How Can I Protect My Basement from Flooding?

Basements are great for storage, better for movie nights, and unfortunately, fantastic at collecting water like it’s a hobby. If you’ve ever tiptoed into yours and left with damp socks and a bad attitude, let’s talk about how to keep your basement dry and keep your sanity intact.

1. Start With the Basics: Gutters and Downspouts

If your gutters are clogged, congratulations—you’ve created your very own rooftop waterfall. That water then pools around your foundation and tries to crash your basement party.

Fix it:

  • Clean your gutters (yes, with your hands… or bribe someone else to). 
  • Make sure downspouts extend at least 6 feet away from your house. Not 2. Not “sort of pointing away.” Six feet. Minimum. 

2. Regrade Your Yard

Your yard should slope away from your house, not toward it like it’s trying to hug your basement with water.

Fix it:
Hire someone (or grab a shovel if you’re feeling brave) to regrade the soil so water flows away from your home like it’s supposed to.

3. Install a Sump Pump (Your Basement’s Bouncer)

A sump pump is like a tiny, tireless robot that kicks water out before it can settle in. If your basement is prone to collecting water, this little machine can save your entire weekend plans.

Pro tip:
Make sure it has a battery backup, so it keeps working even if the power goes out. Because, spoiler alert: floods don’t care about your electrical grid.

4. Seal the Cracks (Yes, All of Them)

Water loves cracks. In fact, it’s probably already eyeing that little one by the wall and whispering, “soon.”

Fix it:
Patch foundation cracks with waterproof sealant. And if the cracks are big or multiplying, call a professional. (Seriously. It’s not a “wait and see” situation.)

5. Add a Vapor Barrier

Even if you don’t see water, moisture can sneak in like a ninja and cause mold, rot, and that delightful musty smell.

Fix it:
Lay down a vapor barrier in your basement or crawl space. It’s like a raincoat for your home’s underbelly.

6. Consider an Interior Drainage System

If your basement is determined to stay damp, consider installing a drainage channel along the inside perimeter. It collects water and directs it straight to your sump pump—no fuss, no puddles.

7. Check Your Windows

Basement windows can be a secret passageway for water, especially if they’re old, cracked, or sitting in poorly-drained wells.

Fix it:
Replace them with watertight options and install window well covers that actually fit.

If you wait until your basement floods to take action, you’re going to be dealing with ruined boxes, moldy walls, and a very cranky insurance call. Prevention may not be glamorous, but it’s way cheaper than water damage repairs.

Want help figuring out what your basement actually needs? We’ll come check it out—no scare tactics, no pressure, just honest answers.

You can catch up with me on social media where I share thoughts, projects, and updates. Feel free to follow along!

Dylan Milroy – Co-Owner

REVIEWS

What People Say

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Denise A profile picture
Denise A
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From start to finish, Better Basements and Waterproofing was great to work with. I found everyone to be customer focused. They were amazing in answering all my many questions.
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Russell Mantifel
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Timely. Communicative. Flexible. Quality.
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Brian Eubanks profile picture
Brian Eubanks
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Great service and friendly staff. People were on time and really helped when I had questions. Job was quick and was cleaned when it was finished. Thank you.
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Seth Miller profile picture
Seth Miller
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These folks are awesome to work with. Hyper punctual, knowledgeable, and flexible. Not pushy at all and seem to simply want your water problems to go away. I don’t feel their techs would offer or recommend doing anything they wouldn’t do to their own homes.
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Kathleen Jones
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Courteous and friendly and did everything they needed to do in our crawlspace. Also kept dirt and dust down to a minimum and tried to keep the costs down. Would highly recommend!
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Tim Barbknecht
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Knowledgeable, friendly, no “up sales” just honest assessments. I will hire these guys when I’m ready.
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Nicholas Mitchell
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Highly professional company. Highly recommended
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Tyler Buschman
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These guys are pros. They replaced old vapor barrier and insulation in the crawl space and installed a sump pump and fan for our house. Everything was done in a timely matter and looked great. I can now sleep with peace of mind. Would definitely recommend to anyone needing work done beneath their home.
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Ryan James profile picture
Ryan James
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Team was super responsive and great ! We had crawl space encapsulation and also some foam spray done, with sump pump and dehumidifier. I thought they did an awesome job and really helpful throughout the process. Highly recommend !