CertainTeed Landmark Cobblestone Gray Algae Resistant Architectural Roof Shingles (33.33 sq. ft. per. bdl)– 22 pcs
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
CertainTeed Landmark® – Cobblestone Gray
Upgrade your home with Landmark® Cobblestone Gray, a classic, dimensional shingle color that complements both modern and traditional architecture. These architectural shingles deliver proven durability, reliable weather protection, and timeless curb appeal.
Key Features
Cobblestone Gray Max Def Color:
High-definition granules create crisp contrast, depth, and a clean, elegant finish.
Dual-Layer Construction:
Extra thickness enhances durability and long-term performance in harsh weather.
StreakFighter® Algae Protection:
Reduces algae stains and helps maintain a cleaner-looking roof.
QuadraBond™ & CertaSeal™ Adhesive Systems:
Strong bonding for dependable sealing against wind, rain, and moisture.
NailTrak® Nailing Line:
Wider installation zone for faster, more precise shingle placement.
Impact-Resistant Option (Class 3 UL 2218):
Optional upgrade for improved hail protection.
Warranty Coverage
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Lifetime limited, transferable warranty
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10-year algae-resistance warranty
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15-year 110 MPH wind warranty (upgradeable to 130 MPH with full accessory system)
| Coverage Area per Package Quantity | 33.33 |
|---|---|
| Shingle Length (metric) (Centimeters) | 101.6 |
| Shingle Width (imperial) (Inches) | 13.3 |
| Color Family | Gary |
| Shingle Width (metric) (Centimeters) | 33.78 |
| Shingle Length (imperial) (Inches) | 40 |
| Impact Resistance | No |
| Roofing Product Type | Architectural Shingle |
| Fire Rating | Class A |
| Wind Rating (MPH) | 110 |
| Color/Finish | Cobblstone Grey |
| Warranty | Transferrable limited lifetime |
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