
Ratings & Reviews for GAF FeltBuster Roof deck protection 48.0-in x 250-ft 1000-sq ft Synthetic Roof Underlayment
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product is a durable and easy-to-install roofing underlayment that provides reliable weather protection. Customers praised its quality, lightweight construction, and slip-resistant surface, noting it is a significant improvement over traditional felt paper. While a few had negative experiences, the overall sentiment is highly positive, with many stating they would use the product again.
Customer review summary generated by AI, including incentivized reviews.Great
Would RecommendVerified Purchaser
Shed Roof
Would RecommendUtilized for my shed reroof. Sturdy and durable application.
Verified Purchaser
Easy to use under flooring
Would RecommendEasy to use.
Verified Purchaser
That’s what you use with laminate flooring
Would RecommendIt works really good it makes the Laminate flooring lay down and snap in place easer
Verified Purchaser
Feltbuster Roof
Would RecommendProduct worked perfectly
Verified Purchaser
Easier to use then black felt paper
Would RecommendHighly recommended by my roofing contractor. Product more easy to use then felt
Verified Purchaser
Over pri
Would RecommendGreat product
Verified Purchaser
much better than felt
Would Recommendvery nice product
Verified Purchaser
Already damaged
Would Not RecommendThe product had a cut it it that goes to some depth and surface scratched in one area by rough handling, but as I do not need the full roll I did not want to wait until another order to come.
Verified Purchaser
Great to cover up firewood
Would RecommendTough material
Verified Purchaser
THIS IS NOT A WATER RESISTANT UNDERLAYMENT
Would Not RecommendWe just finished the framing and installing this synthetic felt. With a very light rain it started leaking all over the roof. I don’t think you can even consider this material water resistant. Now that I have looked into this product I see the fine print that says it is not water proof only water resistant. I am sure customer service will chime in and say it is not intended to be water proof. I will argue that and underlay ment MUST be waterproof or it is worthless. DONT BUY THIS PRODUCT.
It got the job done
It got the job done at a reasonable price.
Verified Purchaser
Na
Would Not RecommendNever got to use because of stupid automated system had to cancel rest of my order because my bank account was messed up
Verified Purchaser
Please contact the Lowe's store where you placed the order.
Read More

Hello, FeltBuster is water resistant, NOT water-proof. It's designed as a secondary layer of protection under shingles. You may want to consider ...