Dynasty – IKO – Cornerstone

IKO Dynasty in Cornerstone is a 40-year high-performance laminated shingle. In Cornerstone, it brings a versatile grey-brown blend that bridges warm and cool palettes. Built around the wider ArmourZone nailing strip, it holds up in wind better than a standard architectural shingle, which matters through Arizona monsoon season.

• ⚓︎ArmourZone nailing strip — a 1-1/4 inch reinforced band that resists nail pull-through and blow-off.
• △︎Class 3 impact rating — heavyweight construction and thick weathering asphalt stand up to hail.
• ◫︎Heavyweight laminated build — fiberglass mat core for added durability and a richer profile.
• ☉︎Blue-green algae resistance — special granules help keep streaks and discoloration off the roof.
• ◆︎True Square Advantage sizing — greater exposure for a bolder, more dramatic finished roofline.