Not every crack needs piers — but every crack needs an honest answer about which kind it is. Homeowners in Greenwood run into this more than they'd expect, and it tracks closely with what we see across Johnson County.
Greenwood sits on Johnson County clay similar to south Marion County, and we regularly see the same cove-joint basement leaks and settling-related cracks common throughout the southern metro. We regularly work near Old Town Greenwood and Greenwood Park area, and across the rest of Johnson County.
Greenwood sits on dense Johnson County clay much like the soil across the southern edge of Marion County, and with a wide span of housing ages, which means a wide span of causes across the area, that combination shows up consistently in the foundation crack repair work we do around Old Town Greenwood and throughout Johnson County. We see it steadily in Greenwood, alongside Basement Waterproofing, which fits the area's a wide span of housing ages, which means a wide span of causes.
Greenwood covers enough of a range that access varies by street — older sections mean working around mature landscaping, newer ones don't.
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
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.
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.
For accessible cracks, exterior-grade sealant and membrane patching adds a second line of defense above and beyond the interior injection.
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.
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. No pressure, no upsell — just an honest read on what your home actually needs.
We'll call to confirm a time \u2014 usually within one business day.