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If you’ve noticed wasps flying in and out of your siding, or you’re hearing buzzing behind the walls, there’s a good chance they’ve made themselves at home. Wasps like to tuck their nests behind siding where it’s warm and protected—and once they settle in, it can be hard to get them out without stirring up trouble.
So how do you get rid of wasps in house siding without putting yourself at risk? It starts with identifying where they’re nesting, treating the area safely, and sealing things up once the colony is gone. And if they’re deep inside the walls or acting aggressively? That’s a good time to bring in a pest control professional.
Why Wasps Nest Behind Siding
To a wasp, the space behind your siding is a perfect hideout. It offers shelter from weather and predators, and it’s usually undisturbed—especially in quiet corners of your home’s exterior. Small gaps in wood or vinyl siding give them easy access, especially during warmer months when they’re actively building nests.
You’re most likely to spot wasps around your siding in the spring and summer, when queens are starting new colonies. If conditions are right, a small nest can turn into a much bigger problem by late summer.
How to Tell if Wasps Are Nesting in Your Siding
Sometimes you won’t see the nest itself—you’ll just notice the signs:
- A steady stream of wasps flying in and out of the same spot
- Buzzing or tapping noises coming from the walls or corners of your house
- Small cracks or holes in the siding that look chewed
- Increased wasp activity around eaves or soffits
These signs usually mean a nest is active behind the siding, and it’s worth taking seriously before the colony gets larger or more aggressive.
How to Get Rid of Wasps in House Siding on Your Own (Use With Caution)
Before we get into DIY options, keep in mind: wasps can be dangerous, especially when they feel their nest is under threat. If you’re allergic, or if the nest is in a hard-to-reach area, it’s better to let a pro handle it. But for smaller infestations that are easy to access, here’s what you can try:
1. Treat the Nest with Wasp Dust or Spray (At Night)
Use a long-nozzle spray or insecticidal dust designed for wasps. Dust is ideal because the wasps spread it themselves. Treat the entrance late in the evening when wasps are less active, and wear full coverage clothing just in case.
2. Don’t Seal Entry Points Until the Nest is Gone
It might be tempting to block off their access, but sealing the entrance too soon can trap them inside—and some may find their way indoors. Wait until you’re sure the nest is inactive before patching any holes.
3. Set Out Traps or Decoy Nests
While these won’t eliminate an existing nest, they can cut down on the number of wasps nearby or discourage new ones from settling. Hang traps away from your home to lure them elsewhere.
Why You Shouldn’t Ignore Wasps Nesting in Your Siding
Aside from the obvious sting risk, there are a few other problems wasps can cause if left alone:
- Some species will chew through insulation or wood
- Large nests can spread into wall cavities
- They’ll become more aggressive as the colony grows
- Wasps can pose a serious health threat to those with allergies
The longer you wait, the harder they are to remove—and the greater the chance you or someone in your household gets stung.
When to Call a Professional Pest Control Company
If you’re not sure where the nest is, or if it’s already gotten out of hand, your safest option is to call a licensed pest control company like Elite Pest and Termite Control. Our team provides stinging insect pest control and knows exactly how to deal with nests tucked inside siding and wall cavities.
Plus, we’ll help you figure out how they got in and show you how to keep them from coming back.
How to Keep Wasps from Nesting Behind Siding Again
Once the nest is gone, you’ll want to keep future ones from forming. A few ways to stay ahead of the problem:
- Seal cracks, gaps, and siding seams before spring
- Cover vents and soffits with screen or mesh
- Avoid leaving food or drinks near the home’s exterior
- Get routine residential pest control services before peak nesting season
These simple steps can make your home a lot less inviting to wasps.
FAQs About Wasps in House Siding
They won’t chew through wood like termites, but they can tear into insulation or drywall if the nest gets big enough.
Yes, but only if the nest is small and easy to access. Always follow the directions carefully and wear protective clothing.
Late evening or early morning, when wasps are sluggish and back in the nest.
From spring through early fall, with peak activity in mid to late summer.
Don’t Risk It—Let Us Handle the Stings
If you’re dealing with wasps in your siding, don’t take chances with your safety. At Elite Pest and Termite Control, we remove nests safely, protect your home from future infestations, and make sure you’re not left dealing with stings or surprise return visits.
Reach out today for expert wasp removal services across Central Ohio.