Sabine Parish, LA Roof Snow Load - 5 psf
How much snow is too much for a roof in Sabine Parish, LA?
5 psf: that's what ASCE 7-22 requires a typical heated home's roof in Sabine Parish to carry. ASCE 7's low-slope-roof minimum (§7.3.4) raises the governing figure to 5 psf - higher than the 3.5 psf the ground-load formula alone would give, and the code says use the larger one.
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.
Already snow on the roof in Sabine Parish?
Sabine Parish in numbers
- Design roof snow load5 psf
- Ground snow load, ASCE 7 map5 psf
- National rank#2,282 of 2,758
- Louisiana rank#15 of 64
- Population21,746
- Annual snowfall, NOAA normal0.2 in.
- FIPS22085
How Sabine Parish compares
5 psf ranks #2,282 of 2,758 US counties with a mapped snow load (top 83%) - and #15 of 64 in Louisiana. That's 2.6 psf above Louisiana's own county-average design load of 2.4 psf.
Population 21,746 (FIPS 22085), roughly 31.5604°N 93.5596°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 Sabine Parish, LA
NOAA's 30-year normal for Sabine Parish: 0.2 in. of snow a year, from the MANY, LA US station. (fresh vs. packed vs. ice explains why.)
What this Sabine Parish 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.
Sabine Parish'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.