Illinois Building Codes
CODES
Building Code 2018 of Illinois
adopts the IBC 2018 without amendments Existing Building Code 2018 of Illinois
adopts the IEBC 2018 without amendments Illinois Accessibility Code 2018 Illinois Energy Conservation Code Standards for Privately Funded Commercial Facilities and Standards for Residential Buildings
adopts the IECC 2018 with amendments NFPA 70 ‒ National Electrical Code 2017
adopts the IBC 2018 without amendments Existing Building Code 2018 of Illinois
adopts the IEBC 2018 without amendments Illinois Accessibility Code 2018 Illinois Energy Conservation Code Standards for Privately Funded Commercial Facilities and Standards for Residential Buildings
adopts the IECC 2018 with amendments NFPA 70 ‒ National Electrical Code 2017
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INCORPORATED AMENDMENTS
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Illinois Building Codes
The building codes of Illinois adopt the the International Building Code 2018 (IBC 2018), International Existing Building Code 2018 (IEBC 2018), Illinois Accessibility Code, International Energy Conservation Code 2018 (IECC 2018), and the NFPA 70 ‒ National Electrical Code 2017. These codes include amendments enacted at the state level.
Amendments
States and cities enact critical amendments to the base codes. Illinois has made amendment to the codes. UpCodes provides the only source to view these amendments integrated into the model codes. Learn about amendments