Quality roofing underlayment is critical for helping to prevent wind-driven rain from infiltrating under the roof’s shingles and potentially damaging the home’s structure and interior. Traditional asphalt felt underlayments can tear easily and absorb moisture, leading to wrinkling that “telegraphs” through the shingles. Competitive priced with typical asphalt felts (pricing varies by market), GAF’s FeltBuster® High-Traction Synthetic Roofing Felt:
* See GAF Shingle & Accessory Ltd. Warranty for complete coverage and restrictions. The word “Lifetime” means as long as the original individual owner(s) of a single-family detached residence [or the second owner(s) in certain circumstances] owns the property where the shingles and accessories are installed. For owners/structures not meeting the above criteria, Lifetime coverage is not applicable. Lifetime ltd. warranty on accessories requires the use of at least three qualifying GAF accessories and the use of Lifetime Shingles.
* * Based on GAF testing with underlayments installed on plywood deck at 90°F (32.2°C) ambient temperature and left exposed to direct sunlight.
* * * NOTE: 90-day UV resistance refers to standardized testing conducted by GAF to ensure the product will not physically degrade when exposed to UV. It is NOT related to withstanding water, snow, or wind. While FeltBuster® High-Traction Synthetic Roofing Felt is water resistant, it is NOT WATERPROOF. DO NOT USE FeltBuster® High-Traction Synthetic Roofing Felt as a temporary roof to protect property or possessions.
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