Heavy

ZIP Code 04005

York County, Maine — Arundel

60PSF (Ground Snow Load)
HeavyClassification

What This Means

York County, Maine 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 Code04005
CountyYork
CityArundel
StateMaine (ME)
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.

York 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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04002 70 PSF Extreme 04003 50 PSF Heavy 04004 70 PSF Extreme 04006 50 PSF Heavy 04008 60 PSF Heavy

Frequently Asked Questions

What is the ground snow load for ZIP code 04005?

ZIP code 04005 is in York County, Maine, with a ground snow load of 60 PSF, classified as heavy per ASCE 7-22.

Is my roof strong enough for snow in 04005?

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 04005 in?

ZIP code 04005 is in York County, Maine (ME).