Heavy

ZIP Code 55945

Wabasha County, Minnesota — Theilman

50PSF (Ground Snow Load)
HeavyClassification

What This Means

Wabasha County, Minnesota has a heavy ground snow load of 50 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 Code55945
CountyWabasha
CityTheilman
StateMinnesota (MN)
Ground Snow Load50 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): 50 PSF

Roof Snow Load: 35 PSF

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

Wabasha 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

55942 50 PSF Heavy 55943 40 PSF Moderate 55944 50 PSF Heavy 55946 50 PSF Heavy 55947 40 PSF Moderate

Frequently Asked Questions

What is the ground snow load for ZIP code 55945?

ZIP code 55945 is in Wabasha County, Minnesota, with a ground snow load of 50 PSF, classified as heavy per ASCE 7-22.

Is my roof strong enough for snow in 55945?

With a heavy ground snow load of 50 PSF, your roof must be specifically engineered for this load. Consult a structural engineer if building or renovating.

What county is ZIP code 55945 in?

ZIP code 55945 is in Wabasha County, Minnesota (MN).