Eliminate time and headaches with this innovative solution. The steel stair system components and brackets work with Evolution joist and beams to provide quick, easy assembly, dramatically decreasing installation time! The stair system's Black Sand powder coat delivers an aesthetically pleasing modern look on its own. Or, use it with fascia/trim for a more traditional look.
Key Features
The 1st complete steel stair system in deck framing
Carries a 25-year limited manufacturer warranty
Compatible with any type of deck framing, even wood!
Works with any type or brand of decking, including composite, PVC, aluminum, tile, wood and tropical hardwoods
Designed for low-maintenance, durability, ease of installation and safety
A noncombustible material, resistant to fire and invulnerable to rotting, warping, splitting and pesky insect damage
Cuts down on the number of stair stringers required. Instead of spacing 10", 12" or 16" on-center
Includes 3 different Rise/Run bracket options: 7"/11", 7-3/4"/11" and a fully Adjustable Stair Bracket
Fortress Evolution Framing
Stronger. Safer. Non-Combustible Steel Framing.
Say goodbye to rot, decay, and fire concerns. Fortress® steel framing delivers a non-combustible, corrosion-resistant alternative to wood, engineered for long-term structural integrity. Our interlocking joist and ledger system eases installation—even on curves—and supports greater spans while pairing seamlessly with most decking materials. Powder-coated for added durability and built to resist extreme elements, Fortress framing offers peace of mind you won't get from typical timber. Built for safety, built to last.
