- National Building Systems provides TrimJoist plate-connected floor trusses from the manufacturer's location in Mississippi or Idaho.
- TrimJoist floor trusses are made with wood chords and webs joined together with metal gusset plates and trimmable I-joist ends. This combination of open-web truss and I-joist brings together the best of each to form a trimmable floor joist.
- TrimJoist floor trusses are pre-fabrictaed in depths of 11.88", 14", 16" , 18" and 20" . They are stocked in 2' length increments from 4' through 30'.
- TrimJoist floor trusses are ideal for hotels, apartments and custom homes where the open-web configuration is desired.