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State of Connecticut Building Codes

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The 2022 Connecticut State Building Code is based on the International Code Council’s widely-adopted 2021 International Codes and references the ICC A117.1-2017 standard for accessibility, and applies to projects with permit applications filed from October 1, 2022.

The 2022 SBC adopts the following model codes:

• 2021 International Building Code
• 2021 International Existing Building Code
• 2021 International Plumbing Code
• 2021 International Mechanical Code
• 2021 International Residential Code
• 2021 International Energy Conservation Code
• 2021 International Swimming Pool and Spa Code
• 2020 National Electrical Code (NFPA 70)
• 2017 ICC A117.1 Accessible and Usable Buildings & Facilities

State Building Code: 2022 Connecticut Supplement is available by download click here.