Heavy

ZIP Code 55115

Washington County, Minnesota — White Bear Lake

50PSF (Ground Snow Load)
HeavyClassification

What This Means

Washington 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 Code55115
CountyWashington
CityWhite Bear Lake
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.

Washington 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

55112 50 PSF Heavy 55113 50 PSF Heavy 55114 50 PSF Heavy 55116 50 PSF Heavy 55117 50 PSF Heavy 55118 50 PSF Heavy

Frequently Asked Questions

What is the ground snow load for ZIP code 55115?

ZIP code 55115 is in Washington 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 55115?

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 55115 in?

ZIP code 55115 is in Washington County, Minnesota (MN).