Building Codes
The City of Zion Has Adopted The Following Codes
2021 International Building Code
For amendments Chapter 10, Article II. Construction Regulations
2021 International Residential Code
For amendments Chapter 10, Article II. Construction Regulations
2021 International Existing Building Code
For amendments Chapter 10, Subsection 10-36 A
2021 International Mechanical Code
For amendments to the Chapter 10, Article XI.
Heating, Air Conditioning and Refrigeration Contractors
2015 International Property Maintenance Code
For amendments Chapter 10-15 Article VII Property Maintenance Code
2011 National Electrical Code
For amendments Chapter 10, Article VIII. Electricity
Current Version of The Illinois Plumbing Code
2021 International Fire Code
For amendments Chapter 34, Article II. Fire Prevention
Current Version of The International Energy Conservation Code
Current Version of The Illinois Accessibility Code
Adopted As of 01/01/25