Installation Guide
24   © 2019 Fortress Framing, LLC   Rev6-10/10/19
Beam & Joist Caps 
Use the Evoluon Beam Cap to cover the open ends of the beams. Not doing so will leave exposed openings for 
pests to make nests. 
Beam Caps 
Joist Caps 
Use the Evoluon Joist Cap to cover the open ends of the joists. Not doing so will leave exposed openings for 
wasps and other pests to make nests. 










