SKU: 60300881777

GAF Shingle-Mate Roof Deck Protection Felt Underlayment, 36 in x 144 ft, 400 sq ft Coverage

Sale price$81.23 Regular price$90.26
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

GAF Shingle-Mate Roof Deck Protection Felt Underlayment, 36 in x 144 ft, 400 sq ft CoverageGAF Shingle Mate Felt Roof Underlayment, 400 sq ft GAF Shingle Mate is a fiberglass reinforced felt roof underlayment that helps protect the roof deck from moisture infiltration. Sized at 36 inches by 144 feet, it covers 400 sq ft and supports asphalt shingles with a flatter, more uniform finish. Key Features: Moisture Defense: Helps prevent wind driven rain from infiltrating under shingles Reinforced Stability: Fiberglass reinforcement resists

GAF Shingle-Mate Felt Roof Underlayment, 400 sq ft

GAF Shingle-Mate is a fiberglass-reinforced felt roof underlayment that helps protect the roof deck from moisture infiltration. Sized at 36 inches by 144 feet, it covers 400 sq ft and supports asphalt shingles with a flatter, more uniform finish.


Key Features:

  • Moisture Defense: Helps prevent wind-driven rain from infiltrating under shingles
  • Reinforced Stability: Fiberglass reinforcement resists buckling and wrinkling
  • Better Shingle Finish: Promotes flat, uniform shingle appearance for a professional look
  • Lightweight Handling: Easier to carry and install than typical #30 asphalt felts
  • Proven Coverage: 36 in x 144 ft roll provides 400 sq ft of roof deck protection

Specifications Table:

Specification Details
Series Name Shingle-Mate
Type Roof deck protection
Material Felt
Application Method Nail
Underlayment Grade #30
Coverage Area (Sq. Feet) 400
Length (Feet) 144
Weight (lbs.) 36
Width (Inches) 36
CA Residents: Prop 65 Warning(s) No
Warranty Limited lifetime
For Use with Asphalt Shingles Yes
For Use with Metal Roofing No
For Use with Wood Shakes No
For Use with Flat Roofing No
UNSPSC 30151500

Frequently Asked Questions (FAQ):

Q: What roofing types is this underlayment compatible with?
A: It is designed for use under asphalt shingles; it is not intended for metal roofing, wood shakes, or flat roofing.


Q: How is Shingle-Mate installed?
A: Apply to the roof deck and fasten with nails per local code and manufacturer instructions.


Q: What is the roll size and coverage?
A: Each roll is 36 inches wide by 144 feet long, providing 400 square feet of coverage.


Q: Does it have a warranty?
A: Yes, it carries a limited lifetime warranty when used as part of the GAF Roofing System; see GAF warranty for details.


Q: Is it heavy to handle on the roof?
A: No, it is lighter and easier to handle than typical #30 asphalt felts.


A Sleek, Seamless Foundation for a Polished Roofline

Shingle-Mate lays down a refined, uniform base that elevates the look of any asphalt-shingle roof. Its fiberglass reinforcement keeps surfaces smooth and wrinkle-free, setting the stage for crisp lines and a clean silhouette. Pair it with rich, dimensional shingles to create a cohesive, high-impact exterior. Consider it the quiet essential that brings a luxe, finished feel to your home’s curb appeal.


Choose GAF Shingle-Mate to shield your roof deck and achieve a smoother, more professional shingle finish.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 60300881777

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4.4 ★★★★★
Based on 30 reviews
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Product Reviews
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Verified Purchase
LlMTA
Cuba, US
★★★★★ 4
My dog loves it
Color: Multi color
My dog is obsessed with it. He's 27 kg so medium big and it it's good for the size. Only thing is that it's very plastic so if you prefer more natural stuff it's not the right choice. It has no smell. It's thick. I can also throw it to my dog indoors. No choking hazard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
H
Verified Purchase
heather
Boise, US
★★★★★ 5
Great for my heavy chewer
My dog loves this soo much so I purchased this one for my friends dog because he kept taking my dogs! Both dogs spend hours chewing on these and are both heavy chewers and this bone lasts forever!! Highly recommend!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
A
Verified Purchase
Anne
Charlottesville, US
★★★★★ 5
As expected
Very sturdy toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
Z
Verified Purchase
z01011010z
Fort Morgan, US
★★★★★ 5
Time will tell
My dog can chew through anything so I didn't have high hopes but she is obsessed with this thing and it's really held up so far. She hasn't had it long, but it's looking good. It's already outlasted her other chews so I count that as a win. My only concern is that it could be too hard, and she might crack a tooth. I only let her have it when I'm there to supervise and if she gets a little too aggressive with it, I take it away for a while. We got this because my mom's dog has had one that's lasted a few months and he is another super-chewer that goes through toys like they're nothing. So, if you're looking for something that seems to hold it's own against a toy-destroying power chewer, this one is worth the price. It does have a fairly strong bacon smell at first (that will cling to your hands if you handle it), but that fades pretty quickly once it's out of the box.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2023
C
Verified Purchase
Clorista
Lake Worth, US
★★★★★ 4
Still standing
My one dog is a super chewer but the other has more delicate jaws and tends to be susceptible to hurting herself on some of his more sturdy toys. I grabbed this on a whim because it looked a bit narrower (good for my girl) but still sturdy (good for my boy and my furniture). First of it was definitely what I was hoping for in size. While sturdy it is still thin enough that my girl doesn't hurt herself when she inevitably runs away with it when the other dog isn't looking. However, it did take both dogs a good deal of coaxing to take an interest. Eventually I ended up hitting the toy with some gravy from their food before they really wanted anything to do with it. Whatever the scent of the toy is it clearly wasnt enough motivation for either of them. (Hence the four stars) but the gravy worked as an attractant for my dogs at least. And now for durability. It's extremely sturdy. Despite the rocky start it is now one of my boys go too toys when he gets to pick something to play with. My girl likes it but it is certainly more his toy then hers. Which is good because his jaws are insanely destructive and so far this toy is holding up far better then the other two I purchased at the same time, and as it's one of his favorites it's not from lack of use! Over all this toy is great if you have a super chewed and/or a dog with thinner jaws who need a good quiet time toy. If your dog isn't as instantly curious as you'd like I recommend some sort of attractant.
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Reviewed in the United States on August 28, 2023

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