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CT · County

Windham County, CT.

Windham 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

Windham County Building Department

City directory

15 cities indexed in Windham County.

Each city page lists the local amendments (if any), parent county, and the local permit office.

Working in Windham County?

Pull an address-level code packet for any property in Windham County. SkyCanvass resolves the parcel, looks up the adopted edition + the Windham 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 Windham 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.