Utah Building Codes
Current base code, county-level adoption data, special-zone overlays, and source links for restoration contractors.
Current State Code
Verified state-level adoption record from SkyCanvass jurisdiction data.
Utah State Construction Code based on 2021 I-Codes with UT amendments. Statewide mandatory. Climate Zones 5B/6B. Seismic SDC D (Wasatch Front fault). Heavy snow loads in mountains. WUI fire risk. 29 counties.
County Guides
County pages include local code editions, amendment flags, and jurisdiction-specific links.
Beaver County
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Box Elder County
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Cache County
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Carbon County
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Daggett County
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Davis County
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Duchesne County
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Emery County
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Garfield County
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Grand County
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Iron County
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Juab County
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Kane County
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Millard County
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Morgan County
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Piute County
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Rich County
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Salt Lake County
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San Juan County
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Sanpete County
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Sevier County
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Summit County
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Tooele County
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Uintah County
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Utah County
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Wasatch County
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Washington County
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Wayne County
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Weber County
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