Olathe Homeowner’s Guide: How to Prevent Basement Flooding During Spring Storms

Spring in Johnson County brings beautiful blooms, but it also brings heavy downpours and rapid snowmelt. For many Olathe homeowners, this means one thing: the constant fear of a flooded basement. At Certified Water and Mold, we see firsthand how devastating storm damage can be, and often, it’s preventable.

Before the next big storm hits the 66061 or 66062 zip codes, take these proactive steps to keep your basement bone-dry.

1. The Sump Pump "Bucket Test"

Your sump pump is your basement's first line of defense. Don't wait for a flood to find out it's failed. Test it today by pouring a five-gallon bucket of water into the sump pit. The pump should activate quickly and discharge the water. If it struggles or doesn't turn on, it’s time for a replacement before the storm clouds gather.

2. Extend Your Downspouts

Many homes in Olathe have gutters that dump water right at the base of the foundation. This water eventually seeps through the concrete and into your basement. Ensure your downspouts extend at least 5 to 10 feet away from your home’s foundation to keep the soil near your walls from becoming oversaturated.

3. Clean Your Gutters and Drains

Clogged gutters cause water to overflow and pool around your foundation. Make sure your gutters are clear of leaves and debris, and check that your street's storm drains aren't blocked. If water can’t move away from your property, it will find its way inside.

4. Check Your Foundation Grading

Take a walk around your home. Does the ground slope toward your house or away from it? Over time, soil settles. You want a "positive grade," meaning the landscape should slope away from your foundation. Adding a bit of clean fill dirt to low spots can save you thousands in water damage restoration costs.

Already Dealing with Water Damage?

Sometimes, even the best preparation isn't enough for a Kansas supercell. If you find standing water in your basement, don't panic—call the pros. Certified Water and Mold (CWM) provides rapid-response storm damage restoration in Olathe, KS.

Available 24/7 for Emergency Water Extraction.
Visit CWMrestoration.com or call us at (816) 835-4959 to get your home back to normal.

Serving Olathe, Gardner, Lenexa, and surrounding areas.