How To Stop Spiders From Entering Your Home

So, you’ve got spiders. Not the cute, cartoon kind that sing show tunes, but the eight-legged roommates who think your ceiling corners are prime real estate. They hang out like tiny, hairy squatters, and you’re ready to evict the whole creepy colony.

Let’s be clear: spiders are actually terrifyingly useful. They eat mosquitoes, flies, and other bugs you hate way more. But I get it—you don’t want them rappelling onto your toothbrush at 3 AM.

Step One: Stop Being a Five-Star Hotel for Spiders

Spiders don’t move in for the cozy vibes; they move in for the buffet. If your home is crawling with other insects, you’re basically running an all-you-can-eat spider diner.

Start by sealing food—even crumbs—and take out the trash regularly. A single fruit fly is like a taco truck ad for a passing spider.

Vacuum like your mother-in-law is coming to inspect. Under the couch, behind the fridge, that dust bunny that looks like a tribble? That’s a spider nursery. Attack it.

Step Two: The Great Perimeter Offensive

Here’s a fact that will make you paranoid: spiders can squeeze through a gap the width of a credit card. That tiny crack around your front door? That’s a welcome mat for a huntsman.

Walk around your house like a paranoid detective. Grab some silicone caulk—it’s like toothpaste for your soul—and seal every crack. Baseboards, window frames, and especially where pipes enter the wall.

Don’t forget weather stripping under doors. I once saw a spider slide under a door like an assassin in a movie. No more.

Step Three: Use Their Own Stupid Tricks Against Them

Spiders are basically tiny, hairy arachnids with terrible taste in interior design. They hate peppermint. It smells like a Christmas crime scene to them.

Mix a few drops of pure peppermint oil with water in a spray bottle. Spray along windowsills, doorways, and anywhere you’ve seen a web. It won’t kill them (you’re not a monster), but they’ll leave like they heard a cop siren.

Another pro tip: lava rock or diatomaceous earth outside your foundation. To a spider, walking over diatomaceous earth is like walking through a field of razor blades made of glass. Ouch.

Step Four: The Light Trap (A Surprising Fact)

You might think outdoor lights repel spiders—nope. Lights attract moths, moths attract spiders. You’re hanging a dinner bell over your porch.

Switch your outdoor bulbs to yellow "bug" lights or sodium vapor lamps. Spiders will look at your house and think, “Ugh, cheap lighting. No thanks.”

Or just turn off the lights at night. Sit in the dark. Let the spiders wonder if you’re a ghost. Mind games.

Step Five: The “Spider Bouncer” Trick

There’s an old, weird trick that actually works: chestnuts. Yes, chestnuts. Place them on windowsills. No one knows why—some say the spiders hate the smell, others say chestnuts are just territorial.

You can also try cedar blocks or lavender sachets. It’s like putting a “No Loitering” sign, but in a smell that spiders can’t read.

If all else fails, adopt a cat. My cat once ate a spider and then threw it up on my pillow. Is that a solution? Not really, but it’s entertainment.

The Surprising Reality Check

Here’s the hard truth: you will never have a spider-free home. They are the ninjas of the insect world. A spider can live in your house for six months, drinking a drop of water from your sink, and you’ll never see it.

Studies show the average home has at least 30 to 40 spiders living in the walls and attic at any time. They form a secret government. They pay no rent.

Your goal isn't elimination—it’s détente. Keep them out of your bedroom, and they can keep your basement free of silverfish. That’s the spider-human pact.

The Final, Weirdest Tip

Grab a sticky trap (non-toxic) and put it near a dark corner. Check it in the morning. It’s like a spider census—and incredibly satisfying.

If you see a big one, don’t scream. Name it. “That’s Gerald. He keeps the roaches in line.” Then trap him under a cup and release him outside, where he will almost certainly find a way back in.

Because spiders are persistent little bastards. But you’re smarter, you have opposable thumbs, and you own caulk. Now get out there and defend your domain. And maybe check your shoe before you put it on. You’re welcome.