Anderson County, TX Roof Snow Load - 5 psf
How much snow is too much for a roof in Anderson County, TX?
5 psf: that's what ASCE 7-22 requires a typical heated home's roof in Anderson County to carry. 3.5 psf is what the ground-load formula alone gives; Anderson County's 5 psf low-slope minimum (§7.3.4) beats it, so that figure is the one that governs on flat and low-pitch roofs.
Picture it, not just weigh it: 11 in. if it's fresh powder, 4 in. once it settles, or a mere 1 in. if it's ice. A modest addition to standard roof loading. Ordinary residential construction handles this without extra bracing.
Anderson County, TX: quick facts
- Design roof snow load5 psf
- Ground snow load, ASCE 7 map5 psf
- National rank#2,176 of 2,758
- Texas rank#81 of 254
- Population59,512
- Annual snowfall, NOAA normal0.1 in.
- FIPS48001
How Anderson County compares
5 psf ranks #2,176 of 2,758 US counties with a mapped snow load (top 79%) - and #81 of 254 in Texas. Texas counties average 5.4 psf; Anderson County runs 0.4 psf lower than that.
Population 59,512 (FIPS 48001), roughly 31.8413°N 95.6617°W. The 5 psf ground snow load ASCE 7-22 maps here becomes 5 psf once the code's own design factors are applied.
Typical snowfall in Anderson County, TX
NOAA's 30-year normal for Anderson County: 0.1 in. of snow a year, from the PALESTINE 2 NE, TX US station. (fresh vs. packed vs. ice explains why.)
What this Anderson 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.
Anderson 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. See the methodology guide.