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Crack Repair · Central Indiana

Foundation Crack Repair done right, the first time.

Not every crack needs piers — but every crack needs an honest answer about which kind it is.

Why it happens
Foundation cracks fall into two very different categories, and mixing them up is the most expensive mistake a homeowner can make. Most vertical cracks in a poured concrete wall are shrinkage cracks — they happen as the concrete cures and are extremely common, often showing up within the first couple years of a home's life. These are a sealing problem: water finds the crack and comes through, but the wall itself isn't structurally compromised. Horizontal cracks, stair-step cracks in block walls, or any crack paired with visible bowing are a different situation entirely — they indicate soil pressure pushing against the wall, and sealing alone won't address the underlying cause. Our inspection tells you which one you have before any repair happens. Straightforward shrinkage cracks are sealed with either epoxy injection (which bonds the concrete back into one solid piece, used when structural strength matters) or polyurethane foam injection (which expands to fill the crack and flexes with the wall, used for pure waterproofing on cracks that may move seasonally). If the inspection turns up signs of structural pressure, we'll say so plainly and talk through the actual fix — wall anchors or carbon fiber reinforcement — rather than injecting a crack that's going to reopen.
Warning signs

Signs it's time to call, not wait.

A vertical crack running down (or up from) a poured concrete foundation wall

Water seeping through a crack after heavy rain

A crack you can see daylight through, or one wide enough to fit a coin

A horizontal crack, or a stair-step pattern in a block wall (get this looked at promptly)

A crack that's grown noticeably wider over a few months

Efflorescence (white mineral deposit) forming specifically along a crack line

How we fix it

The right method for your specific situation.

We don't sell one product for every job. The inspection determines which of these applies — sometimes more than one.

Epoxy Injection

Rigid, high-strength epoxy is injected under pressure to fully bond the crack, restoring structural continuity to the wall. Used on cracks where strength matters, not just water sealing.

Polyurethane Foam Injection

Expanding polyurethane fills the crack and remains slightly flexible, making it the right choice for pure waterproofing on cracks that may see minor seasonal movement.

Exterior Crack Sealing

For accessible cracks, exterior-grade sealant and membrane patching adds a second line of defense above and beyond the interior injection.

Structural Reinforcement (when needed)

If a crack is a symptom of wall pressure rather than simple shrinkage, we'll recommend carbon fiber straps or wall anchors instead of — or in addition to — injection.

What it costs
$300–$3,500 Typical range

Standard epoxy or polyurethane injection on a shrinkage crack typically runs $300–$1,200 per crack. Cracks tied to structural movement, which require reinforcement rather than injection alone, run higher. Every quote is written and specific to your home — not a phone estimate.

Questions

About crack repair, answered honestly.

For a hairline crack with no water intrusion, a DIY kit can hold for a while. Once water is actually coming through under pressure, a surface-level patch usually fails within a season because it isn't sealing the full depth of the crack the way an injection does.
It depends on the goal: epoxy for structural strength, polyurethane for flexible waterproofing on a crack that may move slightly with the seasons. We'll tell you which applies after inspecting the specific crack.
Generally, yes — horizontal cracking is a classic sign of soil pressure pushing against the wall and warrants a prompt inspection rather than a wait-and-see approach.
Injection repairs are relatively low-profile, especially compared to the alternative of a crack that keeps leaking and staining the wall around it.
Service area

Foundation Crack Repair across Central Indiana.

Related services

Often paired with this fix.

Request Your Free Crack Repair Inspection

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