Codes
The 2021 Virginia Uniform Statewide Building Code (VUSBC) is the currently adopted building code for all construction in Virginia.
Codes and standards referenced by the 2021 VUSBC:
- 2021 VA Construction Code (new buildings)
- 2021 VA Existing Building Code (formerly called the VA Rehabilitation Code, for alterations in existing buildings)
- 2009 ICC A117.1 Accessible and Usable Buildings and Facilities
- 2021 VA Energy Conservation Code
- 2021 VA Fuel Gas Code
- 2021 VA Mechanical Code
- 2021 VA Plumbing Code
- 2020 NFPA 70 National Electrical Code
- 2019 NFPA 13 Standard for the Installation of Sprinkler Systems
- 2019 NFPA 72 National Fire Alarm Code
- *2012 NFPA 101 Life Safety Code (Applies only to University Hospital and related patient-care buildings regulated by CMS)
Free access to all ICC Codes with Virginia amendments is available here.
Printed Virginia codes may be ordered from the ICC by clicking here.
Free access to NFPA standards can be found here.
Printed NFPA standards may be ordered at the same location.
Design Criteria
Charlottesville Seismic and Climate Information
Ground Snow Load: 30 psf
Wind Exposure: Category B (unless otherwise determined by actual site conditions)
Wind Speed: 90 mph
Spectral Response Acceleration:
- Ss%g: 20.8% (unless otherwise determined by actual site conditions)
- S1%g: 6.9% (unless otherwise determined by actual site conditions)
Subject to Damage from:
- Weathering: Severe
- Frost Depth: 18” min.
- Termite: Moderate to heavy
- Decay: Slight to Moderate
Ice Shield Required: Yes
Flood Hazard: some areas yes, refer to FIRM
Climate Zone: 4
Winter Design Temperature: 16° F
Yearly Heating Days: 3963
Yearly Cooling Days: 1348
Mean Annual temperature: 56.8F
Air Freezing Index: 273
Latitude/Longitude: 38° 02’ 8.36” N / 78° 30’ 12.02” W
Note: For construction occurring in locations other than Charlottesville, please consult the Virginia Uniform Statewide Building Code for local conditions affecting design criteria.