Flood damage costs American homeowners billions of dollars every year. Even a small amount of water in your basement can ruin floors, walls, furniture, and more. The good news is that most flood damage can be stopped before it starts. Here are 9 tips to keep your home safe and dry.
Most people do not think about flooding until it happens. By then, the damage is already done. Cleaning up after a flood is expensive and stressful. But a little bit of work now can save you thousands of dollars later. If you are a Chicago homeowner looking for basement waterproofing near me, these 9 tips are a great place to start.
Why Chicago Homes Are at Risk for Flooding
Chicagoland homes face a higher risk of basement flooding than homes in many other parts of the country. There are a few big reasons for this.
First, the soil. Most of the land around Chicago sits on heavy clay soil. Clay does not drain water well. When it rains, the water sits on top of the clay instead of soaking down. This pushes water sideways, right into your basement walls and floor.
Second, the weather. Chicago gets about 36 inches of rain every year. On top of that, the area gets heavy snow in winter. When that snow melts in the spring, all that water has to go somewhere. Homes in Skokie, Evanston, Arlington Heights, and Des Plaines often deal with spring flooding when the thaw comes fast.
Third, the age of the homes. Many Chicagoland homes were built in the 1950s, 1960s, and 1970s. That means their foundations are 50 to 70 years old. Older foundations have more cracks, weaker concrete, and outdated drainage systems. Homes in Glenview, Northbrook, and Deerfield often fall into this age range.
Fourth, the storm sewer systems. During heavy rain, the city and suburban sewer systems can get overwhelmed. When that happens, water backs up through floor drains and into basements. This is a common problem in older neighborhoods across Chicagoland.
Clay soil, heavy rainfall, aging homes, and overloaded sewers make Chicagoland one of the highest-risk areas for basement flooding in the Midwest.
Did You Know?
Just one inch of water in a basement can cause more than $25,000 in damage. That includes ruined drywall, flooring, furniture, and appliances. Prevention is always cheaper than cleanup.
Keep Your Gutters Clean and Working
Gutters move rainwater away from your home. When they get clogged with leaves and dirt, water spills over the sides. That water lands right next to your foundation. Over time, it seeps into your basement.
Clean your gutters at least twice a year, in the spring and in the fall. Make sure the downspouts are pointed away from the house. They should send water at least four to six feet from your foundation.
Grade the Soil Away from Your Foundation
The ground around your house should slope away from your foundation. This helps rainwater drain away instead of pooling near your walls. If the soil has settled over the years, water may be running toward your home instead of away from it.
Check the grading around your house. The soil should drop about one inch for every foot as it moves away from your foundation. If it is flat or sloping the wrong way, add dirt to fix the grade. This is one of the easiest and cheapest things you can do to prevent flooding.
Pay extra attention after landscaping work or new construction. Builders sometimes leave the grading wrong, and it can cause problems for years.
Maintain Your Sump Pump
Your sump pump is your basement's best friend. It pumps water out of the sump pit and sends it away from your home. But a sump pump only works if you take care of it.
Test your sump pump every few months. Pour a bucket of water into the pit and make sure the pump turns on. Listen for strange noises. Check that the float switch moves freely. Replace your pump every 7 to 10 years, even if it seems fine.
Your gutters, grading, and sump pump are your first line of defense. Keep them clean, working, and up to date to stop most water before it reaches your basement.
Did You Know?
About 60% of American homes have some kind of moisture problem in the basement or below ground level. That means most homes are at risk for water damage if the right steps are not taken.
Check for Foundation Cracks and Seal Them
Even small cracks in your foundation can let water in. Over time, those cracks get bigger. Water pressure from outside pushes through, and before you know it, you have a wet basement.
Walk around your house and look at the foundation walls, both inside and outside. Look for cracks, gaps, and holes. Small hairline cracks are normal in concrete, but if you see cracks wider than a quarter inch, or cracks that are growing, you should call a foundation crack repair professional.
Catching cracks early is important. A small crack repair now is much cheaper than a major repair later.
Install a Battery Backup Sump Pump
What happens when the power goes out during a storm? Your sump pump stops working. And that is exactly when you need it the most. A battery backup sump pump kicks in when the power fails. It keeps pumping water even when the lights are off.
A backup pump is one of the smartest investments you can make for your home. It gives you peace of mind during the worst storms. Talk to a sump pump specialist about adding a backup to your system.
Waterproof Your Basement
If your basement has ever gotten water, or if you see signs of moisture like white mineral stains or a damp smell, it is time to think about basement waterproofing. A professional waterproofing system stops water before it can damage your home.
Interior waterproofing systems, like drain tile, catch water along the walls and floor and send it to the sump pump. This is one of the most effective ways to keep a basement dry. It works even during the heaviest rains.
Do not wait until you have a serious flood to take action. Basement waterproofing Chicago families count on is an investment that pays for itself many times over. Waterproofing your basement now can save you from a costly disaster down the road.
Sealing cracks, adding a backup sump pump, and installing a full waterproofing system are the best ways to stop water from getting into your Illinois basement.
Test and Maintain Your Discharge Lines
Your discharge line is the pipe that carries water from your sump pump out and away from your house. If this line gets clogged, frozen, or broken, water has nowhere to go. It backs up into your sump pit, and your basement floods.
Check your discharge line for clogs at least once a year. Make sure the end of the pipe is clear of dirt, ice, and debris. In the winter, frozen discharge lines are a common problem in Chicagoland. A freeze guard or pop-up valve at the end of the line can help prevent freezing.
If your discharge line is old or damaged, having it replaced is a smart move. A new discharge line with the right setup can prevent a lot of headaches. Many homes in Highland Park, Lake Forest, and Libertyville deal with frozen discharge lines every winter.
Install Window Well Covers
Basement windows that sit below ground level usually have window wells around them. These wells can fill up with rain, snow, and debris. When they overflow, water pours right into your basement through the window.
Window well covers keep rain and debris out. They are clear, so they still let light in. They fit right over the top of the well and keep water from pooling up. It is a simple fix that can prevent a big problem.
Also check that the drain at the bottom of each window well is working. If the drain is clogged, the well fills up even with a cover on it.
Did You Know?
Most standard homeowner insurance policies do not cover flood damage from outside water. That means if your basement floods from a storm, you could be paying for all the repairs out of your own pocket. Prevention is the best insurance.
Get Regular Professional Inspections
Even if your basement looks dry, there could be hidden problems. Small leaks behind walls, tiny cracks that are starting to grow, or a sump pump that is about to fail. A professional inspection can catch these problems before they turn into expensive disasters.
We recommend having your basement and foundation inspected at least once a year. A trained eye can spot things that most homeowners miss. It is a small investment that can save you a lot of money in the long run.
A-Proseal offers free inspections for homeowners in Chicagoland. We look at everything, from the walls and floor to the sump pump and discharge lines. If we find a problem, we explain it clearly and give you honest advice on what to do next.
Seasonal Flood Prevention Tips for Chicagoland
Chicago weather changes a lot from season to season. Each season brings its own flood risks. Here is what to watch for throughout the year.
Spring (March through May)
Spring is the highest-risk time for basement flooding in Chicagoland. Snow melts fast, the ground is still partly frozen, and spring rains add even more water. The soil cannot absorb it all, so it pushes against your foundation.
Test your sump pump before spring arrives. Clear your gutters and downspouts. Check your discharge line for winter damage. Make sure the grading around your home slopes away from the foundation.
Summer (June through August)
Summer thunderstorms can drop huge amounts of rain in a short time. Storm sewers get overwhelmed, and flash flooding is common in areas like Buffalo Grove, Wauconda, and Des Plaines.
Make sure your battery backup sump pump is working. Keep window wells covered. Check for foundation cracks that may have opened up during the winter. This is also a great time to schedule a professional basement waterproofing inspection.
Fall (September through November)
Fall is the time to get ready for winter. Leaves clog gutters fast. The ground starts to cool, and the clay soil begins to contract. This can open small gaps around your foundation.
Clean gutters and downspouts. Test your sump pump one more time. Have your discharge line checked before the first freeze. Consider having a professional inspect your foundation before winter arrives.
Winter (December through February)
Frozen discharge lines are the number one winter flooding risk in Chicagoland. When your discharge line freezes, the sump pump has nowhere to send the water. The pit fills up, and your basement floods.
Install a freeze guard or pop-up valve on your discharge line. Keep the area around the discharge pipe clear of snow and ice. If your power goes out during a winter storm, a battery backup sump pump will keep your basement dry.
Every season in Chicagoland brings different flood risks. Stay ahead of them by checking your sump pump, gutters, discharge lines, and foundation before each season changes.
Do Not Wait for the Next Big Storm
Flood damage is one of those things that is so much easier to prevent than to fix. Every one of these 9 tips is something you can do right now. Some are simple DIY jobs. Others might need a professional. Either way, taking action today is always better than dealing with a flooded basement tomorrow.
Foundation repair Chicagoland homeowners need often starts with keeping water away from the foundation in the first place. If you follow these tips, you will be way ahead of most people.
If you want expert help protecting your home, reach out to A-Proseal for a free estimate. We have been helping Chicagoland homeowners keep their basements dry since 2000. Whether you live in Skokie, Evanston, Arlington Heights, or anywhere else in the area, we can help.
Serving All of Chicagoland
A-Proseal provides basement waterproofing and flood prevention services for homeowners across Chicagoland. We serve Skokie, Evanston, Arlington Heights, Buffalo Grove, Glenview, Highland Park, Lake Forest, Deerfield, Northbrook, Des Plaines, Libertyville, Wauconda, and surrounding areas. Call us today for a free same-day estimate.
Protect Your Home Before the Next Storm
A-Proseal offers free same-day inspections. We will check your basement, foundation, sump pump, and discharge lines - and give you a clear plan to keep your home safe.
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