Wondering if you can fix a leaky basement floor in Westmont, IL without exterior excavation? Learn the proven interior solutions that stop water without disturbing your yard.
If water is coming up through your basement floor, you might assume the only fix involves tearing up your yard or excavating your foundation. That’s a common fear among Westmont homeowners—and an understandable one.
Fortunately, you can fix a leaky basement floor without digging. In fact, most modern waterproofing solutions are installed from the inside, making the process faster, less invasive, and often more cost-effective.
Whether you’re dealing with minor seepage or a recurring leak after every storm, this guide explains how interior solutions work and when they make the most sense.
Exterior excavation is sometimes required to fix foundation wall issues, especially when structural repairs are needed. But when water is rising through the floor—often due to hydrostatic pressure below the slab—it makes far more sense to address the problem from the inside.
Interior waterproofing systems are specifically designed to relieve that pressure and intercept water before it enters your basement.
No need to disturb landscaping, remove patios, or dig around your entire foundation.
This is the most effective and widely used solution for fixing floor seepage without digging. Here’s how it works:
This method works well in Westmont homes with clay-rich soil, where water often builds up beneath the foundation and pushes upward.
If your foundation is built with cinder blocks, water may collect inside the hollow cores. As part of an interior system, small weep holes can be drilled at the base of the walls to drain this water into the newly installed drain tile system—stopping seepage at the floor-wall joint.
If your existing sump pump isn’t keeping up—or if you don’t have one—a new, properly sized pump is critical to managing floor leaks. Pumps with battery backup systems offer added protection during power outages.
If water is coming through visible cracks in the floor, sealing may seem like a simple fix. However, sealing alone rarely works if pressure remains beneath the slab. Without relieving the water pressure, the leak will simply move to a new spot—or return the next time the soil becomes saturated.
Crack repair with injection materials (like polyurethane or epoxy) is sometimes used as a finishing step after drainage is addressed, but it’s not a full solution on its own.
You should consider an interior waterproofing system when:
These systems are especially effective in Westmont’s clay-heavy soils, which retain moisture and create strong upward water pressure during storms.
Interior systems are typically installed in 2–4 days. Here’s what the process looks like:
There’s no digging outside and minimal disruption inside. Once finished, the results are long-lasting and backed by warranty.
At Accu-Dry, we specialize in non-invasive basement waterproofing designed for Westmont’s unique soil and moisture conditions. Our interior systems are built to stop floor leaks permanently—without the need for exterior excavation.
When you work with us, you get:
If water keeps showing up on your basement floor, don’t wait until it leads to mold, structural damage, or ruined belongings. You can solve the problem—without digging up your yard.Contact Accu-Dry today to schedule your free inspection in Westmont. We’ll assess the issue and recommend the right interior waterproofing solution to keep your basement permanently dry.