Legacy is a self-sealing laminated asphalt shingle. Shingles are manufactured with 2 layers of fiberglass mat coated with asphalt on both sides, and surfaced on the weather-exposed side with mineral granules. Shingles have approximate dimensions of 39-3/8in x 13-1/4in.
ASTM WK78591 / IBHS
Product has met Class 2.0 - Excellent (0.21) requirements of ASTM WK78591 / IBHS protocol when installed over minimum 15/32in thick APA-rated plywood decks.