Sealing a wall doesn't lower the water pressure behind it. Drainage does. The right system gives groundwater somewhere better to go than your basement.
Get My Free EstimateAn interior system opens the slab at the perimeter, sets perforated pipe alongside the footing in washed rock, and routes every drop to a sump basin. Water that used to seep through the cove joint now never builds pressure at all. It works in finished or unfinished basements, installs in a couple of days, and is the most cost-effective permanent fix for the chronic seepage Omaha's clay soil produces — typically $3,000–$8,000 depending on perimeter footage.
Exterior work excavates to the footing, applies a waterproof membrane and drain board to the wall, and lays new footing drains. It's the right call for chronic wall seepage, block foundations holding water in their cores, or when landscaping/excavation is happening anyway. Bigger job, bigger price — typically $8,000–$15,000+ — but it stops water before it ever touches the structure.
An honest inspection checks the simple stuff before selling you a system: downspouts dumping at the foundation (extend them 6–10 feet), soil graded toward the house instead of away, clogged window wells without drains or covers, and hose bibs or irrigation soaking one wall. Sometimes a $200 fix solves a "waterproofing" problem — and you deserve to be told so.
Tell us what you’re seeing and get a free, no-obligation estimate from a licensed local waterproofing pro — usually within one business day.
Get My Free EstimateOr call (402) 513-9705