Concrete Crack Repair in Detroit & Wayne County
Stop water infiltration and structural damage at the source. Professional epoxy injection and polyurethane crack sealing for foundations, basement walls, and concrete slabs.
Why Cracks Get Worse in Michigan
Michigan's freeze-thaw cycles are brutal on concrete. Water seeps into hairline cracks, freezes, expands, and forces the crack wider. Each winter cycle compounds the damage — what starts as a cosmetic line becomes a water entry point, then a structural concern. The longer you wait, the more expensive the repair becomes.
At Hardcore Epoxy Flooring, we've been repairing foundation cracks and concrete slabs across Wayne County for over 20 years. We use professional injection systems — not hardware store caulk — to permanently seal cracks from the inside out. Call (734) 675-6554 for a free crack assessment.
Our Crack Repair Services
Foundation Wall Crack Injection
Epoxy and polyurethane injection that fills cracks from the inside out — sealing the full depth of the wall, not just the surface.
Floor Crack Repair
We grind out damaged concrete, fill with structural epoxy, and level flush for a seamless surface ready for coating or daily use.
Structural vs Cosmetic Assessment
Free evaluation to determine if your cracks indicate foundation movement or are simply surface-level shrinkage. Honest answers, no upselling.
Expansion Joint Repair
Replace deteriorated, crumbling joint filler with flexible polyurethane sealant designed to absorb concrete movement through seasonal cycles.
Pre-Coating Crack Prep
Planning an epoxy floor coating? Every crack is filled and ground flush before we coat — this prevents telegraphing and ensures a flawless finished floor.
Basement Wall Crack Sealing
Interior injection sealing that stops active water leaks through basement walls. Often paired with our basement waterproofing systems for complete protection.
Our Repair Process
Inspection & Crack Assessment
Spiro inspects every crack — measuring width, depth, and pattern to determine if it's structural or cosmetic. We check for active water, movement indicators, and root causes. You get an honest evaluation with repair recommendations.
Injection or Surface Repair
For foundation walls, we inject epoxy or polyurethane through ports drilled along the crack — filling the full depth. For floor cracks, we grind out the damaged area and fill with structural epoxy. Each method is selected based on crack type and conditions.
Seal & Protect
Injection ports are removed, surfaces are ground flush, and the repair is sealed. For floors being coated, the repaired area becomes invisible under the finished coating system. We verify the repair is watertight before we leave.
Crack Repair FAQ
Need full basement protection? See our basement waterproofing service or browse all options at Hardcore Epoxy Flooring.
Ready to Transform Your Floor?
Get a free estimate from Detroit's most experienced epoxy flooring contractor. Over 20 years, 1,000+ floors — yours is next.
Get Your Free Estimate (734) 675-6554