Light

ZIP Code 28723

Jackson County, North Carolina — Cullowhee

15PSF (Ground Snow Load)
LightClassification

What This Means

Jackson County, North Carolina has a light ground snow load of 15 PSF per ASCE 7-22. At this level, most standard residential roofs are designed to handle the load without issue. However, flat or low-slope roofs should still be checked for drifting and sliding snow.

Snow Load Details

ZIP Code28723
CountyJackson
CityCullowhee
StateNorth Carolina (NC)
Ground Snow Load15 PSF — Light
Classification Range1 - 20 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): 15 PSF

Roof Snow Load: 10.5 PSF

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

Jackson County Snow Load Map

Counties colored by snow load classification. Gray = No Load, Blue = Light, Amber = Moderate, Orange = Heavy, Red = Extreme, Purple = Case Study.

New Lookup

Check Another ZIP Code

Nearby ZIP Codes

28720 15 PSF Light 28721 15 PSF Light 28722 15 PSF Light 28724 15 PSF Light 28725 15 PSF Light 28726 15 PSF Light

Frequently Asked Questions

What is the ground snow load for ZIP code 28723?

ZIP code 28723 is in Jackson County, North Carolina, with a ground snow load of 15 PSF, classified as light per ASCE 7-22.

Is my roof strong enough for snow in 28723?

With a light ground snow load of 15 PSF, standard residential construction typically handles this load, but verify with your local building code.

What county is ZIP code 28723 in?

ZIP code 28723 is in Jackson County, North Carolina (NC).