SnowLoadCheck

Gilmer County, GA Roof Snow Load - 10 psf

What ASCE 7 says about snow load in Gilmer County

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10 psf

That's Gilmer County's design roof snow load per ASCE 7-22, for a typical heated single-family home - the number a permit reviewer starts from. Flat and low-pitch roofs in Gilmer County are actually governed by ASCE 7's §7.3.4 minimum of 10 psf, not the 7 psf the ground-load formula alone would produce.

Converted to something you can actually eyeball on a roof: about 22 in. of fresh powder, 8 in. once it settles and packs down, or just 2 in. if it's turned to ice. Standard residential construction handles a load this size without extra bracing; it is a modest addition on top of ordinary roof loading.

Snow on Gilmer County's roofs right now?

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Gilmer County in numbers

Where Gilmer County's figure sits nationally

Out of 2,758 rated US counties, Gilmer County sits at #1,825, the top 66% nationally - #7 of 159 within Georgia. 3.6 psf is Georgia's typical county figure - Gilmer County beats it by 6.4 psf.

Near 34.6905°N 84.4548°W, FIPS 13123: Gilmer County counts 33,327 residents and a 10 psf map value, which the code's own factors turn into 10 psf.

How much it actually snows in Gilmer County

Most winters bring Gilmer County roughly 2.9 in. of snow - NOAA's normal at ELLIJAY, GA US, 2.2 mi off. (fresh vs. packed vs. ice explains why.)

Read this before you rely on it

Gilmer County's number above is ASCE 7-22's default case, not a custom calculation: ordinary residential occupancy, heated, sited on ground that's neither fully sheltered nor fully exposed. Any one of those changing - pitch, exposure, heating, occupancy - moves the real figure.

Nothing here substitutes for an address-level number. Get one free, in about a minute, from the ASCE 7 Hazard Tool using your own coordinates rather than Gilmer County's county-wide figure. (How this figure is calculated.)