Fortress Evolution™ Pergola Components — Beam (2"×11" | 8'–20')
These factory-coated 2"×11" steel beams are engineered for the Fortress Evolution™ Pergola system to provide straight, stable spans and a modern look. Use them as outer beam members to support joists/rafters...
These factory-coated 2"×11" steel beams are engineered for the Fortress Evolution™ Pergola system to provide straight, stable spans and a modern look. Use them as outer beam members to support joists/rafters and create rigid, low-maintenance pergola frames. Pair with Evolution posts, joists, brace/purlins, brackets and fasteners (sold separately) for a complete structure.
Specs & Notes:
• Profile: 2"×11" beam (outer beam member)
• Lengths: 8', 12', 16', 20'
• Material/Finish: factory-coated steel, black
• Compatibility: Fortress Evolution™ Pergola components
• Hardware/Posts/Joists sold separately; verify local permit requirements
