & Approved: Meets ASTM D4601 Type II; FM Approved; Miami-Dade and UL classified for Class A assemblies
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Tri-Ply #75 Base Sheet |
| Type | Roll roofing |
| Color/Finish Family | Black |
| Manufacturer Color/Finish | Black |
| Coverage Area | 300 sq ft |
| Length | 97.5 ft |
| Width | 3.3 ft |
| Underlayment Required | Yes |
| Water Resistant | Yes |
| Waterproof | No |
| Warranty | 10-year limited |
| Meets Standards | ASTM D4601 Type II |
| Approvals | FM Approved; Miami-Dade County Product Control Approved; UL classified to ANSI/UL 790 (Class A assemblies) |
Frequently Asked Questions (FAQ):
Q: What size area does one roll cover?
A: Each roll covers approximately 300 sq ft (3.3 ft W x 97.5 ft L).
Q: Is this waterproof by itself?
A: It is water resistant but not waterproof on its own; use as part of a complete low-slope roofing system.
Q: How can it be installed?
A: It can be cold-applied with asphalt adhesive, hot-asphalt applied, or mechanically attached.
Q: Can it be used as an interply layer?
A: Yes, it can serve as either a base sheet or an interply membrane.
Q: Does it carry a warranty?
A: Yes, it has a 10-year limited warranty; see manufacturer for details.
Structured strength for streamlined rooftops
This base sheet lays a refined foundation, giving low-slope roofs a clean, confident start. The robust glass mat core is the quiet hero—sleek, strong, and impeccably composed. Pair it with complementary ply and cap sheets to create a cohesive, high-performance silhouette. It’s an essential layer for a polished, enduring roofscape.
Build a stronger low-slope roof—add the Tri-Ply #75 Base Sheet to your project today.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy