Window wells are one of the most overlooked leak points in South Bend basements. A well is essentially a hole dug next to your foundation; if it can't drain, it fills like a bucket during a thaw or storm until water pours over the sill. And when homeowners finish a basement with a bedroom, an egress window adds a much bigger well that has to drain just as reliably.
Waterproofing South Bend connects you with an independent local contractor who handles window well drainage and egress work in St. Joseph County. Call (317) 798-0634.
Why Window Wells Flood
- No drain at the bottom. Many older wells are just a metal liner set into soil, with nothing below to carry water away.
- Clogged drains. Leaves, mulch and silt from sandy soil plug the gravel and pipe.
- Grading toward the well. Settled soil or downspouts aimed nearby send runoff straight in.
- Rising groundwater. In high-water-table areas, water can come up into the well from below.
- Snow drifts. Lake-effect snow packed into an uncovered well melts in place during a thaw.
- Failed window seals. Old steel basement windows rust and leak around the frame.

Fixing Existing Wells
Add or restore a drain. The best fix ties the well bottom into the home's drain system: a vertical pipe from the well floor down to the footing drain or an interior perimeter drain, surrounded by washed stone. Where no drain tile exists, the well can be connected to a new interior system or, sometimes, a dedicated line to daylight.
Gravel base. Several inches of washed stone below the sill level helps, but only if the water has somewhere to go.
Covers. Clear, sloped covers keep out rain, snow and leaves while letting in light. For egress wells, covers must be openable from inside without tools.
Regrade and redirect. Slope soil away from the well and move downspouts.
Replace the window. Rusted or rotted basement windows are often replaced with vinyl units sealed properly to the foundation.
Egress Windows for Finished Basements
Bedrooms in basements need an emergency escape and rescue opening under Indiana's residential code, which typically sets a minimum net clear opening, a maximum sill height, and a well large enough to climb out of, with a ladder or steps when it's deep. Your local building department enforces exact requirements and permits.
An egress install usually means:
- Cutting or enlarging the opening in the foundation wall (with a header or lintel as needed).
- Installing a code-compliant window.
- Excavating for and setting a larger well, often a terraced or composite unit.
- Draining the well into the footing drain, an interior drain system, or a separate outlet. This step is critical in South Bend's wet soils.
- Waterproofing the cut edges and the joint between well and wall.
Planning egress at the same time as basement waterproofing lets the well drain tie directly into the new system.

High Water Table Considerations
Near the St. Joseph River and in low areas, groundwater may rise into a well bottom in spring. In those cases the well drain should connect to a sump-served drain system rather than relying on soil absorption, and a good cover becomes even more important.
Maintenance
- Clean leaves and debris out of wells each fall.
- Check covers for cracks and secure fit.
- After a big storm, look for standing water. If it lingers, the drain may be clogged.

What It Costs
As typical estimates, adding a drain to an existing well often runs a few hundred to around $1,500, covers range from under $100 to a few hundred dollars each, and a finished egress project with a new well tends to cost roughly $3,000 to $7,000 or more, driven by wall material and well size. Planning figures, not quotes. See waterproofing costs.
What Egress Windows and Window Well Fixes Cost
Cutting a new egress opening (excavation, cutting the wall, window, well, drain and finishing) is a significant project. Smaller jobs include window well drains, new liners, covers and window replacement. Rock or difficult access can add cost. Costs vary from house to house; treat any figure you see online as a general typical range and call (317) 798-0634 for a free quote.
See all ranges on our basement waterproofing cost guide.
Frequently Asked Questions
Window well filling up again?
Call (317) 798-0634 or send a request.