Basement Waterproofing and Foundation Repair Services

basement waterproofing contractor in the Chicagoland area

Here at The Real Seal, we are the leading basement waterproofing contractor in the Chicagoland area. We have a variety of services to solve your basement waterproofing and foundation repair problems. From sump pumps and foundation cracks to window wells and drain tile, we handle it all.

If you notice even the smallest signs of water damage in your basement, get ahead of the situation and contact The Real Seal.

How Does Basement Waterproofing Work?

To figure out which foundation repair or basement waterproofing service you need, first determine the root of the issue. Although there are so many different places where water can seep into your basement, our trained professionals will thoroughly evaluate your space and discuss all of your options.

As a basement waterproofing contractor that has served Chicagoland for many years, we have seen a wide variety of cases. This experience has given us the knowledge to diagnose water problems quickly.

The Real Seal offers a wide range of basement waterproofing services in the Chicagoland area to ensure your home stays dry year-round. Our services include sump pump installation, cove joints, honeycombs, over-the-top seepage, pipe penetration, window wells, foundation cracks, and more.

Contact the leading basement waterproofing contractor in the Chicagoland area for all your waterproofing needs!

Cove Joint

Cove joints are one of the most common places where you could get basement seepage, and we offer two different kinds of drain tile systems to prevent flooding in this area. Interior drain tile collects water surrounding your foundation and pumps it out and away from your home. Exterior drain tile does the same; the only difference being that your foundation must be dug up to install this system from the outside. READ MORE

Sump Pumps

The first line of defense against stormwater and flooding is your sump pump system. Whether you’re dealing with melting snow or huge thunderstorms, it’s crucial that yours is fully functioning no matter what time of year it is. Your sump pump helps prevent flooding, mold, structural damage, and all of the additional issues those inconveniences bring. If you’re worried about your sump pump failing during a power outage, we have battery backup systems to keep things running properly. READ MORE


If you notice your foundation starting to look more like a beehive than a piece of concrete, your home may be suffering from honeycomb, or rock pocket. Even though it looks like a minor cosmetic issue at first glance, it could be a serious structural problem depending on the exact location and depth. You’ll need a professional to evaluate the area in question in order to determine the best course of action. READ MORE

Over the Top Seepage

Although often overlooked, the space where the foundation and main floor of your home meet is a fairly common place for water seepage. This is usually an easy fix with regrading, tuckpointing, or gutter extensions. We also have a 3-part seal to fill the space between the brick and foundation if these services aren’t an option. READ MORE

Pipe Penetration

When you have electrical, structural, or plumbing pipes entering the floor, ceiling, or wall, the surrounding concrete can easily deteriorate and create an opportunity for water to seep inside. The Real Seal has a special Polyurethane Epoxy to effectively seal this area, making it extremely difficult for water to enter your basement. READ MORE

Window Wells

Basement windows and window wells provide a great source of light. However, they’re essentially just a large aquarium when improperly installed. If this is the case, water will accumulate, pressure will build, and leaking and even window cracking may occur. The Real Seal takes care of this issue with effective window well drains that allow the water to immediately exit the area. READ MORE

Foundation Cracks and Tie Rods

It’s important to stay on top of foundation cracks and rusty tie rods as they can cause significant water leakage when not properly taken care of. Depending on the type and severity of the crack, immediate repair can help you avoid severe and costly structural issues in the future. READ MORE


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We created a guide titled:
“A Homeowner’s Guide to Basement Waterproofing” to help you spot common basement issues around your home and learn how to fix them. Enter your email and get the free guide.


“Not Everything’s Better When Wet”®