Floor Joists



Regardless of weather conditions, TRS delivers superior floor joists, day in and day out. Our computer controlled saws and precision jigs guarantee joist accuracy and reliability. And, our expertise in manufacturing floor joists ensures consistent fit and performance for the life of your building.



Tried and true by the WTCA - for every stick-built house, a builder can produce 3 component homes of the exact same size by using prefabricated systems. These floor systems come prebuilt and are easily installed in a fraction of the time required for a stick-frame floor system.

TRS floor systems are built in a controlled work environment that allows our production team to work in ideal conditions producing optimum quality products. The team is not forced to deal with harsh weather conditions that on on-site build would have to contend with.

Because TRS floor systems come ready to install, there are not as many loose materials left on-site for extended periods of time so there is less chance for job-site theft.





Triforce Engineered Wood Joists

  • Solid sawn kiln-dried chords and webs.A quality OSB structural panel. 
  • A triangulated configuration with joints glued to guarantee quality.
  • Variety of Depths: 9 1/2" - 11 7/8" - 14" - 16"
  • For more information and to find a supplier visit: http://www.openjoisttriforce.com


Open Joist 2000 Custom Floor Truss

  • An engineered floor truss with finger joinery and waterproof structural glue with custom chase openings.
  • Trimmable ends to 5 1/2".
  • Wide nailing flange and open webs for easy installation of electrical, plumbing and HVAC.
  • Competitively priced with other engineered products.
  • OPEN JOIST is code approved by BOCA, IBC, ICBO, IRS, SBCCI and CCMC and be used in all parts of the United States and Canada.
  • Variety of Depths:  9 1/4" - 11 7/8" - 14" - 16" - 18" - 20"



  • An Engineered framing component with top and bottom chords and an OSB "web".
  • Stronger, straighter and more consistent in quality than dimension lumber. Lightweight and less waste during installation.
  • Most I-joists are accepted by all major model building codes including BOCA, IBC, ICBO, IRC and SBCCI.
  • Most manufacturers have their own evaluation report which can be reviewed on www.icc-es.org
  • Variety of Depths:  9 1/2" - 11 7/8" - 14" - 16"


Plated Floor Truss

  • An Engineered floor truss assembled with pressed-on steel plates.
  • Capable of carrying heavy loads and spanning long distances. 3 1/2" wide nailing surface, 2x4 chords and open webs allow for easy installation of plumbing, heating, air conditioning and electrical wiring.
  • Plated Floor Trusses are designed to exact specifications with a complete framing plan for truss layout.
  • Our Plated Floor Trusses are designed according to current code requirements such as SBCCI, ICBO, BOCA, IRC and IBC. Check with local code officials for more specific details.



TRS floor joists are capable of controlling deflection and vibration while eliminating the twisting and bowing. These floor systems reduce the chances of floor squeaks while possibly eliminating the need for mid-bearing support beams. Open web systems allow for utilities to be routed through the floor instead of in bulkheads. TRS open web floor systems are ideal for any building project because they are custom designed and built for strength and durability.