Installation Guide
14   © 2019 Fortress Framing, LLC   Rev6-10/10/19
Beam Canlever: Distance the beam overhangs out past the support post. The maximum beam 
canlever allowed with Evoluon Steel Framing is 24". 
Beam Span: Distance between support posts. This span varies based on the overall joist span as 
well as the joist canlever. Reference the Beam Span Charts contained within this instrucon  
manual. 
Joist Spacing: On-Center (O.C.) spacing typically 12" O.C. or 16" O.C. from center of one joist to center 
of the next joist. This spacing is determined based on desired overall joist spans.  Reference the Joist 
Span charts contained within this instrucon manual.   
Joist Canlever Span: Distance the Joist spans overhang out past the beam. Note that this distance 
impacts beam and joist spans and is referenced in the Span Charts. 
Joist Span: Distance the joist spans from the S-Ledger to the beam, or from beam to beam. 
Preparaon & Planning 
Special Note: The maximum 
beam canlever allowed with 
Evoluon Steel Framing is 24” 
D 
E 
C 
B 
A  
E 
E 










