Based on Climate Zone 5 per the 2018 International Energy Conservation Code.
All projects must meet or exceed the requirements of the 2018 IECC, ASHRAE/IESNA 90.1 or simulated energy performance analysis per the 2018 IECC. Simulated energy methods per Section 407 will be permitted on the plans with a PE stamp on the drawings.
New commercial buildings or commercial additions will require COMcheck or prescriptive measures of Chapter 5, 2018 IECC for the building thermal envelope, mechanical systems and electrical/lighting.
Tenant Finishes and changes of occupancy will require COMcheck for mechanical and interior lighting.
For more information on energy calculations, visit the Colorado Energy Office website.
100 Jefferson County Parkway
Golden, CO 80419
Phone: 303-271-6511