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Ohio, Ross County Remodeler Permit Regulations and County Ordinances for Unincorporated Areas

Ross County Building & Safety Division

The Ross County Building Department is the Authority Having Jurisdiction (AHJ) for building permits in unincorporated areas of Ross County, Ohio. They administer the Ohio Building Code (OBC) and handle permits for multi-family (4 units or more), commercial construction, and manufactured homes. They also handle permits for Pike County and the Village of Waverly. For projects within the City of Chillicothe, residential and nonresidential projects will be permitted through the City of Chillicothe Building Department starting July 7th, 2025.

Rules for Properties in Unincorporated Areas

The Ross County Building Department administers the Ohio Building Code (OBC) in unincorporated portions of Ross County. This code addresses new construction, alterations, and changes in use for projects not involving new single-family residential dwellings. The Ross County Planning and Development Department is responsible for land use planning and development activities in these unincorporated areas.

Permit Triggers for Demolition Work During a Remodel

A demolition permit is required for any project resulting in the alteration of more than twenty-five percent of the exterior walls or exterior wall coverings of a residence, unless the alteration is made in-kind (like-for-like). A demolition permit is also required for the demolition of more than twenty-five percent of the floor area of a structure or for the demolition of more than one thousand square feet of floor area, whichever is smaller. No demolition work can commence until a permit has been issued. The permit is valid for sixty days.

Permit Requirements for Converting Non-Living Spaces

A building permit is required to convert attics, basements, or garages into habitable living space. Depending on the scope of work, additional electrical, plumbing, or mechanical permits may also be necessary. It is recommended to consult with the Development Services Center (DSC) staff early in the planning process regarding zoning and building issues. Existing features such as ceiling heights, windows, stairs, and insulation in unfinished areas may not meet current building code requirements for finished spaces, potentially making conversion difficult or expensive. Specific requirements for converted spaces include minimum floor area (70 sq ft for living space), minimum ceiling heights (6'8" in basements and for living space), and egress windows or exterior doors for basements with living space and all sleeping rooms. For garage conversions, you may need to demonstrate how a required on-site parking space will be provided, as parking in the driveway alone may not suffice.

Resources to Learn More

Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Ohio, including Ross County.

Ohio Remodeler Legislation, Codes, and Guidelines

Ohio Building Codes for Remodelers and Residential Renovations

Ohio's building codes for remodelers and residential renovations are primarily governed by the Ohio Board of Building Standards (BBS), which operates under the Ohio Department of Commerce. The state has adopted updated versions of the International Codes (I-Codes) published by the International Code Council (ICC), with specific Ohio amendments.

1. Specific State Statutes and Codes Adopted

As of March 1, 2024, Ohio has adopted the 2021 International Codes, including:

2. Primary State Board or Agencies

The Ohio Board of Building Standards (BBS) is the main state entity responsible for developing, adopting, and administering the Ohio Building Code. The BBS is a section of the Ohio Department of Commerce. While the BBS sets the standards, the enforcement of these codes is typically delegated to local building departments, which must be certified by the BBS. The Ohio Building Code Compliance Division, also within the Ohio Department of Commerce, provides oversight and support to these local departments.

3. Classification of Remodels and Demolition Guidelines

Ohio's building codes generally distinguish between cosmetic remodels and structural alterations. The Ohio Existing Building Code (OEBC) provides a framework for addressing alterations, changes of occupancy, and additions to existing buildings, offering flexibility in achieving compliance.

When a renovation involves the removal of any portion of a structure, demolition guidelines and permits may apply. Generally, a demolition permit is required for the removal of any part of a structure, with some exceptions for minor porch removals that do not affect the main structure's integrity. For complete building demolitions, specific application forms and construction documents are required. Partial building demolitions or interior demolitions are typically considered alteration projects and are handled under the standard building permit application process. Demolition projects must also comply with regulations regarding pedestrian and property protection, utility disconnections, and notification to agencies like the Ohio EPA Division of Air Pollution.

Resources to Learn More

Select a City in Ross County

If your project is located within incorporated city limits, you will likely need to follow municipal ordinances rather than county rules. Select your city below to view local regulations.

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