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Document record
The two-page technical data sheet covers IKO Dynasty, a laminated two-piece fiberglass-reinforced asphalt shingle with ArmourZone reinforcement. It is dated 10/2026, which is October 2026. Page 1 gives the features and benefits, the product dimensions and general information, with a QR code for product literature and color swatches. Page 2 lists the applicable standards and approvals, the installation requirements and a nail-placement diagram.
Dimensions are 40 7/8 inches long (1,038 mm), 13 3/4 inches wide (349 mm) and 5 7/8 inches of exposure (149 mm). General information lists 20 shingles per bundle, 33.3 square feet per bundle, 100 square feet per three bundles, and 60 bundles per pallet on a 40 by 53 1/2-inch pallet. Stock number 4976XXX applies in the U.S. and 4977XXX in Canada, where XXX is the numerical color code.
Features named are ArmourZone reinforcement, True Square Advantage, Class 3 impact resistance, FastLock sealant and blue-green algae resistance. The standards list includes ASTM D3462, ASTM D3018, ASTM D3161 Class F, ASTM D7158 Class H, ASTM E108 and UL 790 Class A fire resistance, CAN/ULC S107 Class A, CSA A123.5, and FM 4473 and UL 2218 Class 3 impact resistance. Texas Department of Insurance details, Miami-Dade County Product Approval and the Florida Building Code High-Velocity Hurricane Zone approval are the approvals listed. The installation section gives 4 nails for standard application and 6 nails for steep-slope application, with the nails placed in the ArmourZone line.
Material changes / notes
Official source checked September 19, 2026. Confirm the applicable revision and complete assembly requirements before use.