10 adopted codes · 40 cities tracked
Building Code Requirements for Structural Concrete
ICC 500 2014 Storm Shelter — Nebraska Storm Shelter Code
International Existing Building Code
IEBC 2018 adopted statewide — State Fire Marshal
Fire Code
IECC 2018 adopted statewide — State Fire Marshal
Nebraska has a mandatory statewide building code (2018 ICC) enforced by the State Fire Marshal. The 2014 Nebraska Storm Shelter Code (ICC 500) applies to certain facilities. Nebraska is in Tornado Alley — tornadoes are a major hazard. Climate Zones 5A (east/central) and 6A (northwest). Design wind speeds 115-120 mph. Snow loads 20-40 psf. Seismic risk low (Category A/B). Ice barrier underlayment required. Frost depth: 36-42 inches.