HomeFoundation Soils vs Foundation Risk Registry
Foundation Soils vs Foundation Risk Registry
Foundation Soils · checked October 6, 2026
Foundation Risk Registry is a site that explains mapped soil conditions and takes requests for a property evaluation. Foundation Soils is a reference site built from public data: soil, water table, drought and flood losses for the ground under US houses. They overlap, but they answer different questions. Use Foundation Risk Registry when you want to request a property evaluation from a form. Use Foundation Soils when you want expansive clay, water table, drought and flood losses for a county, city or ZIP on one page.
Foundation Soils is a reference site that earns referral fees, so read its side of this page with that in mind. Every fact about Foundation Risk Registry below was read from its own pages on October 6, 2026 and links to the page it came from.
Side by side
"Not on the pages read" means the page we read did not show it, not that the site lacks it. Checked October 6, 2026. Prices and counts change; check the linked page.
When Foundation Risk Registry is the better pick
- You want to ask for a property evaluation and be matched with a provider through a form. Foundation Soils has no form and no live phone number.
- You want an address-based entry point and the Plasticity Index values its data notice says it shows.
When Foundation Soils is the better pick
- You want the numbers without a form. Foundation Soils has no form and no live phone number, and its how-we-get-paid page says so.
- You want every number tied to a source and an as-of date, with drought and flood losses next to the soil.
A county or ZIP page here is a starting point. The soil under one lot can differ from its county, and what to do about a house is a question for a licensed engineer.