SnowLoadCheck

Van Buren County, TN Roof Snow Load - 10 psf

How much snow is too much for a roof in Van Buren County, TN?

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10 psf

10 psf: that's what ASCE 7-22 requires a typical heated home's roof in Van Buren County to carry. 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.

Picture it, not just weigh it: 22 in. if it's fresh powder, 8 in. once it settles, or a mere 2 in. if it's ice. A modest addition to standard roof loading. Ordinary residential construction handles this without extra bracing.

Snow on Van Buren County's roofs right now?

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Van Buren County in numbers

How Van Buren County compares

10 psf ranks #2,033 of 2,758 US counties with a mapped snow load (top 74%) - and #93 of 95 in Tennessee. Tennessee counties average 10.3 psf; Van Buren County runs 0.3 psf lower than that.

Population 6,686 (FIPS 47175), roughly 35.6992°N 85.4584°W. The 10 psf ground snow load ASCE 7-22 maps here becomes 10 psf once the code's own design factors are applied.

Typical snowfall in Van Buren County, TN

NOAA's 30-year normal for Van Buren County: 5 in. of snow a year, from the SPARTA WASTEWATER PLANT, TN US station. (fresh vs. packed vs. ice explains why.)

What this Van Buren County figure assumes

This is a county-level reference figure for a typical heated home built to Risk Category II (ordinary residential), on a partially exposed lot - the assumptions ASCE 7-22 itself treats as the default case. A steeper roof, a fully exposed hilltop lot, an unheated structure, or a higher risk category all change the actual number.

Van Buren County's permit office wants an address-specific figure, not this county average - the ASCE 7 Hazard Tool is free, takes under a minute, and outputs a PDF most reviewers accept. Details: the calculation guide.