Building Codes

Codes Effective in Clinton County

New Commercial Building Code in Effect on March 1, 2024. Effective April 15, 2024, the following codes shall be enforced in Ohio:

• 2019 RCO Residential Code of Ohio with April 2024 Amendments 
• 2024 OHIO BUILDING CODE
• 2024 OHIO EXISTING BUILDINGS CODE 
• 2024 OHIO MECHANICAL CODE 
• 2024 OHIO PLUMBING CODE 
• 2022 NFPA 13 SPRINKLER CODE 
• 2022 NFPA 72 FIRE ALARM CODE 
• 2021 INTERNATIONAL ENERGY CONSERVATION CODE 
• 2009 ICC/ANSI A117.1 ACCESSIBILITY CODE (FOR EXISTING BUILDING PROJECTS) 
• 2017 ICC/ANSI A117.1 ACCESSIBILITY CODE (FOR NEW CONSTRUCTIO NAND ADDITIONS) 
• 2023 NFPA 70 NATIONAL ELECTRIC CODE 
• 2021 INTERNATIONAL FUEL GAS CODE 
• 2017 OHIO FIRE CODE (IFC -2021 INTERNATIONAL FIRE CODE AS DEFINED IN OBC CHAPTER 35) 

Access to the entire 2024 OBC, OMC, OPC and OEBC https://codes.iccsafe.org/codes/ohio