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Construction Codes 

The City of Dayton’s Division of Building Inspection uses the following State and National codes:

Commercial Structures 2011 Ohio Building Code
Residential Structures 2013 Residential Code of Ohio
Plumbing Code 2011 Ohio Plumbing Code
Mechanical Code 2011 Ohio Mechanical Code
Electric Code 2011 National Electric Code
Energy Code

2009 International Energy Conservation Code, or 2004 ASHRAE 90.1

Fuel Gas Code 2009 International Fuel Gas Code

Note: The above codes may be accessed by following this link:  


Additional Codes:

            Fire Alarm Code:                    2010 National Fire Alarm Code (NFPA 72)

            Sprinkler Code:                      2010 NFPA-13

            Flood Damage                       2011 Ohio Building Code and City of Dayton R.C.G.O. #152

            Prevention Regulations:                 Division 3 Floodplain District Regulations

            Air Base Zoning Regulations:       1997 Wright-Patterson Air Force Base Zoning Regulations