SnowLoadCheck

Sevier County, AR Roof Snow Load - 10 psf

Sevier County, AR: your roof's ASCE 7 snow number, in plain English

Light
10 psf

Sevier County's roofs are built to hold 10 psf of snow, the ASCE 7-22 figure a permit reviewer checks first. The physics-based figure alone would be 7 psf, but ASCE 7's own low-slope minimum (§7.3.4) sets a floor of 10 psf for flat and low-pitch roofs here, which is the number that actually governs.

In depth, not weight: that's roughly 22 inches of fresh, light snow, 8 inches of old, settled snow, or as little as 2 inches of solid ice - snow that heavy is rare here but ice from a freeze-thaw cycle adds up far faster than the depth suggests. This is a modest add-on to standard roof loading - ordinary residential construction carries it without extra bracing.

Sevier County at a glance

Sevier County by the numbers

Nationally that's #1,947 out of 2,758 rated counties, the top 71%; within Arkansas alone, Sevier County ranks #47 of 75. 10.1 psf is Arkansas's typical county figure - Sevier County comes in 0.1 psf under it.

Sevier County, FIPS 05133, is home to 15,735 people near 33.9949°N 94.2433°W. Its 10 psf ground snow load figure is the map value; 10 psf is what a roof is actually designed for.

Sevier County's snowfall, most winters

2.5 in. a year: that's Sevier County's NOAA 1991-2020 snowfall normal, measured at DEQUEEN, AR US (7 mi away). See the density guide.

Before you rely on Sevier County's number

Treat the Sevier County figure as a starting point, not a final answer: it assumes standard occupancy, a heated structure and a moderately sheltered site, per ASCE 7-22's own defaults. Exposed terrain, an unheated building or a steeper roof all shift the real number.

For a real application, skip the county number and go straight to the ASCE 7 Hazard Tool - enter your coordinates and it returns a site-specific figure a plan reviewer will recognize. (How this figure is calculated.)