To view the proposed 2030 IECC/IRC Chapter 11/IECC Expanded (IECCX) Scope and Intent draft document, click here. How to Submit Public Comments We welcome your comments on the proposed 2030 IECC/IRC Chapter 11/IECC Expanded (IECCX) Scope and Intent draft document. Please submit your comments through this form by 11:59 pm Pacific Time on February 15, 2026.