Fortress Evolution Steel Stair Framing

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.

  • 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, Evolution’s innovative tray allows you to span 48” between stringers
  • Includes 3 different Rise/Run bracket options: 7”/11”, 7-3/4”/11” and a fully Adjustable Stair Bracket
Joists & Beam Stringer
Brackets & Accessories
Stair tray
Installation
Joists & Beam Stringer

Fortress Evolution Joist & Beam Stringer

Fortress Evolution 2" x 6" Joist
Fortress Evolution 2" x 6" Joist
$100.73 - $163.20
Fortres Evolution 2"x11" Structural Beam
Fortress Evolution 2"x11" Structural Beam
$186.15 - $359.55
Brackets & Accessories

Fortress Evolution Stair Brackets & Accessories

Fortress Evolution Stair Braket
Fortress Evolution Stair Braket
$17.85 - $22.95
Fortress Evolution stair strap
Fortress Evolution stair strap
$11.48
Fortress Evolution stair anchor bracket
Fortress Evolution stair anchor bracket
$5.99
Fortress Evolution 3/4" Self Tapping Screw-Black-250
Fortress Evolution 3/4" Self Tapping Screw-Black-250
$58.65
Fortress Evolution-Touch Up Aerosol Paint-Black Sand
Fortress Evolution-Touch Up Aerosol Paint-Black Sand
$10.58
Stair tray

Fortress Evolution Stair Tray

Fortress Evolution 48" stair tray
Fortress Evolution 48" stair tray
$38.25
Installation

PARTS SHOWN

PARTS NOT SHOWN...but available to cover virtually all needs/applications.

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