Heavy-Duty Performance for High-Volume Roofing When managing multi-unit developments or high-volume residential reroofs, you need a shingle that balances performance with profitability. The IKO Cambridge Dual Black is built on a heavy-duty fiberglass mat core, providing the structural integrity required to protect your professional reputation.
Why Contractors Trust IKO Cambridge:
The True Square Advantage: IKO’s unique sizing ensures exactly 100 square feet of coverage for every three bundles. With 60 shingles per square, this precision allows for more accurate bidding and significantly less material waste on-site.
Advanced Sealant Technology: Featuring the FastLock® modified bitumen sealant, these shingles create an immediate, aggressive bond. This is critical for achieving the ASTM D7158 Class H and ASTM D3161 Class F wind resistance ratings.
Algae Resistance: Built-in resistance ensures the roof maintains its “new” look, protecting your professional standing for years to come.
Rigorous Standards: Our shingles meet or exceed the industry’s toughest codes, including ASTM D3462, CSA A123.5, and are Miami-Dade Approved for high-velocity hurricane zones.
Technical Specifications & Standards:
| Specification | Data |
| Dimensions | 1,038 mm x 349 mm (40 7/8″ x 13 3/4″) |
| Exposure | 149 mm (5 7/8″) |
| Coverage per Package | 3.1 m² (33.3 sq. ft.) |
| Quantity per Unit | 20 Shingles per Bundle |
| Quantity per Pallet | 56 Bundles |
| Wind Resistance | ASTM D7158 Class H / ASTM D3161 Class F |
| Fire Rating | Class A (UL 790 / CAN/ULC S107) |
| Impact Rating | FM 4473 Class 3 |
