Adjustable open web joists, always in stock!

Plumbing, electrical and HVAC installations are so much easier with TRIFORCE’s open web design!

The open joist TRIFORCE®, is also

  • Mass-produced and quickly delivered
  • Widely available in various depths
  • Highly precise, light and strong
  • Adjustable up to 2 feet at one end
  • A fire-rated solution (2015 IRC R302.13)

Order on line or talk to an expert

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See it at a lumberyard near you!