Nebraska

Nebraska Permit Guide for Metal Carports, Garages and Barns

Whether you need a Nebraska carport permit depends on your county, city or village, because each one decides whether to run a permit and inspection program under the state building code. Larger cities and counties issue building permits under the code, while many rural counties only issue zoning permits for setbacks and land use. State law keeps counties from requiring building permits on qualifying farm buildings, and the state code itself does not apply to construction on a farm or for farm purposes.

Building code in effect

The Nebraska State Building Code is set by Neb. Rev. Stat. 71-6403. It is made up of the 2018 International Building Code, the 2018 International Residential Code (except section R313 and chapters 25 through 33), the 2018 International Existing Building Code and the 2018 Uniform Plumbing Code, plus the state radon-resistant construction standards. Under Neb. Rev. Stat. 71-6406, a county, city or village may adopt the state code or a code that generally conforms to it, with local amendments. If a local government has not adopted a code within two years after a state code update, the state building code applies there anyway, except for construction on a farm or for farm purposes. Bills in 2026 to move parts of the code to 2024 editions (LB 800) or limit future updates (LB 1134) were indefinitely postponed, so the 2018 editions remain in place.

Who issues permits

Inside a city or village, the city building department issues permits. Many cities also apply their zoning and building rules in an extraterritorial jurisdiction just outside town limits. In unincorporated areas, the county issues permits if it has adopted a building code; in many rural counties the county zoning administrator issues a zoning permit only. Zoning (land use and setbacks) is separate from the building code, so you may need a zoning permit even where there is no building inspection.

County permit guides

County guides are coming soon.

Don't see your county? Call 919-725-8176 and we'll help you find the right office.

When you need a permit

Small sheds: The 2018 IRC that Nebraska adopted exempts one-story detached accessory buildings with no more than 200 square feet of floor area from a building permit. Local codes can change this, and a zoning permit may still be needed.
Carports and garages: A carport or garage over 200 square feet generally needs a building permit where your city or county runs a permit program under the state code.
Rural counties: Where the county has not set up building inspections, you will usually still need a county zoning permit that checks setbacks and land use.
Electrical: Wiring is handled separately from the building permit. Check with your local office or the state electrical program about an electrical permit before you run power to the building.

Farm buildings

Nebraska protects farm buildings in two ways. First, Neb. Rev. Stat. 23-114.03 lets counties regulate nonfarm buildings, and defines nonfarm buildings as all buildings except those used for agricultural purposes on a farmstead of twenty acres or more that produces one thousand dollars or more of farm products each year. The Nebraska Supreme Court said in Premium Farms v. County of Holt (2002) that this rule prohibits counties from requiring building permits on buildings used for agricultural purposes. The county board decides whether farmhouses on those farmsteads fall under county zoning. Second, Neb. Rev. Stat. 71-6406 says that where the state building code applies by default, it does not apply to construction on a farm or for farm purposes. Near towns, cities may apply their ordinances in their extraterritorial zone, and LB 614 (2025) restated the farm building exemption there using the same 20-acre and $1,000 test. Electrical work may still need a permit.

Wind and snow

Nebraska is open plains country with strong winds year round, frequent severe thunderstorms, hail and tornadoes, and winter blizzards with drifting snow. Western Nebraska and the Panhandle sit higher and drier, while eastern Nebraska gets more storms and heavier wet snow. Design wind speed and ground snow load depend on your location, so ask your city or county office for the values that apply to your site before you order. Our partnered manufacturers offer certified buildings rated for 140 MPH wind and 35 PSF snow load, and higher ratings can be quoted where required.

Before you order

Check whether your land is inside a city's extraterritorial zoning area, since city rules can reach a mile or more past town limits.
If you want the farm exemption, be ready to show the farmstead is at least 20 acres and produces at least $1,000 of farm products a year.
Ask your county whether it runs building inspections or only zoning permits, so you know what paperwork to expect.
Get the local design wind speed and snow load before ordering, since wind is a major factor across Nebraska.

Common questions

Do I need a permit for a carport in Nebraska?
Often, yes. Nebraska's state code is based on the 2018 IRC, which exempts only one-story detached accessory buildings up to 200 square feet. Most carports are bigger than that. In rural counties without building inspections, you may only need a zoning permit.

Do I need a permit for a metal garage in Nebraska?
In cities and counties that run a permit program, a garage over 200 square feet generally needs a building permit. Elsewhere, expect at least a county zoning permit for setbacks. Call your local office first, since each jurisdiction can amend the state code.

Are farm buildings exempt?
Yes, for qualifying farms. Under Neb. Rev. Stat. 23-114.03, counties cannot require building permits on buildings used for agricultural purposes on a farmstead of 20 acres or more producing at least $1,000 of farm products a year. The default state code also does not apply to farm construction (71-6406).

Sources

Permit rules change. Always confirm with your local permit office before you build.

Looking at buildings? See our metal carports, metal garages and metal buildings.

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