Adopted edition
IRC 2021
Local amendments override state floor.
CO · County
Garfield County, CO.
Garfield County is in CO (IECC zone 6B, design wind 85 mph).
Design wind speed
85 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft. Drives fastener spacing, hold-downs, and opening protection.
Climate zone (IECC)
6B
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Special zones
- HVHZ
- WBDR
- WUI
- FEMA SFHA possible
Permit office
Garfield County County Building Department
Local conditions
- County seat: Glenwood Springs
Common amendments + overlays
What's specific to this county.
- §01 WUI overlay — fire-resistant exterior + defensible space requirements.
- §02 County has local amendments to the state floor — consult the building department.
Working in Garfield County?
Pull an address-level code packet for any property in Garfield County. SkyCanvass resolves the parcel, looks up the adopted edition + the Garfield County-specific amendments listed above, and emits a cited packet ready for permit submittal.
See the Colorado state overview for the broader context, or browse the state directory.
Pull a Garfield County code packet.
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