
Trus Joist® TJI® joists are a key part of making a high-performance floor. The dimensional stability of TJI joists help them resist warping, twisting and shrinking that can lead to squeaky floors. TJI joists are lightweight and come in long lengths, which makes them faster and easier to install than traditional framing, and saves you both time and money.
TJI JOIST BENEFITS
- Easily drilled and cut for plumbing and ductwork
- Long lengths allow for versatile floor plans
- Ease of installation helps reduce callbacks
- TJ-Pro Rating provides customizable, predictable floor performance
- Save time and money and increase customer satisfaction
- Durable performance backed by a limited lifetime product warranty
Software
Weyerhaeuser offers an array of software packages to help you specify individual framing members, create cut lists, manage inventories — even to help you design a complete structural frame. Lean more about software to help get the job done.
TJ-Pro™ Rating System
When you build with TJI joists, you not only get the best product, you also get unsurpassed customer service, design expertise and engineering support. Take advantage of our industry-leading software with the TJ-Pro™ Rating System. TJ-Pro helps you design and build a floor system with Trus Joist components that work together to meet, or exceed, customer expectations.
Product Literature
- tj-9013 - Trus Joist Products Satisfy Code Fire Protection Requirements
- ruling-no05-06-130r - Ruling No. 05-06-130 (13132-R)
- var-1008 - ICC-ES SAVE Report No. VAR-1008
- esr-1153 - U.S. and City of LA ICC-ES Report No. ESR-1153
- spec-id-26948 - Intertek TJI Fire Listings
- fl1630 - State of Florida FL1630-R11
- ccmc13132-r - Canadian CCMC ER No. 13132-R
- ccmc13132-r-f - Canadian CCMC ER No. 13132-R
- tj-9513 - Fire Protection of Residential Floors in Canada
- as-tji - Architectural Specifications: TJI Joists
- TJ-1500 - Fire-rated Assemblies and Sprinkler Systems
- tj-4500 - Specifier's Guide for TJI 110, 210, 230, 360, and 560 Joists - Canada
- tj-4000 - TJI® Joist Specifier’s Guide - USA
- tj-4510 - Specifier’s Guide for TJI s31, s33, and s47 Joists – East Canada
- sr-111 - Hazards of Deviating from Framing Specs
- as-tjign - Trus Joist Product Specification General Notes
- tj-4035 - Sound Performance of Trus Joist TJI Joist Fire-Rated Floor Assemblies
- tj-4510f - Guide du rédacteur de devis pour les solives TJI s31, s33 et s47 – Est du Canada Canadian
- tj-9001p - Installation Guide for TJI 110, 210, 230, 360 and 560 Joists (in Punjabi language)
- 9030 - Floor Framing Standards Guide: A Framer’s Guide to the Installation Process
- tj-9510 - Installation Guide for Floor and Roof Framing with TJI s31, s33 and s47 Joists – East Canada
- tj-9001 - Installation Guide for Floor and Roof Framing with TJI 110, 210, 230, 360 and 560 Joists
- 5036 - Mitek Connector Guide for Trus Joist Products
- csg-tjus22 - Simpson Connector Guide for Trus Joist Products (U.S.)
- tj-9006 - Installation Guide for Deep Depth TJI 360, 560 and 560D Joists
- USP994-131 - Mitek Connector Guide for Trus Joist products (Canada)
- csg-tjcan22 - Simpson Connector Guide for Trus Joist Products (Canada)
- tj-9001s - Guia de instalación para armazones de entrepisos y techos con viguetas TJI 110, 120, 230, 360 y 560
- tj-9510f - Guide du constructeur pour les solives TJI s31, s33 s47 – Est du Canada
- tj-9015 - Allowable Holes for Trus Joist Products
- tj-4500f - Solives TJI 110, TJI 210, TJI 230, TJI 360, TJI 560 ET TJI 560D
- tj-9001F - Guide D’installation Pour Ossature De Plancher Et De Toiture
- vg-canada - Visual Literature Guide - Canada
- tj-4016 - Allowable Holes for TJIs Pocket Card
- tj-1020 - Termite Treatments Approved for Trus Joist® Engineered Wood Products - Hawaii
- tb-836 - Accommodating Duct Holes in TJI® Joists
- tji-joist-sds - TJI Joist
- tji-joist-flak-jacket-sds - TJI Joist with Flak Jacket Protection
- 1505 - Questions and Answers About Adhesives and Formaldehyde Emissions
- 1502 - Using Weyerhaeuser Products in Conventional Construction
- tb-827 - Wall tension tie connectors for TJI joists
- tb-354 - Weyerhaeuser Engineered Wood Products Quick Reference Guide for Building Officials and Building Designers
- tb-310 - Use of Topical Coatings with Weyerhaeuser Engineered Wood Products
- tb-813 - Trus Joist® TJI® Joist Residential Bonus Room Span Tables
- tb-125 - Wind Uplift Design for Trus Joist® TJI® Roof Joists
- tb-824 - Trus Joist® TJI® Ceiling Joist Span Tables
- tb-825 - Solar Panel Attachment to Trus Joist TJI Joist Flanges
- tb-805 - TJI Joists in Rafter Cut Applications
- tb-216 - Stacking Gypsum Board on Floor Framing During Construction
- tb-112 - Moisture Effects on Weyerhaeuser Engineered Wood Products and Oriented Strand Board
- tb-826 - Parallel joist blocking with end blocks
- tb-853 - Proprietary Bridging and TJI Joists
- tb-929 - Proprietary Sheathing Fasteners
- tb-155 - Horizontal Diaphragm Design with Trus Joist® TJI® Joists
- tb-156 - Weyerhaeuser Edge Gold™ Floor Panel Deflection Comparison
- tb-105 - Elevated Garage Floors with Weyerhaeuser Structural Composite Lumber
- tb-120 - Engineer's Seal Requirements for I-Joists, Structural Composite Lumber and Plated Trusses
- tb-206 - Fastener Spacing in Weyerhaeuser Engineered Lumber Products
- tb-818 - Flange Notches in TJI Joists
- tb-817 - Holes Too Close to End Bearing
- tb-158 - Engineering Requirements for I-Joists, Structural Composite Lumber, and Plated Trusses
- tb-820 - Connection Details for 3-Ply TJI® Joists
- tb-203 - Attaching Fire Sprinkler Components to Trus Joist® TJI® Joists
- tb-808 - Attachment Connections to TJI Joist Bottom Flange
- tb-155f - Calcul de diaphragmes horizontaux avec solives Trus Joist TJI
- tb-104 - Information About Floor Performance
- tb-315 - Preservative Wood Treatments of Weyerhaeuser Engineered Wood Products
- tb-859 - TJI® Joists with an Inadvertent Side Flange Notch in the Top (Compression) Flange
- tb-213 - Flood Damage-Resistant Material Considerations
- tb-860 - TJI® Joists Header-Off Span Table (Canada)
- tb-319 - Weyerhaeuser Engineered Wood Products Header-Off Span Table
- TB-861 - Maximum Factored Point Load Applied to Either Member of 2-Ply TJI® Joists (Canada)
- tb-834 - Maximum Point Load Applied to Either Member of 2-Ply TJI® Joists
- TB-225 - LRFD Format Conversion Factors for Weyerhaeuser TJI® Joists
- TB-224 - Guidelines for Notches in Rim Board
- TB-314 - Fire Retardant Coatings of Weyerhaeuser Engineered Wood Products
- tb-227 - Rim Board Products Acceptable for Use with TJI® Joists
- TNC 22-08 - Plans Examiner Tool Kit