Fayette County, GA Shrink-Swell Risk

What Fayette County, GA's soil means for a foundation

Low

USDA's SSURGO data puts Fayette County, GA's soil at "Low" shrink-swell potential, an area-weighted linear extensibility of 1.5% across 100% of the county's surveyed land. That's the easiest starting point on this site's scale - a standard foundation is the reasonable default here, though any one lot can still differ.

This is a county figure, not a lot figure

USDA's survey covers the whole of Fayette County, GA at once, not any single address. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Fayette County will actually do.

Report cost vs. repair cost

With Fayette County, GA rating "Low", a geotechnical report is still worthwhile before a build, just less urgent than in a high-risk county. A geotechnical report runs $1,000-$5,000, typically around $2,700. Foundation repair, if a specific lot turns out to differ from the county average, runs $5,000-$15,000.

Where this sits nationally

Nationally, Fayette County, GA is the 2,497-most-constrained of 3,085 rated counties for shrink-swell soil. Within Georgia alone it ranks 86 of 159. Fayette County covers 195 square miles and counts 125,107 residents.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Webster County, IA and Cache County, UT are worth a look for comparison.

How this reading is built, and its real limits · Moisture management: the cheap fix that works on any soil

More of Georgia

Every county in Georgia is on this site, including Lamar County, GA and Fulton County, GA. The full underlying dataset is downloadable directly, one row per county.