Take a moment to review the revised procedural rules that dictate the process of the National Joint Adjustment Board for the Sheet Metal Industry.

Parties wishing to appear before the NJAB should familiarize themselves with the Procedural Rules. Revised rules for 2026, featuring changes in the submission process are now available.
The Standard Form of Union Agreement for the Sheet Metal Industry provides that grievances, as well as disputes over the failure to negotiate the renewal of a collective bargaining agreement, shall be heard under such procedures as may be established by the National Joint Adjustment Board.
In circumstances where the National Joint Adjustment Board has revised its Procedural Rules, the revised procedures have been applied to any dispute submitted to the National Joint Adjustment Board on or after the effective date of those revisions.
Feb 18, 2026 — Member Update
Aug 26, 2026 - Second edition builds upon the first edition and continues to serve as a basic reference guide to industry-accepted practices for the fabrication and installation of commercial kitchen ventilation systems.
Aug 26, 2026 - Former CAL SMACNA Executive Vice President was a trailblazer in the industry, serving as a coalition builder throughout the trades over the course of an impactful 30-year career.
Aug 26, 2026 - Article in SMACNA’s Cybersecurity Series Dives into the foundational aspect of any data protection plan.