Moderate

ZIP Code 48412

Lapeer County, Michigan — Attica

25PSF (Ground Snow Load)
ModerateClassification

What This Means

Lapeer County, Michigan 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 Code48412
CountyLapeer
CityAttica
StateMichigan (MI)
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.

Lapeer 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

48410 30 PSF Moderate 48411 25 PSF Moderate 48413 35 PSF Moderate 48414 30 PSF Moderate 48415 30 PSF Moderate

Frequently Asked Questions

What is the ground snow load for ZIP code 48412?

ZIP code 48412 is in Lapeer County, Michigan, with a ground snow load of 25 PSF, classified as moderate per ASCE 7-22.

Is my roof strong enough for snow in 48412?

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 48412 in?

ZIP code 48412 is in Lapeer County, Michigan (MI).