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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4.1 ★★★★★
Based on 8 reviews
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A
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Andrés F.
Belleville, US
★★★★★ 5
Excelente
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
Y
Verified Purchase
Yogi at the Beach
Whiting, US
★★★★★ 5
8oz Size Perfect for Small Amounts of Milk
Size: 6.8oz/200ml Silver
This is a quality pitcher with a nice weight to it. I only use 80ml of milk in my cappuccinos and had trouble getting a good microfoam when using a larger pitcher. This little 8oz pitcher is the perfect size and makes it easier to achieve microfoam. The only potential issue I see is the pitcher may overflow if using more than 80ml although this may be due to my technique.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
K
Verified Purchase
Karen Loeza
Houston, US
★★★★★ 5
Pretty and functional
Size: 6.8oz/200ml Matte Black
I really liked the size and functionality of this milk pitcher, it’s really elegant looking as well. I use it for when I want to make an iced coffee that I need to mix stuff with and it holds a good amount of coffee. Easy to clean and pour as well, for what I paid I think it’s worth it.
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Reviewed in the United States on January 25, 2026
J
Verified Purchase
James Jones
Alexandria, US
★★★★★ 5
Just right!
Size: 6.8oz/200ml Silver
Works great with my cappuccino machine. One espresso or two! Perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
M
Verified Purchase
Mikey T.
Cuba, US
★★★★★ 5
Small, works with (some) induction units, just what I needed.
Size: 6.8oz/200ml Silver
It's small and the good thing about it is that it works with my induction (Nuwave Flex Precision, 1,300W.) Not perfectly, but will work. It doesn't work with my larger Duxtop (9600LS/BT-200DZ, 1,800W) because it is looking for more metal to sense before it can trigger the induction function. So, if you have a smaller induction unit it might work. If not, get a CozyKit 5.5" induction diffuser (on Amazon) and heat it up on that via induction. That diffuser should work on any induction unit. I guess we can't do links anymore even if on Amazon?? from attempting to post other reviews, so this is the text discr for the diffuser on Amazon, it's hard to find the smaller one otherwise: (Heat Diffuser Stainless Steel Induction Adapter Plate Removable Handle Coffee Milk Cookware Induction Hob Heat Cooking Diffuser for Electric Stove 5.5inch)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2025

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