Current codes being used (not inclusive of all State of Illinois Requirements)

• 2021 International Property Maintenance Code
• 2021 International Building Code
• 2021 International Residential Code
• 2021 International Mechanical Code
• 2021 International Fire Code
• 2021 International Fuel Gas Code
• 2021 International Existing Building Code
• 2021 International Energy Conservation Code
• 2020 National Electric Code

Local amendments to be provided. 

• State of Illinois Plumbing Code
• NFPA 101 Life Safety Code (see State of Illinois amendments)
• State of Illinois Food Service Sanitation Code
• Illinois Structural Engineers and Architects Act
• Illinois Accessibility Code | Illustrations
• Rock Island Code of Ordinances.