Heavy

ZIP Code 49625

Manistee County, Michigan — Copemish

60PSF (Ground Snow Load)
HeavyClassification

What This Means

Manistee County, Michigan has a heavy ground snow load of 60 PSF per ASCE 7-22. This is a significant structural load. Roofs must be specifically engineered for this snow load. Consider snow guards, proper insulation to prevent ice dams, and roof designs that shed snow effectively.

Snow Load Details

ZIP Code49625
CountyManistee
CityCopemish
StateMichigan (MI)
Ground Snow Load60 PSF — Heavy
Classification Range41 - 60 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): 60 PSF

Roof Snow Load: 42 PSF

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

Manistee 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

49622 60 PSF Heavy 49623 50 PSF Heavy 49626 60 PSF Heavy 49627 60 PSF Heavy 49628 CS Case Study

Frequently Asked Questions

What is the ground snow load for ZIP code 49625?

ZIP code 49625 is in Manistee County, Michigan, with a ground snow load of 60 PSF, classified as heavy per ASCE 7-22.

Is my roof strong enough for snow in 49625?

With a heavy ground snow load of 60 PSF, your roof must be specifically engineered for this load. Consult a structural engineer if building or renovating.

What county is ZIP code 49625 in?

ZIP code 49625 is in Manistee County, Michigan (MI).