GAF FeltBuster High-Traction Synthetic Roofing Felt Underlayment, 4 ft x 250 ft Roll (10 SQ)
FeltBuster Synthetic Roofing Underlayment, 4' x 250'
GAF FeltBuster is a high-traction synthetic roofing felt designed to help protect homes by resisting tears and moisture that can lead to wrinkling. Its engineered surface enhances walkability and stays cooler underfoot, offering a reliable, professional-grade underlayment solution.
Key Features:
- High-Traction Surface: Specially engineered for enhanced walkability and a cooler working surface.
- Moisture Resistant: Synthetic construction will not absorb moisture, helping prevent wrinkling under shingles.
- Tear-Resistant Durability: Virtually untearable compared to traditional #15/#30 asphalt felt.
- Generous Coverage: 4 ft x 250 ft roll covers 10 squares (1,000 sq ft).
- Code Compliant: Meets Florida Building Code, Miami-Dade, TDI; ASTM D226, ASTM D4869, CSA A123.3.
Specifications Table:
| Specification | Details |
|---|---|
| Product Type | High-traction synthetic roofing felt underlayment |
| Brand | GAF |
| Model/Series | FeltBuster |
| Roll Size | 4 ft x 250 ft |
| Coverage | 10 squares (1,000 sq ft / 92.9 sq m) |
| Unit of Measure | Roll (RL) |
| Approximate Weight | 21 lb per roll |
| Style | Underlayment |
| Approvals/Standards | Florida Building Code Approved; Miami-Dade County Approved; TDI Approved; ASTM D226; ASTM D4869; CSA A123.3 |
Frequently Asked Questions (FAQ):
Q: What is the coverage per roll?
A: Each roll measures 4 ft x 250 ft and covers 10 squares (1,000 sq ft).
Q: Can this be used in high-wind regions?
A: Yes. It carries approvals such as Florida Building Code, Miami-Dade, and TDI when installed per manufacturer instructions.
Q: How does it compare to asphalt felt?
A: Unlike traditional #15/#30 felt, FeltBuster is synthetic, virtually untearable, and does not absorb moisture, helping prevent wrinkling.
Q: Is it safe to walk on during installation?
A: The high-traction surface is designed to enhance walkability; always follow jobsite safety practices.
Q: What is the weight of the roll?
A: Approximately 21 lb per roll.
A Sleek, Resilient Foundation for Refined Rooflines
This underlayment lays down a confident, uninterrupted canvas that keeps rooflines crisp and true. I love how its high-traction surface feels purposeful—cool, controlled, and ready for finish materials to shine. Pair it with deep charcoal shingles and matte black flashings for a tailored silhouette. It’s the quiet luxury beneath the surface that ensures a home looks impeccable for years.
Choose FeltBuster today for durable, walkable protection that keeps your roofing project smooth, safe, and code-ready.
Product Information
Product Information
Shipping & Returns
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Description
FeltBuster Synthetic Roofing Underlayment, 4' x 250'
GAF FeltBuster is a high-traction synthetic roofing felt designed to help protect homes by resisting tears and moisture that can lead to wrinkling. Its engineered surface enhances walkability and stays cooler underfoot, offering a reliable, professional-grade underlayment solution.
Key Features:
- High-Traction Surface: Specially engineered for enhanced walkability and a cooler working surface.
- Moisture Resistant: Synthetic construction will not absorb moisture, helping prevent wrinkling under shingles.
- Tear-Resistant Durability: Virtually untearable compared to traditional #15/#30 asphalt felt.
- Generous Coverage: 4 ft x 250 ft roll covers 10 squares (1,000 sq ft).
- Code Compliant: Meets Florida Building Code, Miami-Dade, TDI; ASTM D226, ASTM D4869, CSA A123.3.
Specifications Table:
| Specification | Details |
|---|---|
| Product Type | High-traction synthetic roofing felt underlayment |
| Brand | GAF |
| Model/Series | FeltBuster |
| Roll Size | 4 ft x 250 ft |
| Coverage | 10 squares (1,000 sq ft / 92.9 sq m) |
| Unit of Measure | Roll (RL) |
| Approximate Weight | 21 lb per roll |
| Style | Underlayment |
| Approvals/Standards | Florida Building Code Approved; Miami-Dade County Approved; TDI Approved; ASTM D226; ASTM D4869; CSA A123.3 |
Frequently Asked Questions (FAQ):
Q: What is the coverage per roll?
A: Each roll measures 4 ft x 250 ft and covers 10 squares (1,000 sq ft).
Q: Can this be used in high-wind regions?
A: Yes. It carries approvals such as Florida Building Code, Miami-Dade, and TDI when installed per manufacturer instructions.
Q: How does it compare to asphalt felt?
A: Unlike traditional #15/#30 felt, FeltBuster is synthetic, virtually untearable, and does not absorb moisture, helping prevent wrinkling.
Q: Is it safe to walk on during installation?
A: The high-traction surface is designed to enhance walkability; always follow jobsite safety practices.
Q: What is the weight of the roll?
A: Approximately 21 lb per roll.
A Sleek, Resilient Foundation for Refined Rooflines
This underlayment lays down a confident, uninterrupted canvas that keeps rooflines crisp and true. I love how its high-traction surface feels purposeful—cool, controlled, and ready for finish materials to shine. Pair it with deep charcoal shingles and matte black flashings for a tailored silhouette. It’s the quiet luxury beneath the surface that ensures a home looks impeccable for years.
Choose FeltBuster today for durable, walkable protection that keeps your roofing project smooth, safe, and code-ready.
