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CT · County

Hartford County, CT.

Hartford is in CT (IECC zone 5A, design wind 100 mph).

Indexed
Adopted edition

CSBC 2022

Inherits from CT state floor.

Design wind speed

100 mph

ASCE 7 Risk Cat II, 3-second gust at 33 ft. Drives fastener spacing, hold-downs, and opening protection.

Climate zone (IECC)

5A

Drives R-value, fenestration U-factor, and air-leakage envelope rules.

Special zones
  • HVHZ
  • WBDR
  • WUI
  • FEMA SFHA possible
Permit office

Hartford County Building Department

Working in Hartford County?

Pull an address-level code packet for any property in Hartford County. SkyCanvass resolves the parcel, looks up the adopted edition + the Hartford County-specific amendments listed above, and emits a cited packet ready for permit submittal.

See the Connecticut state overview for the broader context, or browse the state directory.

Pull a Hartford County code packet.

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