Moderate

ZIP Code 26143

Wirt County, West Virginia — Elizabeth

25PSF (Ground Snow Load)
ModerateClassification

What This Means

Wirt County, West Virginia has a moderate ground snow load of 25 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 Code26143
CountyWirt
CityElizabeth
StateWest Virginia (WV)
Ground Snow Load25 PSF — Moderate
Classification Range21 - 40 PSF
Data QualityMeasured

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): 25 PSF

Roof Snow Load: 17.5 PSF

ⓘ Simplified estimate for flat roofs. Sloped roofs, drift zones, and unbalanced loads need additional calculations. Consult a structural engineer for final design.

Wirt 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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Nearby ZIP Codes

26141 25 PSF Moderate 26142 20 PSF Light 26144 20 PSF Light 26145 25 PSF Moderate 26146 20 PSF Light

Frequently Asked Questions

What is the ground snow load for ZIP code 26143?

ZIP code 26143 is in Wirt County, West Virginia, with a ground snow load of 25 PSF, classified as moderate per ASCE 7-22.

Is my roof strong enough for snow in 26143?

With a moderate ground snow load of 25 PSF, standard residential construction typically handles this load, but verify with your local building code.

What county is ZIP code 26143 in?

ZIP code 26143 is in Wirt County, West Virginia (WV).