Raccoons in the Attic: Wildlife-Proofing Your Home

Image of a raccoon in an attic running towards the camera

Imagine – it’s a quiet night, and you’re just about to drift off to sleep when you hear the sound of scratching in your attic. You wonder, “What’s that?” It’s not a figment of your imagination—it’s likely raccoons, stealthily making themselves at home in your attic. These nocturnal ninjas are experts at sneaking in and setting up camp where you least expect it. They’re crafty, agile, and can turn your peaceful home into their personal playground if you’re not careful. While any tye of wildlife can make Theirselves at home, in your home, this article will focus mostly on Raccoons.

Understanding Wildlife Nesting Behavior: How and Why Animals Nest Near Homes

Have you ever wondered why you hear strange rustling in your attic or why critters keep poking around your porch? It’s likely wildlife trying to make your home their home. Understanding why animals like raccoons, birds, and squirrels are so eager to set up shop near your house can help you prevent them from doing just that. Let’s dive into some common reasons animals nest near homes and how you can stop it from happening.

Why Animals Choose Your Home

Wild animals are always on the lookout for the perfect place to nest. And guess what? Your cozy home might seem like prime real estate to them! Raccoons, for example, are clever critters that love dark, quiet spaces to raise their babies. Your attic, shed, or even your garage can offer a safe haven, especially during colder months.

Wildlife is drawn to areas that provide easy access to food, shelter, and warmth. Think about it: your attic is warm, your garage has soft insulation, and there might be food scraps in your trash bins. For a raccoon, this setup is ideal. To keep them out, you’ll want to focus on blocking access and reducing these tempting resources.

How Nesting Can Cause Problems

When raccoons or other wildlife decide to make your home their nesting ground, it can quickly become a problem. Not only can they cause structural damage, but they can also bring health risks with them. If you’ve got raccoons in your attic or other parts of your home, you might notice torn insulation, chewed wires, or droppings in the area. These things can lead to costly repairs—not to mention the unpleasant smells!

Besides the mess, nesting animals can attract predators, and the last thing you want is a bigger critter problem on your hands. That’s why it’s important to prevent them from nesting before they get comfortable.

Common Nesting Spots Around Your Home

A litter of baby raccoons

Raccoons and other animals are opportunistic and will use whatever space is available to them. Some of the most common spots where animals nest include attics, chimneys, basements, and under porches. These areas are typically quiet, hidden, and out of reach for predators, making them perfect nesting spots.

If you’ve ever found raccoons in your Attic, chances are they came in through one of these entry points. Chimneys without caps are essentially open doors for critters, and damaged siding or roof tiles can provide easy access to your attic. Keep an eye on areas around vents, eaves, and even your garden shed, as these can all become temporary wildlife hotels if left unchecked.

How to Prevent Wildlife from Nesting

Preventing animals from nesting near your home is easier than you think. A little proactive work can save you from waking up to raccoons in your attic! Start by sealing off potential entry points. This includes patching up any cracks or gaps in your walls, roof, and foundation. Install chimney caps and secure vents with durable metal mesh to keep wildlife out.

Another great tip? Make your yard less inviting. Wildlife looks for places that offer food and shelter, so removing clutter, trimming trees, and securing garbage bins can help. If you have a compost pile, keep it covered to avoid attracting raccoons looking for a snack.

Finally, installing motion-sensor lights can discourage nocturnal creatures like raccoons from approaching your home. These simple changes make it less likely that wildlife will see your house as an ideal nesting ground.

Wildlife in the Attic: What to Do Next

If you’ve discovered raccoons in the attic, don’t panic! While it might sound alarming, there are clear steps you can take to resolve the situation quickly. Raccoons are clever, but with a bit of strategy, you can evict them and prevent future intrusions. Here’s what you need to do next to handle the situation with ease.

Confirm the Presence of Raccoons

First things first: you need to be sure that the noise you’re hearing is indeed from raccoons. They’re nocturnal, so if you hear activity mostly at night, it could be them. Look for signs such as droppings, torn insulation, or tracks around entry points. If you’re unsure, a professional wildlife control expert can help confirm the presence of raccoons in your attic.

Don’t let the excitement get to you—take your time to check thoroughly. Sometimes other animals like squirrels or birds can cause similar disturbances. Once you’re certain it’s raccoons, you can proceed with the appropriate steps.

Seal Off Entry Points

Now that you’ve confirmed the raccoons are in your attic, it’s time to prevent them from getting back inside. Raccoons are crafty and can squeeze through surprisingly small openings. Start by inspecting your home’s exterior for gaps, holes, or damaged areas. Pay close attention to areas around the roofline, vents, and chimneys.

Seal any identified entry points with sturdy materials. Use steel mesh for larger gaps and sealant for smaller cracks. This step is crucial because it ensures the raccoons can’t re-enter your attic after they’ve been removed. A secure home is the best defense against wildlife!

Safely Evict the Raccoons

When it comes to removing raccoons from your attic, safety is key. It’s best not to attempt to handle the situation yourself, as raccoons can be aggressive if cornered. Instead, consider hiring a professional wildlife removal service. They have the tools and expertise needed to safely trap and remove raccoons without causing harm to them or your home.

If you prefer a DIY approach, make sure to use humane traps and follow all local regulations. Place the trap in the attic where the raccoons are most active. Check the trap regularly to ensure the animals are not left in distress. Remember, patience is important—raccoons might take a bit of time to wander into the trap.

Clean and Repair the Damage

Once the raccoons are safely removed, it’s time to assess and repair any damage they may have caused. Raccoons can leave behind a mess of insulation, droppings, and potentially hazardous materials. Begin by cleaning out any contaminated areas and replacing damaged insulation. If you’re not comfortable doing this yourself, hire a professional for cleanup.

Additionally, check for any structural damage that might have been caused by the raccoons. This includes damaged wiring, broken vents, or any other issues that need fixing. Repairing these problems promptly will help prevent future wildlife issues and maintain your home’s safety.

Prevent Future Problems

After dealing with the immediate issue of wildlife in your home, you’ll want to take steps to prevent them from returning. Start by keeping your attic and home generally clean and free of food sources. Ensure that all trash cans are securely covered, and remove any potential attractants from around your home.

Regularly inspect your home for any new entry points or areas of concern. Installing motion-sensor lights around your property can also help deter nocturnal animals like raccoons. Keeping your home well-lit and secure makes it less appealing to wildlife looking for a new nesting spot.

Inspecting Your Home for Entry Points: Finding and Sealing Gaps

Now that they have made your home their own, You might be asking, “Why are there raccoons in my house?” the answer might be hiding in plain sight—literally! These clever critters can find even the tiniest gaps to squeeze through, turning your attic or basement into their cozy hideaway. But don’t worry, with a little detective work, you can spot and seal those sneaky entry points before any wildlife moves in.

Start with a Thorough Walk-around

The first step in preventing any critters from making your home their own is a simple but effective one: the walkaround. You’ll want to inspect every nook and cranny of your home’s exterior, looking for small gaps, cracks, and openings. Pay special attention to spots around the foundation, vents, and roofline. Raccoons and squirrels are opportunists, so even a tiny hole can be an invitation to explore!

You might find yourself surprised by how small an opening they can squeeze through. As a rule of thumb, if you can fit two fingers into a gap, a raccoon can wiggle its way in. Take your time during this inspection, and be sure to walk around both during the day for visibility and at dusk when wildlife tends to be most active.

Focus on Common Problem Areas

raccoons in the attic

When you’re inspecting, there are a few areas of your home that are more prone to allowing entry. The roofline, especially around chimneys and vents, is a common weak point. Raccoons are surprisingly good climbers, and they love accessing attics through loose shingles or gaps around eaves. Make sure your chimney has a secure cap, and inspect the areas where the roof meets the walls for any wear or tear.

Another hotspot? Your garage. Whether it’s the door itself or the space around it, raccoons can easily squeeze under or around poorly sealed garage doors. Ensure that the rubber seal is intact, and if you notice any signs of damage, replace it promptly. Remember, a small crack can lead to big problems—especially if raccoons see your garage as a free ticket to a meal!

Don’t Forget About Vents and Pipes

You might be focusing on big gaps or obvious holes, but small openings around vents and pipes are just as inviting to Squirrels. Any opening that leads to the interior of your home, especially if it’s a vent for an appliance like a dryer or HVAC system, can provide easy access.

Raccoons are great at finding warmth, and a vent blowing out warm air might as well be a flashing welcome sign. To prevent these critters from getting in, make sure your vent covers are intact, and replace any broken or missing covers as soon as possible. You can also install metal mesh over larger openings to add an extra layer of security.

Sealing the Deal: Fixing Those Gaps

Once you’ve identified potential entry points, it’s time to seal the deal—literally. For small cracks or gaps, a Sealant is your best friend. It’s flexible, easy to apply, and provides a weather-resistant seal that keeps raccoons (and other wildlife) out. For larger holes or spaces, expandable foam can fill in the gap and harden into a durable barrier.

But what about bigger areas, like around chimneys or attic vents? In these cases, a bit of heavy-duty hardware might be necessary. Metal flashing can be used to cover large openings, while steel mesh can be installed over vents to block curious raccoons from squeezing through. Just be sure that whatever material you use is sturdy enough to withstand a raccoon’s determined claws.

Regular Maintenance is Key

Even after you’ve sealed up every gap, your work isn’t quite done. Homes naturally shift and settle over time, which means new gaps can appear where old ones didn’t exist. Make a habit of inspecting your home regularly, especially after heavy storms or strong winds that can loosen shingles or siding. A quick checkup every few months can save you from waking up one morning to the sound of critters in your house!

It’s also a good idea to trim back any trees or branches that hang over your roof. Squirrels love using overhanging branches as bridges to your home, and keeping them trimmed can reduce the risk of unwanted visitors.

Stay One Step Ahead

By taking the time to inspect your home for entry points, you’re not only preventing raccoons from getting inside but also keeping out other wildlife like squirrels and birds. The key is to stay proactive—look for gaps, seal them up, and make your home as uninviting as possible to curious critters. With a little attention to detail and regular maintenance, you can keep the wildlife outside where it belongs.

DIY Wildlife-Proofing: Affordable, Family-Friendly Methods

Keeping wildlife outside your home doesn’t have to be expensive or complicated. With a few simple DIY hacks, you can protect your home from curious critters like raccoons, squirrels, and birds without breaking the bank. These affordable and family-friendly solutions will give you peace of mind, knowing that your home is secure and wildlife stays where it belongs—outside!

Securing Chimneys and Vents

Chimneys and vents are favorite entry points for raccoons, especially in colder months when they’re looking for warmth. Installing Chimney Caps or mesh screens over these areas is one of the easiest and most effective ways to stop raccoons from getting in. You can buy affordable metal mesh at your local hardware store, and with a few screws, you can have them installed in no time.

Just be sure that the mesh is made of sturdy material, like steel, so raccoons can’t tear it apart. And don’t forget to check for any existing damage—raccoons in the attic are usually a result of damaged or missing chimney caps. Replacing these with new, wildlife-proof covers can make a huge difference.

Secure Your Trash Cans

One of the biggest reasons you might be seeing raccoons around your house is your trash. Raccoons are notorious dumpster divers, and they’ll happily raid your garbage if it’s easily accessible. But the good news is that securing your trash cans is a straightforward (and affordable) hack to keep these critters away.

Start by investing in raccoon-proof trash cans with tight-fitting lids. If that’s not an option, you can use bungee cords to strap the lids down and prevent raccoons from prying them open. You can even use bricks or rocks to weigh down the lids. Keeping your trash cans in a garage or a secured area will also reduce the chances of raccoons sniffing them out.

Use Natural Repellents

If you’re not a fan of chemicals or harsh repellents, you’re in luck! There are plenty of natural ways to deter raccoons and other wildlife from getting too close to your home. One of the most effective natural repellents is the smell of predator urine. You can purchase coyote or fox urine at garden stores, and applying it around your yard can send a clear message to raccoons that they’re not welcome.

For a more DIY approach, mix up a spray with water, dish soap, and a few drops of essential oils like peppermint or eucalyptus. Raccoons hate the strong scent, and it’s perfectly safe for your family and pets. Spraying this around areas like your trash cans or garden can keep raccoons from hanging around. It’s a quick, easy and Affordable hack to keep critters away!

Keep Your Yard Tidy

A clean yard might not seem like wildlife-proofing, but trust me—it’s more effective than you think! Raccoons are drawn to clutter, so keeping your yard neat and tidy can significantly reduce the chances of finding raccoons in your Attic. Make sure to regularly trim bushes, pick up fallen fruits, and remove any piles of leaves or wood that raccoons could use as hiding spots.

If you have a compost bin, keep it covered and secure so it doesn’t attract raccoons looking for a snack. By making your yard less appealing, you’re sending a clear message that there’s no free lunch here for raccoons or any other critters!


Finding raccoons in your attic can be unsettling, but with these steps, you can manage the situation effectively. Confirm their presence, seal entry points, and safely evict the animals to ensure your home is secure. Cleaning up and repairing any damage is crucial, and taking preventative measures will help keep wildlife from making a return visit. By staying proactive and informed, you can handle the raccoon problem with ease and keep your attic critter-free! 

If you think you might have a critter in home, or one that may pose a threat to your outdoor life, reach out to your local wildlife services provider for a consultation today!