ZIP Code 22433
Orange County, Virginia — Burr Hill
What This Means
Orange County, Virginia has a moderate ground snow load of 30 PSF per ASCE 7-22. This load requires proper structural consideration during design. Roof framing, trusses, and connections should be engineered for this snow load. Ensure adequate drainage to prevent ponding.
Snow Load Details
| ZIP Code | 22433 |
| County | Orange |
| City | Burr Hill |
| State | Virginia (VA) |
| Ground Snow Load | 30 PSF — Moderate |
| Classification Range | 21 - 40 PSF |
| Data Quality | Measured |
Source: ASCE 7-22 ground snow load polygons via ArcGIS
Roof Snow Load Calculator
ASCE 7-22 flat roof formula: pf = 0.7 × Ce × Ct × Is × pg
Your ground snow load (pg): 30 PSF
ⓘ Simplified estimate for flat roofs. Sloped roofs, drift zones, and unbalanced loads need additional calculations. Consult a structural engineer for final design.
Orange County Snow Load Map
Counties colored by snow load classification. Gray = No Load, Blue = Light, Amber = Moderate, Orange = Heavy, Red = Extreme, Purple = Case Study.
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Frequently Asked Questions
What is the ground snow load for ZIP code 22433?
ZIP code 22433 is in Orange County, Virginia, with a ground snow load of 30 PSF, classified as moderate per ASCE 7-22.
Is my roof strong enough for snow in 22433?
With a moderate ground snow load of 30 PSF, standard residential construction typically handles this load, but verify with your local building code.
What county is ZIP code 22433 in?
ZIP code 22433 is in Orange County, Virginia (VA).