State · OK

Oklahoma building codes at a glance.

Oklahoma Uniform Building Code Commission adopts. Tornado-prone — many jurisdictions enforce IRC storm-shelter provisions. Coverage in progress.

OK Oklahoma IECC zones 3A, 4A · ASCE 7 design wind 90–115 mph

Adopted edition

Coverage in progress

Adoption model

Municipal adoption

Permits issued: Local

Coverage status

In progress

Parcel + edition library indexing in progress; per-jurisdiction lookups available.

Climate zones (IECC)

3A · 4A

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

Design wind speed

90–115 mph

ASCE 7 Risk Category II, 3-second gust at 33 ft. Fastener spec follows.

Special zones

HVHZ (not applicable)
WUI (not applicable)
FEMA SFHA overlays (present)

Compliance track

What's required to build here.

Local adoption — see jurisdiction.

County directory

All 77 counties in Oklahoma.

Each county page shows the adopted edition, county-level amendments, and permit-office contact.

City directory

10 cities indexed in Oklahoma.

City pages list local amendments, the parent county, and the local permit office.

Working in Oklahoma?

Pull an address-level code packet for any property. SkyCanvass resolves the parcel, looks up the jurisdiction's adopted edition + amendments, and emits a cited packet ready for permit submittal.

For state-vs-state comparisons see the state comparison view, or browse the state directory.

Pull a OK 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.

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