Bandera County, TX Shrink-Swell Risk

Shrink-swell potential in Bandera County, TX

Moderate

Soil across 54.9% of Bandera County, TX comes back "Moderate" in USDA's shrink-swell data, averaging 4.25% linear extensibility. Conventional foundations are the reasonable expectation here, with routine moisture-control practice rather than special engineering.

What this number does and doesn't tell you

This is a countywide, area-weighted figure across every soil survey map unit in Bandera County, TX - never a reading for one specific parcel. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Bandera County will actually do.

Bandera County: the real numbers

Bandera County's soil reading points toward standard foundation practice as the likely outcome, not the exception. 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

Among the 3,085 rated counties on this site, Bandera County, TX ranks 456 most-constrained nationally, and 107 of 253 within Texas. Bandera County, TX is 791 square miles with a population of 22,830.

For contrast

Orleans Parish, LA carries this site's most-constrained reading. Pontotoc County, OK and Tucker County, WV 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

Elsewhere in Texas

Every county in Texas is on this site, including Brazoria County, TX and Austin County, TX. The full underlying dataset is downloadable directly, one row per county.