Adopted edition
FBC 2023
Inherits from FL state floor.
FL · County
Duval County, FL.
Duval is a coastal FL jurisdiction — design wind 150 mph.
Design wind speed
150 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft. Drives fastener spacing, hold-downs, and opening protection.
Climate zone (IECC)
1A
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Special zones
- HVHZ
- WBDR
- WUI
- FEMA SFHA possible
Permit office
Duval County — jacksonville.gov
www.jacksonville.gov/departments/planning-and-development/building-inspection-divisionCommon amendments + overlays
What's specific to this county.
- §01 WBDR — Wind-Borne Debris Region rules trigger impact-rated glazing or shutters.
- §02 Coastal flood-zone overlays (FEMA AE/VE).
City directory
1 city indexed in Duval County.
Each city page lists the local amendments (if any), parent county, and the local permit office.
Working in Duval County?
Pull an address-level code packet for any property in Duval County. SkyCanvass resolves the parcel, looks up the adopted edition + the Duval County-specific amendments listed above, and emits a cited packet ready for permit submittal.
See the Florida state overview for the broader context, or browse the state directory.
Pull a Duval County code packet.
Free to start — property lookups, state code access, the hail map, and your first storm report on us. No credit card required to look up an address.