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GAF Shingle-Mate Roof Deck Protection Underlayment, 3' x 144' Roll, 4 Squares (432 Sq. Ft.)

GAF Shingle-Mate Roof Deck Protection Underlayment, 3' x 144' Roll, 4 Squares (432 Sq. Ft.)

Shingle-Mate roof underlayment roll

Professional-grade roof deck protection that adds a secondary water-shedding layer beneath shingles. This 3' x 144' roll covers 4 squares (432 sq. ft.) and is designed to help prevent wind-driven rain from infiltrating the roof deck.


Key Features:

  • Enhanced Moisture Barrier: Helps block wind-driven rain from reaching the roof deck
  • Professional-Grade Underlayment: Durable felt/tar paper-style layer for shingle installations
  • Ample Coverage: 3' x 144' roll covers 4 squares (432 sq. ft.) to speed jobs
  • Code and Safety Recognition: Florida Building Code approved and UL Classified; meets ASTM D226, D4869
  • Easy to Handle Roll: Standard RL unit for straightforward transport and staging

Specifications Table:

Specification Details
Product name Shingle-Mate Roof Deck Protection
Brand GAF
Style Underlayment
Unit of measure RL (roll)
Roll dimensions 3' x 144'
Coverage 4 squares / 432 sq. ft. (40.13 sq. m)
Packaging 4 SQ. Roll
Applicable standards Florida Building Code Approved; ASTM D226, D4869; UL Classified
Manufacturer number K 2250 SM
Product/Item number 10634
SKU product number GAFSM
Item weight 30 lb
Long description (summary) Helps prevent wind-driven rain or water from infiltrating under shingles; provides an extra protective layer between shingles and roof deck.

Frequently Asked Questions (FAQ):

Q: What is the roll size and coverage?
A: Each roll measures 3' x 144' and covers 4 squares, or 432 sq. ft.


Q: Is it approved for building codes?
A: Yes, it is Florida Building Code Approved and UL Classified and meets ASTM D226 and D4869.


Q: Where is it installed in the roof system?
A: It is installed directly over the roof deck and under the shingles as a secondary water-shedding layer.


Q: What is the weight of a roll?
A: Approximately 30 lb per roll.


Q: Can it be used with standard asphalt shingles?
A: Yes, it is designed as underlayment for shingle roofing systems.


A Sleek, Secure Foundation for Your Roofscape

Shingle-Mate introduces a refined, purposeful layer that quietly elevates your roof’s performance. I love the confident, architectural presence of its smooth black roll—clean, modern, and remarkably reliable. Pair it with deep charcoal shingles for a tailored silhouette that feels both polished and enduring. It’s the discreet essential that underpins a truly luxe, long-lasting exterior.


Protect your home from the deck up—choose Shingle-Mate today for reliable, code-recognized roof underlayment coverage.

$78.62
GAF Shingle-Mate Roof Deck Protection Underlayment, 3' x 144' Roll, 4 Squares (432 Sq. Ft.)
$78.62

Product Information

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Description

Shingle-Mate roof underlayment roll

Professional-grade roof deck protection that adds a secondary water-shedding layer beneath shingles. This 3' x 144' roll covers 4 squares (432 sq. ft.) and is designed to help prevent wind-driven rain from infiltrating the roof deck.


Key Features:

  • Enhanced Moisture Barrier: Helps block wind-driven rain from reaching the roof deck
  • Professional-Grade Underlayment: Durable felt/tar paper-style layer for shingle installations
  • Ample Coverage: 3' x 144' roll covers 4 squares (432 sq. ft.) to speed jobs
  • Code and Safety Recognition: Florida Building Code approved and UL Classified; meets ASTM D226, D4869
  • Easy to Handle Roll: Standard RL unit for straightforward transport and staging

Specifications Table:

Specification Details
Product name Shingle-Mate Roof Deck Protection
Brand GAF
Style Underlayment
Unit of measure RL (roll)
Roll dimensions 3' x 144'
Coverage 4 squares / 432 sq. ft. (40.13 sq. m)
Packaging 4 SQ. Roll
Applicable standards Florida Building Code Approved; ASTM D226, D4869; UL Classified
Manufacturer number K 2250 SM
Product/Item number 10634
SKU product number GAFSM
Item weight 30 lb
Long description (summary) Helps prevent wind-driven rain or water from infiltrating under shingles; provides an extra protective layer between shingles and roof deck.

Frequently Asked Questions (FAQ):

Q: What is the roll size and coverage?
A: Each roll measures 3' x 144' and covers 4 squares, or 432 sq. ft.


Q: Is it approved for building codes?
A: Yes, it is Florida Building Code Approved and UL Classified and meets ASTM D226 and D4869.


Q: Where is it installed in the roof system?
A: It is installed directly over the roof deck and under the shingles as a secondary water-shedding layer.


Q: What is the weight of a roll?
A: Approximately 30 lb per roll.


Q: Can it be used with standard asphalt shingles?
A: Yes, it is designed as underlayment for shingle roofing systems.


A Sleek, Secure Foundation for Your Roofscape

Shingle-Mate introduces a refined, purposeful layer that quietly elevates your roof’s performance. I love the confident, architectural presence of its smooth black roll—clean, modern, and remarkably reliable. Pair it with deep charcoal shingles for a tailored silhouette that feels both polished and enduring. It’s the discreet essential that underpins a truly luxe, long-lasting exterior.


Protect your home from the deck up—choose Shingle-Mate today for reliable, code-recognized roof underlayment coverage.

GAF Shingle-Mate Roof Deck Protection Underlayment, 3' x 144' Roll, 4 Squares (432 Sq. Ft.) | Super Arbor