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
Save 10%

Pay in installments of $22.57 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Ayiana-Monét
Waukegan, US
★★★★★ 4
Budget friendly and useful!
Color: Black, Color: Black
Light weight affordable and still nice. Could be a little bit heavier at the base, I really like it so far. Seems pretty sturdy, definitely will need to check in to see the longevity of the product. Overall good budget buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
K
Verified Purchase
Kimberly
Phoenix, US
★★★★★ 5
Use for canning rings
Color: Black
I bought this to hold my canning rings and it worked great. The smaller arm holds my wide mouth rings and the larger one holds the regular ones. When I’m canning, I’m able to move the whole thing into the kitchen due to its light weight and use what I need. Once I’m done with the rings, back they go.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
Verified Purchase
John Armstrong
Los Angeles, US
★★★★★ 5
Great Price and Looks Good
Color: Black
The paper towel holder was a good price, and is easy to use. Needed minimal assembly, and fits well on my kitchen counter top near the stove.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
H
Verified Purchase
Helenjane Julian
Massapequa, US
★★★★★ 5
Simple design
Color: Black
Very easy to assemble. Stable. Looks as pictured.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
H
Verified Purchase
H Salib
Lexington, US
★★★★★ 5
Excellent Value.
Color: Carbonized, Size: 3-piece
These cutting boards are well made, sturdy, and look great in the kitchen. The three sizes are very practical, and the price makes this set an excellent value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

recommand products