CITY OF KANSAS CITY | OFFICIAL WEBSITE
Home MenuEnergy Code Update
2021 International Energy Conservation Code
Beginning July 1, 2023, the 2021 International Energy Conservation Code (IECC) will be in effect with a 90-day grace period. This grace period has concluded on September 29, 2023, at 4:00 PM. All plan and permit submissions will be required to be in full compliance with the 2021 IECC.
See IECC updated local amendments here: Kansas City Building and Rehabilitation Code (KCBRC)
This presentation provides further information regarding 2021 IECC and requirements for residential and commercial projects: 2021 IECC Implementation KCMO Presentation.
Also please review Information Bulletins no. IB171 to find out more about the required submission materials, construction document information, and project checklists associated with the 2021 IECC.
Ask Us Your Questions
Please us the following links below to ask questions about specific code requirements, acceptable building materials, and compliance methodology acceptability.
To submit general questions about 2021 IECC requirements email us here.
To submit information on proposed building materials to be used to verifying comply with 2021 IECC requirements email us here.
To submit information on proposed energy rating software to be used for verifying comply with 2021 IECC requirements email us here.
The following spreadsheet is a list of all previously submitted IECC 2021 questions and City Planning and Development Department responses: Energy Code Q&A.