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Concrete slab-on-grade homes

Slab Foundation Repair in Tyler, TX

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Most Tyler homes built since the 1970s sit on a concrete slab poured directly on the ground. When the clay under one edge shrinks or gets saturated, that part of the slab drops relative to the rest. Slab repair is about finding the low area, supporting it on something deeper and more stable than the active clay, and lifting it back toward level.

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How a repair usually goes

Inspect, plan, repair, follow up

  1. 1

    Inspect

    A local crew measures floor elevations, checks cracks, doors and drainage, and looks for the cause, not only the symptom.

  2. 2

    Plan

    You get a written scope from the contractor: repair method, pier count and placement, drainage fixes and their warranty terms.

  3. 3

    Repair

    Supports are installed or adjusted and the house is lifted back toward level as far as the framing safely allows.

  4. 4

    Follow-up

    Final elevations are recorded and drainage is checked so you can compare future readings and spot new movement early.

Worker in a hi-vis vest and hard hat placing concrete for a new slab

Common repair methods

Pressed piers are the most common approach in East Texas. Short cylinders of precast concrete (or steel pipe sections) are hydraulically pushed into the ground beneath the grade beam until they reach resistance, then the slab is lifted and shimmed onto them. Steel piers are driven the same way but can usually go deeper, which matters where the clay layer is thick.

Drilled piers, sometimes called bell-bottom or drilled-and-poured piers, are holes augered to a set depth and filled with reinforced concrete. They take longer and cost more per pier, but some engineers prefer them for heavy two-story homes or when soil tests show deep active clay. A good crew will explain why it picked one method over another for your house.

Signs your slab has moved

Look for diagonal cracks running from the corners of doors and windows, stair-step cracks in brick veneer, tile that cracks in a line across a room, and exterior gaps where brick pulls away from window frames. Outside, check whether the visible edge of the slab has a crack that has offset, with one side higher than the other.

Interior plumbing is worth checking too. A slab that has shifted can stress drain lines poured inside it. Many repair companies recommend a hydrostatic plumbing test before or after lifting, especially on houses older than about 30 years.

Questions to ask before you sign

How many piers, where, and to what depth or resistance? Is there an engineer's report, and who pays for it? Will they provide a before-and-after elevation survey? What does the written warranty cover, is it transferable if you sell, and what does it exclude? Clear answers to these make estimates comparable.

Also ask how they handle landscaping, patios and interior access points. If piers are needed under the interior of the slab, some crews tunnel beneath it rather than breaking through floors. For homes with a raised floor rather than a slab, see pier and beam repair in Tyler instead.

Frequently asked questions

How long does slab foundation repair take?

Many pressed-pier jobs on a typical single-story Tyler home take one to three days of on-site work, depending on pier count, access and weather. Drilled piers usually take longer because concrete needs time to cure.

Will lifting the slab crack my walls?

Lifting can open or close existing cracks, and some cosmetic touch-up is normal afterward. Ask the contractor how they monitor lifting to limit new damage.

Seeing cracks or sloping floors?

Talk to a local foundation crew about your home.

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