Adopted edition
Coverage in progress
Local amendments override state floor.
HI · County
City and County of Honolulu County, HI.
Most populous county (~70% of state). Hurricane-Wind-borne Basic wind speed 105-130 mph. Exposure C/D. SDC D. Extensive local amendments via Revised Ordinances of Honolulu (ROH).
Design wind speed
105 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft. Drives fastener spacing, hold-downs, and opening protection.
Climate zone (IECC)
1
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Special zones
- HVHZ
- WBDR
- WUI
- FEMA SFHA possible
Permit office
City and County of Honolulu County — honolulu.gov
www.honolulu.gov/dppCommon amendments + overlays
What's specific to this county.
- §01 County has local amendments to the state floor — consult the building department.
Working in City and County of Honolulu County?
Pull an address-level code packet for any property in City and County of Honolulu County. SkyCanvass resolves the parcel, looks up the adopted edition + the City and County of Honolulu County-specific amendments listed above, and emits a cited packet ready for permit submittal.
See the Hawaii state overview for the broader context, or browse the state directory.
Pull a City and County of Honolulu County code packet.
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