The Steel Joist Institute makes every effort to provide accurate, up-to-date information on our website, in our publications, in our tools, and included in presentations.  Occasionally, we find errors.  When appropriate, an errata is issued with the update. Downloads are available, free of charge, below:

45th Edition Standard Specifications Load Tables and Weight Tables for Steel Joists and Joist Girders

  • Errata 1 – Revised August 16, 2021
  • Errata 2 – Revised February 7, 2022

Download PDF of Errata 1 and 2