Push Piers Drive Through Failing Soil to Load-Bearing Strata Beneath
Epp Foundation Repair has installed resistance push piers under settling Nebraska, Iowa, Kansas, and Missouri foundations since 1994. Driven to refusal under the structure's own weight, warrantied for life on the pier itself.
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What push piers is and when it's the right call.
Foundations settle because the soil beneath the footing cannot carry the load any longer. Across the Epp service area, that failure usually traces to one of three causes: loess soils that hydroconsolidate when wet (the loose silt structure collapses under load once water reduces particle friction. Common in eastern Nebraska and western Iowa), expansive clays that shrink away from the footing during drought and re-swell when wet (dominant in eastern Kansas and western Missouri), or poorly compacted backfill from the original construction that finally consolidates after 20 to 40 years of loading. Push piers bypass the failing zone entirely by transferring the structural load past it to a competent layer below. The mechanics work in two phases. First, Epp installs a steel bracket against the underside of the footing. Typically through a hand-dug 3-by-3-foot access pit on the exterior of the wall. A hydraulic ram is mounted to the bracket, and a steel pier section is positioned beneath the ram. The ram presses the first section into the ground using the home's weight as the reaction force; once the section is driven flush, another section is coupled on top and the process repeats. This continues until the ram pressure can no longer advance the pier. The pier has hit refusal at a dense bearing layer, normally engineered to 1.5 times the design load. In Nebraska and Iowa, refusal typically occurs at 15 to 35 feet in dense glacial till. In some Missouri locations, the pier reaches limestone or bedrock at 25 to 50 feet. Once all piers along the affected wall reach refusal, the install crew transitions to the load-transfer phase. Multiple hydraulic rams are coupled to a synchronized manifold so every pier loads simultaneously, and the structure's weight transfers from the failing soil to the piers. Where soil and structural conditions allow, the same manifold attempts to lift the foundation back toward original elevation. Lift is a secondary objective. Stabilization is the primary deliverable, and Epp does not advertise lift outcomes the company cannot guarantee. The push-vs-helical decision is made on the inspection visit: heavy structure plus access for excavation plus need for fast install equals push piers; light structure or soft surface soils or restricted access equals helicals. Both reach the same bearing layer; the difference is how they get there.
How we install push piers.
Site Assessment and Push-Pier Plan
Epp Foundation Repair maps differential settlement with a laser level to the quarter-inch, photographs every crack pattern, reviews county soil records and original construction details, and confirms the structure has enough dead load to drive push piers to refusal. The crew specifies pier count and spacing.
Access Excavation at Each Pier Location
Crews hand-dig a 3-by-3-foot pit roughly 3 to 4 feet deep at each pier location along the exterior of the footing, exposing the footing edge for bracket attachment. Spoils are stockpiled on tarps for clean backfill at closeout, and landscape fabric and topsoil are preserved separately.
Bracket Installation Under the Footing
A heavy-gauge steel pier bracket is shimmed and bolted tight against the underside of the footing using mechanical anchors set into the concrete. The bracket carries the hydraulic ram during the drive phase and becomes the permanent connection between the footing and the pier afterward. Bracket-to-footing contact is verified visually and torque-checked before the ram mounts.
"Push piers need weight above them to work. If your house can't push back, the pier won't drive. That's not a sales pitch. It's physics, and it's why we walk away from jobs that should be helicals."
Care and expertise from a team that's been doing this since 1994.
Epp Foundation Repair is locally owned and operated, with crews dedicated exclusively to foundation, basement, and concrete work across the Midwest.
Foundation repair, waterproofing, and concrete leveling are our entire focus. not a sideline.
Three decades of experience with Midwest soils, basements, and weather conditions.
Recognized in 2011 and 2016 for ethical business practices and customer transparency.
Most product solutions carry 10 to 25-year warranties backed by the original installer.
Answers to common questions about Push Piers.
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Other foundation repair solutions we install.
Every solution is engineered for a specific soil profile and failure mode. Browse the full toolkit.
Carbon Fiber Reinforcement
Epp Foundation Repair has reinforced bowed walls across Nebraska, Iowa, Kansas, and Missouri since 1994. No interior steel, no excavation, no lost basement space.
Learn moreDeep Foundation Systems
Epp Foundation Repair has stabilized settling structures across Nebraska, Iowa, Kansas, and Missouri since 1994 by carrying the load past weak surface soil to firm ground below. Stop the settlement, then attempt to recover what you can.
Learn moreEpoxy Crack Injection
Epp Foundation Repair has injected foundation cracks across Nebraska, Iowa, Kansas, and Missouri since 1994, and uses sequential polyurethane plus epoxy when one alone won't hold.
Learn moreExpansion Joints
Epp Foundation Repair has placed and resealed expansion joints across Nebraska, Iowa, Kansas, and Missouri since 1994. A good joint gives concrete room to move so it cracks where you want it to, not where you don't.
Learn moreFoundation Underpinning
Epp Foundation Repair has driven engineered piers through Nebraska loess and Kansas clay since 1994. Helical, push, and slab piers, matched to the soil and the structure.
Learn moreHelical Deck Piers
Epp Foundation Repair has set helical deck piers across Nebraska, Iowa, Kansas, and Missouri since 1994. Steel screwed into firm ground holds a deck level through every freeze-thaw season.
Learn moreServing Nebraska, Iowa, Kansas & Missouri.
Local crews based in six regional offices, dispatched daily across four states. If your town isn't listed, call us. we likely serve your area.
- Omaha, NE
- Lincoln, NE
- Des Moines, IA
- Ankeny, IA
- Topeka, KS
- Urbandale, IA
- Sioux City, IA
- West Des Moines, IA
- Bellevue, NE
- St. Joseph, MO
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