Kansas does not have a mandatory statewide building code, allowing local jurisdictions the authority to adopt their own building codes. However, certain codes are deemed applicable for construction projects on state property. Please click here to view BCAP’s list of energy code adoptions in Kansas. Kansas State Codes refer to the comprehensive collection of laws and regulations governing the state of Kansas. These codes cover various aspects of legal matters, including criminal law, property rights, family law, and much more, providing the framework for the state’s legal system. They are essential references for attorneys, legislators, and anyone seeking to understand, enforce and comply with the law in Kansas.
Current Commercial Code of Kansas
Kansas does not have a statewide commercial building code. Instead of regulations, local jurisdictions adopt codes suited to their needs. Commonly adopted codes include:
- Wichita: 2018 International Building Code (IBC), effective since its adoption.
- Overland Park: 2018 International Building Code (IBC), effective since its adoption.
- Kansas City, KS: 2018 International Building Code (IBC), effective since its adoption.
Local amendments may apply, and adoption dates can vary. Builders and project developers should consult with local building departments for specific code requirements and effective dates in the respective areas. For projects on Kansas owned property and state owned buildings, specific codes adopted by the Kansas Department of Administration apply, emphasizing the role of state enforcement in these cases.
Current Residential Code of Kansas
No statewide residential code; local jurisdictions adopt codes as needed. Commonly adopted codes include:
- Wichita: 2018 International Residential Code (IRC), adapted with local amendments.
- Overland Park: 2018 International Residential Code (IRC), with local modifications.
- Kansas City, KS: 2018 International Residential Code (IRC), incorporating specific local amendments.
Builders and developers of construction should consult with local building departments for specific code requirements in the respective areas where construction is planned. Each city or county may have variations in the code adoption and amendment process.
Climate Zones: 4A, 5A
Additionally, construction projects on state property adhere to building codes enforced by the Kansas State Fire Marshal and the Office of Facilities & Property Management, distinguishing the regulatory approach between state-owned and non-state-owned properties.
Code Adoption and Change Process in Kansas
Code Change Process
The Energy Division office at the Kansas Corporation Commission monitors codes adoption across Kansas and conducts an annual survey of selected cities and counties.
Code Change Cycle
Updates to adopted codes are handled by local jurisdictions.
Next Code Update
Unknown
History
| 2021 | Many jurisdictions in Kansas continue to update their building codes to align with newer editions of the International Codes (I-Codes). For instance, cities like Wichita and Overland Park have adopted the 2018 editions of the International Building Code (IBC) and International Residential Code (IRC). |
| August 2011 | The City of Overland Park issues a public notice that it will begin the process of reviewing the 2012 I-Codes, including the 2012 International Energy Conservation Code (IECC), for adoption. A draft ordinance is expected in early fall 2011. The local building department anticipates the process to occur over the next several months. Overland Park is the second largest city in the state, and the largest suburb of Kansas City, Missouri. |
| 2009 – 2011 | The Energy Efficiency Building Codes Working Group meets seven times to discuss code-related issues. |
| 2007 | As recommended by the Kansas Energy Council, the Legislature amended KSA 66-1227 to adopt the 2006 IECC as the applicable standard for new commercial and industrial structures in Kansas. The energy efficiency disclosure statute (KSA 66-1228) was also amended to provide for more timely disclosure of the energy efficiency information for new homes to potential homebuyers, using a quantitative and comparative format that referenced the 2006 IECC. Governor Kathleen Sebelius signed these amendments into law in April 2007. |
| 2006 and earlier | Various cities in Kansas begin adopting international standards for building codes on a voluntary basis, influenced by national trends towards standardization. Cities adopt different versions of the I-Codes based on local requirements and the year of adoption. |
Contacts
Preston Miller
Energy Consultant
Energy Division
Kansas Cooperation Commission
Email: p.miller@kcc.ks.gov
Isaac Elnecave
Senior Policy Manager
Midwest Energy Efficiency Alliance (MEEA)
Email: ielnecave@mwalliance.org
News and Events
- Where Are They Now? Kansas December 13, 2016
BCAP Resources
Helpful Links

Cosimina has been a member of BCAP for over a decade, actively contributing to the organization’s nationally acclaimed initiatives aimed at assisting states and local authorities in the establishment and enforcement of robust and efficient building energy codes. Her involvement spans across advocacy, technical guidance, outreach programs, and the formation of strategic coalitions.