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Silty clay north of the river drains a little better than pure JoCo clay, but it still moves — and new construction on fill soil is settling within 5-10 years in some Northland subdivisions.

Foundation Repair & Waterproofing | Clay County, MO

Last updated April 2026

Clay County's soil is a silty clay mix rather than the pure heavy clay found in Johnson County. It still expands and contracts, but the silt content means different drainage patterns and sometimes different failure modes — more settling than wall bowing in many areas. The Northland's rapid growth has also brought newer homes on fill soil that's settling faster than expected.

Our Services in Clay County

  • Foundation repair — push piers, helical piers, wall anchors, crack injection
  • Basement waterproofing — interior drains, sump pumps, vapor barriers
  • Crawl space encapsulation and waterproofing
  • Spray foam insulation — attics, crawl spaces, metal buildings
  • Concrete lifting for driveways, sidewalks, and slabs
  • Lifetime transferable warranty on every repair

Cities We Serve in Clay County

Frequently Asked Questions — Clay County

Is Clay County soil different from the rest of Kansas City?

Somewhat. The Northland tends to have a silty clay mix rather than the heavy pure clay you find south of the river in Johnson County. It still expands and contracts, but the silt content means it drains a little better in some areas. That doesn't mean you won't have foundation problems — we get plenty of calls from Liberty and Gladstone. It just means the problems sometimes show up differently, more settling than wall bowing.

Do you service new construction in Clay County?

We do. And honestly, new construction is a growing part of what we see up here. The Kearney and Smithville area has been booming, and some of those homes are settling within five years. It's usually a compaction issue — the builder graded the lot, brought in fill dirt, and poured the foundation before the soil had time to consolidate. Push piers or helical piers under the affected areas fix it permanently.

Free Inspections Throughout Clay County

Call (913) 270-0250 or contact us online. Free inspection, written estimate the same day, no pressure.

Featured Services

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    Our Process

    is as simple as this:

    1

    Schedule a free inspection

    We will diagnose your property's foundation issue and explain the best solution(s) available for your time frame, budget and goals. We will never sell you on services you don't need.

    2

    Get an Estimate

    One of our foundation repair experts will provide you with a fair, written estimate (including financing options) for a professionally installed foundation repair or waterproofing solution customized for your home.

    3

    Settle the Work Date

    As soon as our proposal is accepted, we will schedule a work date and an estimated time for completion, weather permitting.

    4

    Get All Done On Time and In-Budget

    We will complete the work on your home with the same level of care, courtesy and professionalism as we would for our own family members.