Adopted edition
IRC 2021
Local amendments override state floor.
MD · City
Baltimore City, MD.
Baltimore City is in MD (IECC zone 4A, design wind 90 mph).
Design wind speed
90 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft. Drives fastener spacing, hold-downs, and opening protection.
Climate zone (IECC)
4A
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Special zones
- HVHZ
- WBDR
- WUI
- FEMA SFHA possible
Permit office
Baltimore City County — dhcd.baltimorecity.gov
dhcd.baltimorecity.gov/pi/permitsCommon amendments + overlays
What's specific to this city.
- §01 County has local amendments to the state floor — consult the building department.
City directory
1 city indexed in Baltimore City.
Each city page lists the local amendments (if any), parent county, and the local permit office.
Working in Baltimore City?
Pull an address-level code packet for any property in Baltimore City. SkyCanvass resolves the parcel, looks up the adopted edition + the Baltimore City-specific amendments listed above, and emits a cited packet ready for permit submittal.
See the Maryland state overview for the broader context, or browse the state directory.
Pull a Baltimore City code packet.
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