Fortress® Evolution steel deck framing and stair system is the next evolution in decking. It’s a smarter galvanized steel system designed by deck builders, for deck builders. Our total solution system features joist, beams, ledgers, brackets and accessories. Evolution’s Joist Cap covers open joist to provide clean, finished look and deters pest and animals.
- 2-in x 6-in Joist Cap
- 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