Adopted edition
IRC 2021 (SC amendments)
Inherits from SC state floor.
SC · County
Jasper County, SC.
Jasper County is a coastal SC jurisdiction — design wind 130 mph.
Design wind speed
130 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft. Drives fastener spacing, hold-downs, and opening protection.
Climate zone (IECC)
3A
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Special zones
- HVHZ
- WBDR
- WUI
- FEMA SFHA possible
Permit office
Jasper County County Building Department
Common amendments + overlays
What's specific to this county.
- §01WBDR — Wind-Borne Debris Region rules trigger impact-rated glazing or shutters.
- §02Coastal flood-zone overlays (FEMA AE/VE).
Working in Jasper County?
Pull an address-levelcode packetfor any property in Jasper County. SkyCanvass resolves the parcel, looks up the adopted edition + the Jasper County-specific amendments listed above, and emits a cited packet ready for permit submittal.
See theSouth Carolina state overviewfor the broader context, or browse thestate directory.
Pull a Jasper 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.