Rutherford County, NC Shrink-Swell Risk

What Rutherford County, NC's soil means for a foundation

Low

USDA's SSURGO data puts Rutherford County, NC's soil at "Low" shrink-swell potential, an area-weighted linear extensibility of 1.49% across 98.2% of the county's surveyed land. Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.

This is a county figure, not a lot figure

USDA's survey covers the whole of Rutherford County, NC 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 Rutherford County.

Report cost vs. repair cost

With Rutherford County, NC 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.

Rutherford County's rank among North Carolina counties

Nationally, Rutherford County, NC is the 2,518-most-constrained of 3,085 rated counties for shrink-swell soil. Within North Carolina alone it ranks 73 of 100. The county spans 565 square miles, home to 65,587 people.

For contrast

Orleans Parish, LA carries this site's most-constrained reading. Whitman County, WA and Randall County, TX 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 North Carolina

Every county in North Carolina is on this site, including Forsyth County, NC and Camden County, NC. The full underlying dataset is downloadable directly, one row per county.