SKU: 33136358457

GAF FeltBuster Synthetic Roofing Felt Underlayment, 4 ft x 250 ft (10-Square Roll)

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Description

GAF FeltBuster Synthetic Roofing Felt Underlayment, 4 ft x 250 ft (10-Square Roll)GAF FeltBuster Synthetic Roofing Underlayment Upgrade from asphalt felt with this durable, non asphaltic polypropylene underlayment that helps protect roof decks from wind driven rain and moisture. The high traction, medium gray surface is cooler to work with and the super lightweight 10 square roll is easy to handle on the roof. Key Features: High Traction Surface: Special spunbond top layer offers excellent installer grip versus typical asphalt

GAF FeltBuster Synthetic Roofing Underlayment

Upgrade from asphalt felt with this durable, non-asphaltic polypropylene underlayment that helps protect roof decks from wind-driven rain and moisture. The high-traction, medium-gray surface is cooler to work with and the super-lightweight 10-square roll is easy to handle on the roof.


Key Features:

  • High-Traction Surface: Special spunbond top layer offers excellent installer grip versus typical asphalt felts
  • Tear-Resistant Durability: Tough synthetic construction resists tearing underfoot and in high winds
  • Long-Lasting Material: Non-asphaltic polypropylene won’t rot or degrade like conventional felt
  • Cooler, Easy Handling: Medium-gray color runs cooler; lightweight 10-square roll simplifies installation
  • Code Compliant: Approved to Florida Building Code, Miami-Dade, TDI; meets ASTM D226, ASTM D4869, CSA A123.3

Specifications Table:

Specification Details
Product Name FeltBuster Synthetic Roofing Felt
Brand GAF
Product Type Synthetic roof underlayment
Material Non-asphaltic polypropylene with spunbond surface
Roll Dimensions 4 ft x 250 ft
Coverage 10 squares (1,000 sq ft / 92.9 sq m)
Color Medium gray
Unit of Measure Roll (RL)
Weight 21 lb per roll
Packaging 10 SQ. Roll
Approvals/Standards Florida Building Code Approved; Miami-Dade County Approved; TDI Approved; ASTM D226; ASTM D4869; CSA A123.3
Warranty Eligibility Eligible for up to a Lifetime Limited Warranty when used on Lifetime Shingle roofs; eligible accessory in GAF residential enhanced warranties
Performance Notes Resists wind-driven rain; tear-resistant; avoids water absorption and wrinkling; cooler to work with than black felts

Frequently Asked Questions (FAQ):

Q: What are the roll dimensions and coverage?
A: Each roll measures 4 ft x 250 ft and covers 10 squares (1,000 sq ft).


Q: Is it suitable for residential shingle roofs?
A: Yes. It’s designed for use under shingles and is eligible for enhanced GAF residential warranties when paired with Lifetime Shingles.


Q: How does it compare to traditional asphalt felt?
A: It’s lighter, more tear-resistant, non-absorbing to help avoid wrinkling, and provides better traction for installers.


Q: What is the material?
A: Non-asphaltic polypropylene synthetic underlayment with a spunbond surface.


Q: Which approvals and standards does it meet?
A: Florida Building Code, Miami-Dade County, TDI; complies with ASTM D226, ASTM D4869, and CSA A123.3.


A Sleek, Reliable Foundation for Refined Rooflines

FeltBuster lays down a crisp, graphite-toned canvas that keeps a roofline looking poised from the very first layer. I love its high-traction, grid-marked surface—smart, orderly, and confidence-inspiring for a flawless shingle layout. Pair it with deep charcoal shingles and matte black accents for a modern silhouette that feels both architectural and warm. This is the quiet luxury your home deserves—beauty that begins beneath the surface.


Choose FeltBuster today to get cooler, safer installation and long-lasting roof deck protection on your next project.

Shipping Notes
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SKU: 33136358457

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E
Verified Purchase
ESchool
Belleville, US
★★★★★ 5
Find Out Who Was the Legal Secretary
Format: Hardcover
I ordered this book after watching Nuremberg with Michael Shannon and Russell Crowe because I wanted to find out who was the woman accompanying Justice Jackson to Germany. Yes, that was not his wife, it was his legal secretary, Elsie Douglas. This book is the only source I could find that goes into any detail about their relationship. What it provides is nowhere near salacious, because it is evident that Jackson took his secrets to the grave. What details it does provide about the evident love triangle that existed in Jackson's life for many years is quite sufficient to explain the events of Nuremberg.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
L
Verified Purchase
Lee Allen
New York, US
★★★★★ 4
Well written. Factual sloppiness.
Format: Hardcover
Good insight into Jackson’s approach to the law. Thoroughly researched. Well written. However, Professor White made two egregious factual errors, both of which are an indication of sloppiness on his part, as well as that of his editors and peer reviewers. First, he refers to the World War 2 Chief of Naval Operations as the Secretary of the Navy. Second he states that Los Alamos National Laboratory is in California.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
Christian Schlect
Charlottesville, US
★★★★★ 4
Judging Jackson
Format: Hardcover
Readers interested in FDR's era, the post-war Nuremberg Trial, and/or such important U.S. Supreme Court events as the Rosenberg spy case and Brown v. Board of Education will enjoy this well-researched book. Illuminating insights as to the characters of his fellow members of the High Court, especially Justices Black and Douglas, are also present. Of special interest in today's world is Justice Jackson's thinking on the limits of Executive Power in terms of war powers and foreign relations. I do think non-lawyers will be less interested when the author, a legal scholar, sometime goes into depth exploring aspects of Justice Jackson's thoughts on opaque technical areas, such as diversity jurisdiction under the constitution. And, I fail to see the need to spend much time on Justice Black's two children, as is done in chapter two "Family Matters." Why do I need to know that his daughter was a mediocre student in college or details about her early love life? Professor White clearly admires Robert H. Jackson as a fine advocate, brilliant writer, and independent judge, while noting some of his flaws. All in all, a good biography of an important American.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
M
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Mrs. L
Dallas, US
★★★★★ 5
READ
Format: Hardcover
This is a good book to remind us of the futility of war and the tragedies that occur because of it.
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Reviewed in the United States on March 20, 2026
D
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Daniel A. Cotter
Cuba, US
★★★★★ 5
robert Jackson a truly great jurist
Format: Hardcover
This is an excellent bio of a great lawyer and justice who died way too soon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026

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