Adopted edition
IRC 2021
Inherits from ND state floor.
ND · County
Grant County, ND.
Carson (county seat). Code adoption status: verify
Design wind speed
90 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft. Drives fastener spacing, hold-downs, and opening protection.
Climate zone (IECC)
6A
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Special zones
- HVHZ
- WBDR
- WUI
- FEMA SFHA possible
Permit office
Grant County County Building Department
Local conditions
- Frost depth: 48".
Working in Grant County?
Pull an address-level code packet for any property in Grant County. SkyCanvass resolves the parcel, looks up the adopted edition + the Grant County-specific amendments listed above, and emits a cited packet ready for permit submittal.
See the North Dakota state overview for the broader context, or browse the state directory.
Pull a Grant County code packet.
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