Schleicher County, TX Shrink-Swell Risk
What Schleicher County, TX's soil means for a foundation
Moderate
USDA's SSURGO data puts Schleicher County, TX's soil at "Moderate" shrink-swell potential, an area-weighted linear extensibility of 4.93% across 46.8% of the county's surveyed land. That's a middle reading: not the sharp swings that crack a foundation outright, but enough that grading and drainage are worth getting right.
This is a county figure, not a lot figure
USDA's survey covers the whole of Schleicher County, TX 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 Schleicher County.
Report cost vs. repair cost
With Schleicher County, TX 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, Schleicher County, TX is the 303-most-constrained of 3,085 rated counties for shrink-swell soil. Within Texas alone it ranks 73 of 253. Schleicher County, TX is 1,311 square miles with a population of 2,302.
Before you act on this
Orleans Parish, LA carries this site's most-constrained reading. Hocking County, OH and Hamilton County, NE 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 Texas
Every county in Texas is on this site, including Rains County, TX and Caldwell County, TX. The full underlying dataset is downloadable directly, one row per county.