Not every foundation crack is structural, but every foundation crack lets in water, and water doesn't stop on its own. Serving Nebraska, Iowa, Kansas, and Missouri since 1994, our crews repair vertical, horizontal, diagonal, and stair-step cracks in poured concrete, block, and stone foundations using methods chosen for the cause, not the convenience.
A local specialist will inspect your foundation, walk you through the findings, and send a clear estimate. no cost, no pressure.
Based on over 30,000 foundation inspections across Nebraska, Iowa, Kansas, and Missouri since 1994, the overwhelming majority of foundation cracks fall into one of four categories. each with a distinct cause, structural risk, and repair path.
Foundation cracks fall into four categories based on cause and structural risk. Shrinkage cracks are cosmetic, caused by concrete curing, and rarely require structural repair. Settlement cracks are vertical and narrow, resulting from differential foundation movement, and require monitoring for progression. Lateral pressure cracks are horizontal cracks near the soil grade line caused by hydrostatic pressure and soil load. these indicate active structural stress and require reinforcement. Stair-step cracks follow mortar joints in block or brick veneer and result from differential settlement beneath the wall; underpinning is typically required.
Choosing the right solution depends on the crack's behavior, not just its appearance. Compare the methods we use most often in Midwest homes.
| Most common Epoxy Injection | For wet cracks Polyurethane Foam Injection | For bowing walls Carbon Fiber Strapping | |
|---|---|---|---|
| Best for | Stable, dry structural cracks | Wet, leaking, or actively moving cracks | Horizontal cracks with inward deflection |
| Crack types | Settlement cracks; healed lateral pressure cracks | Leaking shrinkage cracks; low-risk active cracks | Lateral pressure cracks; bowing walls under 2″ deflection |
| What it does | Bonds crack faces together. Restores the wall to near-original concrete strength. the two faces become structurally monolithic after cure. | Expands to fill the crack and seals against water. Flexible enough to accommodate minor seasonal movement without re-cracking. | High-tensile carbon fiber straps lock the wall against further inward movement. Stabilizes the wall in position. does not correct existing deflection. |
| Works when crack is… | Crack is stable (not actively moving) and dry | Crack is wet, leaking, or in an environment with seasonal movement | Wall deflection is under 2″ and crack indicates active lateral pressure |
| Lifespan | 25+ years | 10, 15 years | Permanent |
| Warranty | 25-year product warranty | 10-year product warranty | Lifetime product warranty |
Each method is matched to a specific failure mode and soil profile. Browse the toolkit we draw from when diagnosing your home.
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.
Epp Foundation Repair has injected mid-soil polyurethane under settled slabs and foundations across Nebraska, Iowa, Kansas, and Missouri since 1994. Engineered lift in fifteen minutes.
Epp Foundation Repair has reinforced bowed walls across Nebraska, Iowa, Kansas, and Missouri since 1994. No interior steel, no excavation, no lost basement space.
Loess soils across eastern Nebraska and western Iowa lose strength when wet. Expansive clay across northeast Kansas and northwest Missouri swells and shrinks with the seasons. Foundation movement here behaves differently than in states with stable bearing soil, which is why our diagnosis starts with the soil under the home, not just the crack on the wall.
Most of eastern Nebraska and western Iowa sits on wind-deposited loess. a fine, silty soil 10 to 200+ feet deep. Loess holds its structure when dry but loses cohesion rapidly when saturated. After a wet spring, saturated loess expands against foundation walls. After a dry Nebraska summer, it contracts. pulling away from footings, creating voids beneath slabs, and producing the vertical and diagonal settlement cracks we see most frequently on the Lincoln, Omaha, Council Bluffs corridor.
The Marshall and Sharpsburg loess series. dominant across the eastern Nebraska service area. are particularly prone to this cyclical volume change. Homes built in the 1960s, 1980s on uncompacted loess backfill show the highest incidence of progressive settlement cracking in our inspection data.
Eastern Nebraska's 36, 42" frost penetration depth means the soil below grade freezes and thaws 60, 80 times per year. Each cycle applies lateral pressure to basement walls. A wall that holds through ten cycles can fail in the eleventh if drainage has worsened, backfill has settled, or the wall was already at capacity. Horizontal cracks near the soil grade line are almost always a freeze-thaw story in this region.
In eastern Kansas, expansive clay pockets near the surface introduce a different failure mode . consistent volume change regardless of frost depth. Horizontal cracking in Kansas foundations typically traces to clay expansion; the same pattern in Nebraska more often indicates frost-driven hydrostatic pressure.
Foundation, water, and structural issues rarely fix themselves. they progress. Recognizing the early signs protects your home and keeps repair costs manageable. The signs below are the most common indicators we see in Midwest homes.
Our specialists evaluate the underlying cause before recommending any work. Inspections are at no cost and there's no obligation to proceed.
"On a typical month in Omaha I'll diagnose 20 cracks in block walls, and about 14 of them are the same horizontal crack at the grade line from clay pressure. Customers think injection will fix it. It won't. That wall needs carbon fiber straps or wall anchors first, then sealing. Epoxy alone in a block crack under active pressure is throwing money away."
Real jobs completed across Nebraska, Iowa, Kansas, and Missouri. Photos sourced directly from our job sites.
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.
A small sample of work completed across our service area.
Explore detailed case studies of recent foundation, waterproofing, and concrete projects across Nebraska, Iowa, Kansas, and Missouri.
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Every home is different. The figures below are typical ranges for similar work across Nebraska, Iowa, Kansas, and Missouri. They are NOT a guaranteed quote. A free on-site inspection is required for a written estimate that reflects your specific scope, access, and conditions.
$400 to $800 per crack injection (residential poured concrete). Carbon fiber straps $300 to $500 per strap (3-6 typical). Full perimeter waterproofing $6,000 to $10,000 when crack repair is part of a larger water problem. Written estimate after on-site inspection reflects your specific scope.
Crack injection is the wrong scope when the wall is under active lateral pressure (horizontal cracks in block walls need carbon fiber or wall anchors first), when stair-step cracks indicate underlying differential settlement (push or helical piers come first), or when the crack is so wide and the wall so deteriorated that section replacement is more honest than injection. Epp will tell you on inspection when injection is not enough.
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Every foundation repair method we install. Sequenced so the soil profile and failure mode determine the fix.
A leaning or bulging retaining wall is a soil problem before it is a wall problem. Epp Foundation Repair diagnoses the failure mode first, then prescribes the right fix: helical tieback anchors, drainage correction, or full wall replacement.
Learn moreA settled slab foundation does not always mean piers. Sometimes the right answer is polyurethane foam, sometimes it is slab piers, and sometimes the slab needs to be replaced. Epp Foundation Repair diagnoses the depth and cause of the void first, then chooses the lift method.
Learn moreWhen the soil under your foundation is the problem, repairing the structure alone fails within two or three wet-dry cycles. Epp Foundation Repair treats the cause. Collapsing loess, expansive clay, washed-out voids, using polyurethane chemical injection, soil grouting, and deep-driven helical anchors, matched to the soil under your specific lot.
Learn moreFoundation repair for warehouses, industrial slabs, strip malls, and multi-tenant residential. Engineered to commercial load classes, scheduled around your operations, executed alongside your structural engineer. Dave Epp personally inspects every commercial bid before the crew is dispatched.
Learn moreEpp Foundation Repair stabilizes failing slab-on-grade foundations across Nebraska, Iowa, Kansas, and Missouri using slab piers, polyurethane lift, and void-fill foam. Most settled slabs trace back to shallow original footings, expansive clay heave, or undetected plumbing voids. Epp diagnoses the cause before quoting a repair.
Learn moreEpp Foundation Repair stabilizes poured concrete, CMU block, and stone basement walls across Nebraska, Iowa, Kansas, and Missouri. Each wall type fails differently. Epp diagnoses the failure pattern before specifying carbon fiber, wall anchors, push piers, or perimeter waterproofing.
Learn moreEpp Foundation Repair inspects, supplements, and replaces failing pier systems across Nebraska, Iowa, Kansas, and Missouri. Including 1970s-era helical piers installed before torque verification, rotted wooden crawl-space posts, and undersized push piers from prior contractors. Every existing pier gets a load test before Epp recommends replacement.
Learn moreEpp Foundation Repair consults with builders and homeowners on new builds across Nebraska, Iowa, Kansas, and Missouri. Pre-construction soil assessment, engineered helical pier installs on questionable sites, and pre-occupancy retrofit waterproofing. Epp does not pour foundations or install waterproofing during construction. The honest scope is here.
Learn moreFoundation leveling lifts a settled house back toward original elevation using helical piers, push piers, or polyurethane foam. When ground conditions allow safe lift without cracking interior finishes.
Learn moreOn-site foundation inspection with laser-level floor survey, crack monitor installation, and 30-to-90-day re-measure protocol that separates structural movement from cosmetic settling before any repair recommendation.
Learn moreLocal crews based in six regional offices, dispatched daily across four states. If your town isn't listed, call us. we likely serve your area.
A straightforward path from initial inspection to completed repairs.
An Epp structural diagnostician arrives on site and inspects every visible crack with a scale reference and a feeler gauge. The inspector classifies each crack by pattern (vertical, horizontal, stair-step, or diagonal), measures width to 1/64 inch, identifies substrate (poured concrete, CMU block, or stone), and checks for water staining or active seepage.
On any crack that is not clearly cosmetic, Epp installs a calibrated crack monitor across the crack and records the baseline reading. The monitor stays in place 30 to 90 days. The inspector returns and re-measures. Roughly 1 in 3 monitored cracks turn out stable and need no structural reinforcement. Only sealing.
Epp produces a written scope identifying repair method per crack: epoxy injection (structural, stable, dry), polyurethane foam (water repair, leaking), carbon fiber strap (block wall under lateral pressure), or sequential polyurethane-then-epoxy (water-active structural cracks). Cracks downstream of settlement or heave are flagged separately with a recommended underpinning or anchor scope. Fixed-price estimate per crack and per linear foot.
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Practical articles from the Epp team on foundation health, waterproofing, and home preservation.
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