Adopted edition
IRC 2020 (Minnesota State Building Code)
Local amendments override state floor.
MN · County
Hennepin County, MN.
Hennepin County is in MN (IECC zone 6A, design wind 90 mph).
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
Hennepin County County Building Department
Common amendments + overlays
What's specific to this county.
- §01 County has local amendments to the state floor — consult the building department.
Working in Hennepin County?
Pull an address-level code packet for any property in Hennepin County. SkyCanvass resolves the parcel, looks up the adopted edition + the Hennepin County-specific amendments listed above, and emits a cited packet ready for permit submittal.
See the Minnesota state overview for the broader context, or browse the state directory.
Pull a Hennepin County code packet.
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