Stage 1 Fire Restrictions enacted

Effective beginning 12:01 a.m. Friday, June 12, 2026, until further notice. These restrictions apply to all private land and BLM managed public lands within the boundaries of the Grand Junction Field Office. For more information visit the Fire Restrictions webpage.

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IECC Energy Code Requirements

As of September 1, 2025, in compliance with House Bill 22-1362, Mesa County will begin enforcing the 2021 International Energy Conservation Code (IECC).

Residential

Review the following documents for residential plan submission and inspection requirements:

***For fillable forms please download and save or open in Microsoft Edge.

2021 IECC Equipment Sizing Policy (PDF)

2021 IECC Residential Checklist (PDF)

Colorado Model Electric and Solar Ready Code (CMESRC) Plan Review Residential Submittal Checklist (PDF)

Mechanical Ventilation Guidelines (PDF)

Policy on Blower Door and Duct Testing (PDF)

Additional information

For additional information, check out the IECC Energy Code Consultants free Wednesday Web Series.

For free, up-to-date energy references, energy training, and energy code info, visit the Office of Energy Efficiency and Renewable Energy's Building Energy Codes Program.