Ohio Statewide Rule
Ohio Building Code Exempts Small Sheds Statewide
Key Facts
- Statute
- ORC 3781.10
- Code
- Residential Code of Ohio
- Permit Exempt
- 200 sq ft or less
- Zoning Permit
- May still apply
Summary
Ohio Revised Code 3781.06 and the Residential Code of Ohio exempt one-story detached accessory structures of 200 square feet or less from state building permit requirements, though local zoning still applies.
102.10 Work exempt from approval. Approval shall not be required for the following work; however, this work shall comply with all applicable provisions of the rules of the board: Building: 1. One-story detached accessory structures used as tool and storage sheds, playhouses and similar uses, provided the floor area does not exceed two hundred square feet (18.58 m2) and playground structures. 2. Fences not over six feet (1829 mm) high. 3. Retaining walls which are not over four feet (1219 mm) in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge.
Full Breakdown
The Ohio Board of Building Standards adopts the Residential Code of Ohio (RCO) under ORC 3781.10, which applies statewide to one, two, and three-family dwellings. Section R105.2 of the RCO exempts one-story detached accessory structures used as tool sheds, playhouses, or similar uses not exceeding 200 square feet from building permits. Local jurisdictions enforcing the RCO must honor this exemption but may still require zoning permits for setback, height, and lot coverage compliance.
Violations & Penalties
Building a non-exempt shed without permit can result in stop-work orders and removal under ORC 3781.10.
Frequently Asked Questions
Do I need a building permit for a shed in Ohio?
Does the 200 square foot exemption apply in every Ohio city?
Sources
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