Available at BPI of Council Bluffs, BPI of North Dakota, and BPI of South Dakota branches. Not available at BPI of Iowa, and BPI of Wisconsin branches.

TRIFORCE® is the only adjustable open-design floor joist made entirely of wood and assembled without metal connectors.

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With this new product, they offer even more benefits than ever before. This joist provides a trimmable end of up to 24 inches (610 mm) in OSB panels of structural quality, which offers greater flexibility to fit on your sites, as well as significant savings in cost of goods in stock.

The TRIFORCE® open joist relies on more than 30 years of expertise and represents the synthesis of all the features and benefits of all types of joists combined.

Durability – Strength – Adjustability

The open joist TRIFORCE® can count on many advantages, for example:

  • Solid sawn kiln-dried chords and webs
  • A quality OSB structural panel
  • A triangulated configuration
  • Triangulation joints glued
  • Guaranteed quality