Installation Guide

25 © 2019 Fortress Framing, LLC Rev6-10/10/19
WARNING!
Evoluon Framing System has two versions of joists. See Table of Contents and reference the
Product Overview secon for specics on the dierent joists. It's important be aware of your job
requirements as they have dierent span limitaons. See Table of Contents and reference the
Span Charts for span limitaons.
Joists
On both ends of the S-Ledger, and anywhere there's
non-standard spacing, the F-50 Bracket is used to
aach the joist in place of the Ledger Bracket.
Aached using Evoluon self-drilling screws.
Slide Joist onto the Ledger Bracket and secure with (1) Evoluon Self-Drilling Screw on each side.
Installaon Tip: At mes, the joist may not slide right onto the Ledger Bracket. In this case, use a mallet or
hammer to tap the joist into place. Be sure to use a barrier board between the hammer/mallet and the joist to
prevent damage.