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