Fortress Fortress 182120141 Ff Evolution 12Oc S Ledger 20-ft

2-in x 8-in x 20-ft 12 OC S-Ledger. Frame System works with any type or brand of decking, including composite, PVC, aluminum, tile, wood and tropical hardwoods. Builds flat, stays flat. Designed for low-maintenance, durability, ease of installation and safety. Looks and installs like wood. A noncombustible material, resistant to fire and invulnerable to rotting, warping, splitting and pesky insect damage. Steel is recycled and recyclable, making it more sustainable than wood. Carries a 25-year limited manufacturer warranty.