Moderate

ZIP Code 48881

Ionia County, Michigan — Saranac

35PSF (Ground Snow Load)
ModerateClassification

What This Means

Ionia County, Michigan has a moderate ground snow load of 35 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 Code48881
CountyIonia
CitySaranac
StateMichigan (MI)
Ground Snow Load35 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): 35 PSF

Roof Snow Load: 24.5 PSF

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

Ionia 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

48878 40 PSF Moderate 48879 35 PSF Moderate 48880 35 PSF Moderate 48882 30 PSF Moderate 48883 35 PSF Moderate 48884 35 PSF Moderate

Frequently Asked Questions

What is the ground snow load for ZIP code 48881?

ZIP code 48881 is in Ionia County, Michigan, with a ground snow load of 35 PSF, classified as moderate per ASCE 7-22.

Is my roof strong enough for snow in 48881?

With a moderate ground snow load of 35 PSF, standard residential construction typically handles this load, but verify with your local building code.

What county is ZIP code 48881 in?

ZIP code 48881 is in Ionia County, Michigan (MI).