Moderate

ZIP Code 11001

Nassau County, New York — Floral Park

25PSF (Ground Snow Load)
ModerateClassification

What This Means

Nassau County, New York has a moderate ground snow load of 25 PSF per ASCE 7-22. This load requires proper structural consideration during design. Roof framing, trusses, and connections should be engineered for this snow load. Ensure adequate drainage to prevent ponding.

Snow Load Details

ZIP Code11001
CountyNassau
CityFloral Park
StateNew York (NY)
Ground Snow Load25 PSF — Moderate
Classification Range21 - 40 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): 25 PSF

Roof Snow Load: 17.5 PSF

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

Nassau 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

10998 CS Case Study 11002 25 PSF Moderate 11003 25 PSF Moderate 11004 25 PSF Moderate

Frequently Asked Questions

What is the ground snow load for ZIP code 11001?

ZIP code 11001 is in Nassau County, New York, with a ground snow load of 25 PSF, classified as moderate per ASCE 7-22.

Is my roof strong enough for snow in 11001?

With a moderate ground snow load of 25 PSF, standard residential construction typically handles this load, but verify with your local building code.

What county is ZIP code 11001 in?

ZIP code 11001 is in Nassau County, New York (NY).