Extreme

ZIP Code 04259

Kennebec County, Maine — Monmouth

80PSF (Ground Snow Load)
ExtremeClassification

What This Means

Kennebec County, Maine has an extreme ground snow load of 80 PSF per ASCE 7-22. This requires robust structural engineering with heavy-duty framing. Snow removal plans, snow guards, and reinforced roof systems are essential. Consult a licensed structural engineer for any construction.

Snow Load Details

ZIP Code04259
CountyKennebec
CityMonmouth
StateMaine (ME)
Ground Snow Load80 PSF — Extreme
Classification Range61+ 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): 80 PSF

Roof Snow Load: 56 PSF

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

Kennebec County Snow Load Map

Counties colored by snow load classification. Gray = No Load, Blue = Light, Amber = Moderate, Orange = Heavy, Red = Extreme, Purple = Case Study.

Frequently Asked Questions

What is the ground snow load for ZIP code 04259?

ZIP code 04259 is in Kennebec County, Maine, with a ground snow load of 80 PSF, classified as extreme per ASCE 7-22.

Is my roof strong enough for snow in 04259?

With a extreme ground snow load of 80 PSF, your roof must be specifically engineered for this load. Consult a structural engineer if building or renovating.

What county is ZIP code 04259 in?

ZIP code 04259 is in Kennebec County, Maine (ME).