Adopted edition
IRC 2021
Inherits from Prince William County county floor.
VA · City
Town of Dumfries, VA.
Town of Dumfries, VA — building code: IRC 2021.
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
Town of Dumfries Building Department
NULLWorking in Town of Dumfries?
Pull an address-level code packet for any parcel in Town of Dumfries. SkyCanvass resolves the address, looks up the Town of Dumfries-specific amendments and the Prince William County county and Virginia state floor, then emits a cited packet ready for permit submittal.
See the Prince William County county overview, or the Virginia state directory .
Pull a Town of Dumfries code packet.
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