Keep Your Basement Dry. Protect What Matters Most.
Expert interior & exterior waterproofing systems built for your foundation — block, poured, brick, or stone.
Locally Owned
Lifetime Warranty
5-Star Rated in Ohio, Columbus
Why Basement Waterproofing Matters
Waterproofing preserves the health, structure, and value of your home. Spartan’s systems eliminate water at its source, providing peace of mind and long-term protection.
Relieves hydrostatic pressure under slab & at cove joint.
Protects structure
Guards block, poured, brick & stone foundations.
Ready to finish
Make a dry, usable lower level possible.
Adds value
Professional systems increase buyer confidence.
Understanding Your Foundation & The Right Solution
| Foundation Type | Best System | Notes |
|---|---|---|
| Block / Poured Concrete | Interior Footer Drain + Sump Pump | Ideal for managing groundwater pressure. |
| Brick / Stone | Exterior Drain + Damp Proofing | Protects porous materials and mortar joints. |
Interior Footer Drain Systems
- Addresses water at the source — below the slab.
- Unaffected by outside conditions like soil shifts or clogged drains.
- Collects water from walls, cracks, and cove joints.
- Active removal via sump pump — no buildup or pressure.
- Less invasive and cost-effective than exterior systems.
Exterior Waterproofing for Stone & Brick
- Prevents efflorescence and masonry decay.
- Stops freeze‑thaw damage and cracking.
- Allows for full wall repair and sealing during install.
- Restores natural drainage using modern materials.
Lifetime Warranty
Transferrable warranty on all waterproofing systems for lasting peace of mind.
5-Star Service
Local, licensed, insured — trusted by homeowners across Columbus, Ohio.
Interior & Exterior
We install both methods — including exterior systems for brick & stone.
Start Outside: Gutters & Grading
Even the best interior system can be overloaded if water is constantly dumped at the foundation. Fix outside first:
- Extend downspouts to the curb or at least 10+ feet away.
- Keep gutters clean and sized correctly.
- Grade soil to slope away from the home (clay‑based is best).
- Direct sump discharge away from the foundation.
Common Basement Waterproofing Myths
Myth: Waterproof paint will fix it.
Reality: It only hides the issue temporarily.
True Fix: Proper drainage relieves pressure at the source.
Myth: Interior waterproofing means gutters don’t matter.
Reality: Poor grading can overload any system.
True Fix: Fix exterior drainage first.
Myth: Exterior is always better.
Reality: Depends on your foundation type.
True Fix: Interior systems are best for block or concrete walls.
Myth: The same solution works for every basement.
Reality: Soils, foundation types, and drainage vary.
True Fix: Custom design after full inspection.
Myth: All cracks leak.
Reality: Hairline cracks from curing may never leak.
True Fix: Treat only active/leaking or moving cracks.
Myth: Mold only grows after floods.
Reality: Humidity >60% can be enough.
True Fix: Dehumidify, seal leaks, manage humidity (esp. crawlspaces).
The Spartan Process
Free Inspection
No-pressure visit to diagnose moisture & structure.
Foundation Analysis
Assess soil, materials, age, and site conditions.
Custom Design
Interior, exterior, or hybrid solution for your home.
Pro Installation
Clean, efficient, and code-compliant work.
Test & Warranty
System verification plus lifetime coverage.
Schedule Your Free Basement Inspection
- ✓ Same/next-day callbacks
- ✓ Lifetime warranty eligible
- ✓ Licensed & insured
Locally Owned
Lifetime Warranty
5-Star Rated in Ohio, Columbus