Basement Waterproofing in Detroit & Wayne County

Stop water infiltration at the source. Interior drainage systems, foundation crack injection, and sump pump installation — backed by 20+ years of Michigan basement expertise.

Schedule Free Inspection Call (734) 675-6554

Why Michigan Basements Need Waterproofing

Michigan's freeze-thaw cycles put enormous pressure on basement walls and foundations. Water expands as it freezes in the soil around your home, creating hydrostatic pressure that forces moisture through every crack, joint, and porous section of your foundation. Left unchecked, this leads to mold, structural damage, and a basement you can't use.

At Hardcore Epoxy Flooring, we've been solving basement water problems across Wayne County for over 20 years. We don't just patch symptoms — we install drainage and sealing systems that address the root cause. Call (734) 675-6554 for a free basement inspection.

Our Waterproofing Solutions

Interior French Drains

Perimeter drainage channels along the footer collect water before it reaches your floor and route it to a sump pit.

Sump Pump Systems

Primary submersible pumps with battery backup — because Michigan storms can knock out power when you need protection most.

Foundation Crack Injection

Epoxy and polyurethane injection seals foundation cracks from the inside out — stopping active leaks permanently.

Vapor Barrier Systems

Moisture-blocking barriers on walls and floors prevent vapor transmission and condensation in below-grade spaces.

Exterior Waterproofing

For severe cases: excavation around the foundation to apply waterproof membrane and install exterior drain tile.

Basement Floor Coatings

After waterproofing, we apply moisture-resistant epoxy floor coatings designed for below-grade environments.

Our Waterproofing Process

Free Inspection & Assessment

Spiro personally inspects your basement — checking for cracks, water entry points, moisture levels, and structural concerns. No sales pressure, just honest evaluation.

Custom Drainage Design

We design a waterproofing system tailored to your home's specific conditions — not a one-size-fits-all kit. Interior drainage, crack repair, sump pump sizing, and sealing are planned together.

Installation & Testing

Our crew installs the complete system, tests every drain run and pump, and walks you through the final result. Most interior systems are completed in 2-3 days.

Basement Waterproofing FAQ

How much does basement waterproofing cost in Detroit?

Basement waterproofing in the Detroit Metro area typically ranges from $3,000 to $15,000 depending on the scope — interior drainage, exterior excavation, sump pump installation, or foundation crack repair. We evaluate your specific situation and recommend the most effective solution. Call (734) 675-6554 for an assessment.

What's the difference between interior and exterior waterproofing?

Interior waterproofing uses French drains along the footer to collect water and route it to a sump pump — less invasive and typically $3,000 to $8,000. Exterior excavation involves digging around the foundation to apply waterproof membrane — more thorough but costs $8,000 to $15,000+. Most Detroit homes benefit from interior drainage as a first line of defense.

How do I know if my basement needs waterproofing?

Look for water stains on walls or floors, efflorescence (white mineral deposits), musty odors, visible cracks with moisture, or active water seepage during rain. Even small signs in Michigan homes can escalate with freeze-thaw cycles. We offer free inspections to assess your situation.

Need epoxy flooring too? See all our services 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