If you’ve got basement windows with window wells, you already know they’re great for letting in natural light and keeping moisture away from your foundation.
But, like any outdoor feature, they can become a magnet for leaves, dirt, and even small animals looking for a cozy hideaway. Keeping them clean isn’t just about appearances – it’s about preventing damage, pest infestations, and unwanted surprises.
Knowing how to clean window wells properly ensures they stay clear of debris and function as they should. Let’s dive into the best ways to clean your window wells, keep critters out, and stop leaves from piling up!
Why Cleaning Window Wells Matters
Neglecting your window wells can lead to a host of issues. Over time, debris, water, and even pests can accumulate, causing problems such as:
- Blocked drainage – Water buildup can leak into your basement and cause flooding.
- Unwanted visitors – Small animals might make themselves at home, damaging windows and screens.
- Mold and mildew growth – A damp, dirty window well is a breeding ground for mold.
- Damage to your windows and foundation – Excess moisture can lead to long-term structural problems.
Cleaning and maintaining window wells is a simple but important part of home upkeep, and with the right approach, it doesn’t have to be a dreaded chore.
How to Clean Window Wells
Step 1: Gather Your Supplies
Before you get started, make sure you have the right tools:
- A pair of work gloves
- A small shovel or garden trowel
- A bucket or trash bag for debris
- A wet/dry vacuum (optional, but helpful for smaller dirt, leaves and standing water)
- A hose with a spray nozzle
- A scrub brush for any stuck-on grime
- Drain snake (if your drain is clogged)
Step 2: Remove All Debris
Start by putting on your gloves and picking out any large debris like leaves, twigs, and trash that may have blown in. If your window well has a cover, remove it first. Use your small shovel to scoop out any dirt, mud, or gravel buildup.
Step 3: Check the Drainage
Many window wells have a drainage system designed to move water away from your foundation. If water pools at the bottom, your drain may be clogged. Try these solutions:
- If you have a drain, pour a bucket of water into the drain and to see if it drains properly.
- Use a drain snake to clear blockages if needed.
Step 4: Scrub the Window and Well Walls
Use a hose with a spray nozzle to rinse off dirt from the window and well walls. If there’s stubborn grime, use a scrub brush and some soapy water to scrub it away. Rinse thoroughly.
Step 5: Replace Gravel (If Needed)
If the gravel at the bottom of the well is compacted or full of dirt, remove it down to 6” below the window sill and replace it with fresh gravel up to an inch below the sill. This helps maintain proper drainage and will give your window well a fresh look from inside. It will also keep your window cleaner from the outside.
Step 6: Let It Dry
Before replacing any covers, let the area dry completely to prevent mold and mildew.
How to Keep Animals Out of Window Wells
Finding a critter in your window well isn’t just an inconvenience—it can be dangerous for the animal and unpleasant for you. Here’s how to keep them out:
Install a Window Well Cover
A durable window well cover is the best defense against animals. Choose a cover that fits securely and allows water to drain away from the house while preventing access.
Use Mesh or Netting
If a full cover isn’t an option, install mesh or netting around the well to block entry points while still allowing ventilation.
Use Natural Deterrents
Some homeowners swear by peppermint oil, cayenne pepper, or predator urine sprays to deter animals from lurking near the wells. Keep in mind that the predator sprays do have a stinky smell, so make sure your windows are closed when spraying.
Check Regularly
Every so often, inspect your window wells for signs of animals or burrowing activity. If you do find a critter stuck inside, gently place a wooden board at an angle to help them climb out—or call animal control if needed.
If they still don’t want to leave, shine a bright light into the well from inside, day and night, and if they are really stubborn, loud music right next to the window.
How to Keep Leaves Out of Window Wells
Leaves are a major culprit when it comes to clogged drains and messy window wells. Here’s how to keep them at bay:
Use a Window Well Cover
Just like keeping animals out, a clear polycarbonate or mesh grate cover works wonders in preventing leaves from collecting in your well. Look for one that’s durable and designed to handle rain and snow.
Trim Nearby Trees and Bushes
If you have trees or shrubs near your window wells, make sure to prune them regularly to minimize falling leaves.
Clean Gutters and Downspouts
Overflowing gutters can send extra leaves and debris into your window wells. Keeping gutters clean reduces the risk of unwanted buildup.
Install Leaf Guards
If leaves are a constant issue, leaf guards or gutter guards can help prevent them from clogging your drainage system.
Rake and Remove Leaves Promptly
During fall, be proactive about raking and disposing of leaves around your yard to prevent them from blowing into the wells.
Bonus Tips for Long-Term Window Well Maintenance
- Check your window well covers seasonally to ensure they are secure and free of cracks.
- Inspect drainage after heavy rain to make sure water isn’t pooling in the well.
- Keep gutters clear and downspouts pointed away from the well.
- Add a layer of stone at the bottom to help with drainage and minimize mud buildup.
- Use outdoor-safe insect repellents to deter spiders and bugs from making the well their home.
Conclusion: A Little Effort Goes a Long Way
Taking the time to clean and maintain your window wells doesn’t just improve the look of your home—it helps protect your basement, keeps pests away, and ensures proper drainage. By following these steps and implementing some simple preventative measures, you can keep your window wells clean and functional year-round.
So grab your gloves, turn up some music, and make window well maintenance a breeze!
