Fayette County, KY Shrink-Swell Risk

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

Moderate

USDA's SSURGO data puts Fayette County, KY's soil at "Moderate" shrink-swell potential, an area-weighted linear extensibility of 3.91% across 73.3% of the county's surveyed land. Conventional foundations are the reasonable expectation here, with routine moisture-control practice rather than special engineering.

This is a county figure, not a lot figure

USDA's survey covers the whole of Fayette County, KY at once, not any single address. A site-specific soil report, usually $1,000-$5,000, is what an engineer would actually pull before designing a foundation on a lot in Fayette County.

Report cost vs. repair cost

With Fayette County, KY rating "Moderate", 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, KY is the 621-most-constrained of 3,085 rated counties for shrink-swell soil. Within Kentucky alone it ranks 11 of 120. Fayette County, KY is 284 square miles with a population of 329,437.

See how another county compares

Orleans Parish, LA carries this site's most-constrained reading. Phelps County, NE and Snohomish County, WA 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 Kentucky

Every county in Kentucky is on this site, including Morgan County, KY and Boone County, KY. The full underlying dataset is downloadable directly, one row per county.