A foundation evaluation answers two questions before any money goes into repairs: has the foundation actually moved, and if so, where and why? It's also worth doing before buying an older Tyler house.
What an evaluation usually covers
- Floor elevations measured across the house to map high and low points.
- Cracks in brick, drywall and slab, and whether they're active.
- Doors and windows that bind.
- Drainage: gutters, downspouts and how the yard slopes.
- Under pier and beam houses: piers, shims, beams and moisture in the crawl space.
Engineer's report
For a sale, an insurance claim or a big repair, many owners want an independent structural engineer's report. Angi lists $300 to $1,000 for one.
Why it matters in Tyler
Expansive clay moves with moisture. TDLR's bulletin notes soils with high moisture heave and dry soils collapse, so a house can move in different directions at different times of year. An evaluation separates seasonal movement from damage that needs repair.
Start by describing what you see.
Sources
- Angi: How Much Does Foundation Repair Cost? (updated May 12, 2022)
- Texas Department of Licensing and Regulation, IHB TB 10-01: Foundations on Expansive Soils - Residential (2010, revised October 16, 2018)
Checked November 10, 2026. Price surveys and guidance change; the linked source is authoritative.