Adopted edition
IRC 2018
City has its own adoption — separate from county.
OK · City
Norman, OK.
Norman, OK — building code: IRC 2018.
Design wind speed
90 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft.
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
Norman Building Department
www.normanok.gov/residents-visitors/permits-business-licensesZIP coverage
6 ZIP codes inside Norman.
Each ZIP resolves to the correct city + county + state on every parcel lookup. Multi-jurisdiction parcels pick up amendments from each layer.
73019 73026 73069 73070 73071 73072
Working in Norman?
Pull an address-level code packet for any parcel in Norman. SkyCanvass resolves the address, looks up the Norman-specific amendments and the Cleveland County county and Oklahoma state floor, then emits a cited packet ready for permit submittal.
See the Cleveland County county overview, or the Oklahoma state directory .
Pull a Norman 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.