Columbus, Permits & Code Brandon Cavanagh Columbus, Permits & Code Brandon Cavanagh

Ohio's 2024 Building Code Just Went Live in Columbus: What Changed for Homeowners

As of April 8, 2026, the 2024 Ohio Building Code — based on the 2021 International Building Code — is officially in effect. If you're planning a renovation, addition, or new build in Columbus this year, this is the code your plans will be reviewed against, and it's different from what your neighbor built under two years ago. Here's what actually changed, what it means for your project, and the trap most homeowners fall into when a code update lands mid-renovation.

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Permits & Code, Columbus Brandon Cavanagh Permits & Code, Columbus Brandon Cavanagh

Do You Need a Permit for That? A Room-by-Room Guide for Columbus Homeowers

Most people only think about permits when a contractor brings them up — and by then, it's usually because the contractor doesn't want to pull one. That's a problem. In Columbus, the rules about what needs a permit are stricter than most homeowners assume, and the consequences of skipping one show up years later when you try to sell, refinance, or file an insurance claim.

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