Scratching sounds in the dead of night? Droppings scattered across insulation? These telltale signs point to an unwelcome guest in your attic: mice. Ignoring these signs can lead to significant problems, from chewed wiring and damaged insulation to potential health risks. Therefore, taking swift action is crucial. Effectively eliminating mice from your attic requires a multi-pronged approach, addressing not only the current infestation but also preventing future intrusions. This article will outline a comprehensive strategy, incorporating everything from identifying entry points and utilizing traps to implementing long-term preventative measures. By following these steps, you can reclaim your attic and ensure a rodent-free home.
Firstly, a thorough inspection of your attic is paramount. This involves meticulously searching for any possible entry points, however small. Mice can squeeze through incredibly tiny openings, so pay close attention to gaps around pipes, vents, and wiring. Additionally, inspect the exterior of your home, focusing on areas where vegetation touches the structure, providing convenient access for rodents. Furthermore, look for signs of nesting, such as shredded paper, fabric, or insulation. Once you’ve identified potential entry points, seal them effectively using steel wool, caulk, or expanding foam. Moreover, trim back any overhanging branches or vegetation that might be providing a bridge to your roof. Simultaneously, consider installing wire mesh over vents and other openings. Remember, a well-sealed attic is a crucial first step in deterring mice.
Next, implement a trapping strategy to address the current infestation. While there are various types of traps available, snap traps and glue traps are among the most common. When placing traps, strategically position them along walls, near known entry points, and in areas where you’ve observed droppings. Furthermore, consider using a variety of baits, including peanut butter, chocolate, or nesting materials like cotton balls. Regularly check and empty the traps, disposing of any captured mice safely and hygienically. In addition to trapping, consider using ultrasonic repellents, though their effectiveness can be debated. However, for severe infestations, contacting a professional pest control service is recommended. Their expertise in identifying the extent of the problem and utilizing more potent control methods can ensure a comprehensive solution. Finally, maintaining a clean and clutter-free attic will make it less appealing to mice, minimizing the likelihood of future infestations. This includes removing any stored food, sealing food containers tightly, and regularly vacuuming up debris.
Identifying Signs of Mice in Your Attic
So, you suspect you might have some unwanted guests scurrying around in your attic. Before you jump to conclusions, it’s essential to confirm their presence. Mice are sneaky little critters, and they’re experts at hiding. Thankfully, they leave behind a trail of tell-tale signs that can give their presence away. Learning how to identify these signs is the first step in reclaiming your attic space.
Droppings - A Surefire Sign
One of the most obvious indicators of a mouse infestation is their droppings. Mouse droppings are small, dark, and rod-shaped, resembling tiny grains of rice. They are typically found scattered along walls, near food sources, or in areas where mice frequently travel. Fresh droppings are dark and slightly moist, while older droppings are dry and hard. The quantity of droppings can give you an idea of the size of the infestation: a few droppings might suggest a lone mouse or a small family, while a large number scattered throughout the attic indicates a more established colony. Always wear gloves when handling or cleaning up droppings to prevent the spread of any potential diseases.
Location, Location, Location
Pay close attention to where you find the droppings. Common locations include near insulation, stored boxes, along rafters, and in corners. These are prime spots where mice like to build nests and establish their territories. Identifying these areas can help you pinpoint the main areas of activity and focus your efforts on those specific locations when it comes to trapping or baiting.
Distinguishing Mouse Droppings from Other Pests
It’s important to make sure that the droppings you find are indeed from mice and not other pests. Rat droppings are significantly larger than mouse droppings. Bat droppings are typically found in piles beneath roosting areas and often have a shiny, speckled appearance due to undigested insect parts. Identifying the correct pest is crucial for effective removal strategies.
Other Signs to Watch Out For
While droppings are a strong indicator, they aren’t the only clue mice leave behind. Look out for these additional signs:
| Sign | Description |
|---|---|
| Gnaw Marks | Mice have constantly growing teeth, so they need to gnaw on things to keep them trimmed. Look for gnaw marks on wood, wires, cardboard boxes, and even plastic containers. |
| Nests | Mice build nests using shredded paper, fabric, insulation, and other soft materials. These nests are often hidden away in quiet corners, inside walls, or within stored items. |
| Tracks | In dusty areas, you might see tiny footprints or tail drag marks. A flashlight held at a low angle can make these tracks more visible. |
| Urine Odor | A musty, ammonia-like odor can indicate a significant mouse infestation. The smell becomes stronger as the infestation grows. |
| Sounds | At night, you might hear scratching, scurrying, or squeaking sounds coming from your attic. This is often a clear indication of rodent activity. |
Locating Entry Points and Sealing Them Shut
Mice are resourceful little creatures, capable of squeezing through openings as small as a dime. This means that finding their entry points requires a thorough investigation. Don’t just look for large gaps; pay close attention to small cracks and crevices, utility lines, and areas where different building materials meet.
Inspecting the Exterior
Start your search outside your home. Walk around the perimeter, paying particular attention to the areas near your roofline, eaves, and foundation. Look for any gaps or holes, however small. Check where pipes and wires enter the house, as these are common entry points. Overgrown vegetation against the house can provide cover for mice, making it easier for them to access your attic. Trim back any branches or bushes that are touching your home.
Inspecting the Interior (Attic)
Once you’ve examined the exterior, head up to the attic. Bring a flashlight and, ideally, a partner to help. Mice leave behind clues, so be on the lookout for droppings, gnaw marks, and nests. These signs can pinpoint areas of activity and potential entry points. Carefully inspect areas where wires and pipes enter the attic space, along with vents, chimneys, and any gaps around windows or dormers. Even small cracks in the wood or gaps around insulation can be access points for mice. Remember, mice are excellent climbers and can easily scale walls and pipes. Check behind insulation and in corners. Use a screwdriver or other probing tool to investigate any suspicious areas. You might find small gaps hidden behind wood or drywall that aren’t immediately visible. Don’t forget to inspect areas where the roof meets the walls, and look for gaps or holes in the soffit vents. These vents are often made of thin material that mice can easily chew through. Consider using a flexible inspection camera, which can be inserted into tight spaces to get a better view of potential entry points. Documenting your findings can be helpful, especially in larger attics or if you need to call in a pest control professional. Take pictures or make notes of the location and size of any gaps you discover. This will make it easier to track your progress and ensure you don’t miss anything when sealing them up.
Common Mouse Entry Points
To further aid your search, here are some common areas where mice can sneak into your attic:
| Area | Details |
|---|---|
| Utility Lines | Gaps around pipes, cables, and wiring entering the house. |
| Vents | Soffit vents, gable vents, and ridge vents can be chewed through. |
| Eaves and Soffits | Rotted wood or gaps in the fascia boards. |
| Chimneys | Gaps around the chimney flashing or uncapped chimneys. |
| Windows and Dormers | Cracks in the frames or gaps around the seals. |
Sealing Entry Points
Once you’ve located the entry points, it’s time to seal them shut. Steel wool is an excellent material for filling small gaps because mice can’t chew through it. For larger openings, use caulk, expanding foam, or sheet metal. Ensure the materials you use are durable and weather-resistant, especially for exterior applications. Properly sealing your attic is crucial to prevent future infestations.
Safely Removing Trapped Mice and Droppings
Dealing with a mouse infestation in your attic means you’ll eventually have to handle the unpleasant task of removing trapped mice and their droppings. This isn’t something to take lightly, as mice can carry diseases. Taking the proper precautions is crucial for protecting your and your family’s health.
Necessary Supplies
Before you begin, gather the following supplies:
- Thick rubber gloves
- Respiratory mask (N95 recommended)
- Disinfectant spray (bleach solution or a commercial disinfectant)
- Plastic bags (sealable)
- Paper towels or old rags
- Dustpan and brush (optional)
Handling Trapped Mice
Never handle trapped mice directly with your bare hands. Always wear thick rubber gloves. Carefully pick up the trap with the contained mouse, making sure the trap is securely closed. Place the entire trap inside a sealable plastic bag. Double-bagging is recommended for extra security. Seal the bag tightly and dispose of it immediately in an outdoor trash can, preferably one with a secure lid.
Cleaning Droppings and Contaminated Areas
Mouse droppings and urine can contaminate surfaces in your attic. Thoroughly cleaning these areas is essential to prevent the spread of disease. Always wear a respiratory mask and rubber gloves when cleaning up droppings. Never sweep or vacuum droppings dry, as this can aerosolize harmful particles.
Disinfecting the Area
After removing droppings and nesting materials, disinfect all affected surfaces. You can use a solution of one part bleach to ten parts water or a commercial disinfectant. Spray the area liberally and let it sit for at least five minutes before wiping clean with paper towels or old rags. Discard the used cleaning materials in a sealed plastic bag.
Detailed Cleaning Procedure
Start by generously spraying the droppings and surrounding area with your chosen disinfectant. Allow it to soak for at least five minutes to effectively kill any bacteria or viruses. This dwell time is essential for proper sanitation. Next, using paper towels or disposable rags, carefully pick up the soaked droppings and any nesting materials like shredded paper or fabric. Avoid direct contact by using the paper towels or rags as a barrier between your gloved hands and the waste. Once you’ve gathered all visible droppings and nesting debris, place them directly into a sealable plastic bag. Seal the bag tightly and double-bag it for extra precaution. After bagging the waste, thoroughly wipe down the entire affected area again with disinfectant. Pay close attention to cracks, crevices, and corners where droppings may have accumulated. Finally, thoroughly wash your gloved hands with soap and water before removing the gloves. Dispose of the gloves and cleaning materials in the sealed, double-bagged plastic bag with the droppings. Place this bag in an outdoor garbage can, preferably one with a secure lid to prevent other animals from accessing the contaminated waste.
Preventing Future Infestations
Once you’ve cleaned up, focus on preventing future infestations. Seal any cracks or holes in your attic’s exterior to prevent mice from entering. Keep your attic clean and clutter-free, as mice are attracted to stored items and nesting materials. Store food in airtight containers and promptly address any spills or crumbs.
Recommended Disinfectants
Here are some common disinfectants suitable for cleaning up after mice:
| Disinfectant | Notes |
|---|---|
| Bleach Solution (1:10) | Effective but can discolor some surfaces. Test in an inconspicuous area first. |
| Commercial Disinfectant (Lysol, Clorox wipes) | Convenient and readily available. Follow product instructions. |
Employing Natural Repellents to Deter Mice
Dealing with a mouse infestation in your attic can be frustrating, but there are humane and environmentally friendly ways to deter these little critters. Natural repellents offer a safe alternative to harsh chemicals, especially if you have pets or children. These methods harness the power of scents that mice find unpleasant, encouraging them to seek shelter elsewhere. While natural repellents won’t eliminate an existing infestation on their own, they’re excellent preventative measures and can support other exclusion efforts.
Peppermint Oil
Mice have a strong aversion to the potent scent of peppermint oil. Soaking cotton balls in peppermint oil and placing them strategically around your attic, near entry points, and along walls can create an unwelcome environment for mice. Refresh these cotton balls every few days to maintain the strong scent. You can also dilute peppermint oil with water and spray it around the attic. Be sure to test the spray on a small, inconspicuous area first to ensure it doesn’t stain any surfaces.
Mothballs
The strong odor of mothballs can also deter mice. Place a few mothballs in porous bags or containers and distribute them around your attic. While effective, be mindful that mothballs contain naphthalene, which can be harmful to humans and pets with prolonged exposure. Use them sparingly and in well-ventilated areas. Ensure they’re out of reach of children and pets.
Cayenne Pepper
Cayenne pepper irritates a mouse’s nose and eyes, discouraging them from venturing near. Sprinkle cayenne pepper powder around potential entry points, along walls, and in areas where you suspect mouse activity. You can also mix cayenne pepper with water and create a spray. Be careful when handling cayenne pepper, as it can also irritate human skin and eyes. Wear gloves and avoid touching your face while working with it.
Steel Wool and Peppermint Oil Combo
For a double whammy, combine steel wool with peppermint oil. Mice dislike the texture of steel wool, and the added peppermint oil further reinforces the deterrent. Stuff steel wool into any holes or cracks where mice might be entering, then add a few drops of peppermint oil to the steel wool. This creates a physical barrier and an olfactory deterrent.
Cloves
The strong aroma of cloves is another scent that mice tend to avoid. Place whole cloves in small bowls or sachets and distribute them around your attic. You can also mix ground cloves with water and spray the mixture around the affected areas. Similar to other strong scents, cloves may not eliminate a full-blown infestation but can deter mice from entering in the first place.
Essential Oil Combinations for Enhanced Repellency
While individual essential oils like peppermint can be effective, combining them can create a more potent and complex scent that mice find even more unpleasant. Mixing peppermint oil with other rodent-deterring oils like tea tree oil, eucalyptus oil, or citronella oil can amplify the repellent effect. Experiment with different combinations to find what works best for your situation. Here’s a handy table with some effective combinations:
| Combination | Ratio | Application |
|---|---|---|
| Peppermint & Tea Tree | 1:1 | Cotton balls or spray |
| Peppermint & Eucalyptus | 2:1 | Cotton balls or spray |
| Peppermint & Citronella | 1:1 | Diffuser or spray |
When using essential oil combinations, start with a small amount and gradually increase the concentration as needed. Observe the area for any signs of mouse activity and adjust the placement and concentration of the repellents accordingly. Always dilute essential oils with a carrier oil like olive oil or coconut oil before applying them directly to surfaces, as undiluted oils can damage certain materials. Remember, the key to success with natural repellents is consistent application and monitoring. Regularly refresh the scents and inspect your attic for any new signs of mouse activity. Combine these natural repellents with other preventative measures like sealing entry points and removing food sources for a comprehensive approach to keeping your attic mouse-free.
Considering Ultrasonic Devices and Their Effectiveness
Ultrasonic pest repellents are often marketed as a quick, humane, and easy fix for rodent infestations. These devices emit high-frequency sound waves, inaudible to humans but supposedly irritating to rodents, deterring them from the treated area. While the concept sounds appealing, the effectiveness of ultrasonic repellents for mice in the attic is a topic of much debate.
Scientific research on the effectiveness of ultrasonic devices for rodent control offers mixed results. Some studies have shown a temporary reduction in rodent activity in controlled environments, while others have found no significant impact. One key factor affecting efficacy is the ability of ultrasonic waves to travel. These waves are easily absorbed by soft materials like insulation, furniture, and even air. This significantly limits their range and makes them less effective in complex environments like attics, which are often filled with insulation and cluttered with stored items.
Furthermore, mice are known to adapt to consistent stimuli. Even if the ultrasonic sound initially bothers them, they may become habituated to the noise over time and return to their normal activities. This adaptation is especially likely in the attic, where food, water, and shelter are available. They may simply learn to avoid the immediate vicinity of the device while still utilizing other areas of the attic.
Another consideration is the placement of ultrasonic devices. Manufacturers often recommend multiple units for larger areas, adding to the overall cost. In attics with complex layouts, ensuring adequate coverage can be challenging. Obstructions like ductwork, chimneys, and stored items can create sonic “shadows” where the ultrasonic waves don’t reach, rendering the device ineffective in those areas.
While the allure of a simple, plug-in solution is strong, relying solely on ultrasonic repellents for a mouse infestation in your attic is likely not the best approach. They may offer a temporary deterrent, but are unlikely to provide a long-term solution, particularly in the complex environment of an attic. Consider integrating ultrasonic devices as part of a broader pest management strategy that includes sealing entry points, removing food sources, and using traps or bait stations.
Factors Affecting Ultrasonic Device Effectiveness
| Factor | Impact on Effectiveness |
|---|---|
| Obstacles (Insulation, Furniture) | Reduces range and penetration of ultrasonic waves. |
| Attic Complexity | Difficult to achieve complete coverage. |
| Rodent Habituation | Mice may adapt to the sound over time. |
| Availability of Food and Shelter | Mice may tolerate the sound if basic needs are met in the attic. |
If you do choose to try ultrasonic repellents, select devices from reputable manufacturers and follow the instructions carefully. Remember to address the underlying causes of the infestation to achieve lasting results. Monitor the attic regularly for signs of continued activity and be prepared to implement additional control measures if necessary. Consider consulting with a pest control professional for a comprehensive assessment and tailored treatment plan.
Professional Pest Control: When to Call an Expert
Dealing with a mouse infestation in your attic can be a tricky business. Sometimes, DIY methods just don’t cut it, and it’s wiser to bring in the pros. Knowing when to make that call can save you time, money, and a whole lot of frustration. So, when should you wave the white flag and call in pest control reinforcements?
Signs You Need Professional Help
There are several tell-tale signs that indicate your mouse problem is beyond home remedies and requires professional intervention. Keep an eye out for these red flags:
Extensive Droppings
A few mouse droppings here and there might be manageable, but if you’re seeing significant amounts, particularly in concentrated areas, it’s a strong indicator of a large infestation. Think piles of droppings, not just a stray pellet or two. This signals a well-established mouse population, which can be difficult to eradicate without professional help.
Gnawing Damage
Mice have constantly growing teeth, so they need to gnaw on things to keep them trimmed. If you’re noticing gnaw marks on wires, wood, insulation, or stored items, it’s a sign the mice are not only present but also causing potential structural damage and fire hazards. Professionals have the tools and knowledge to identify the extent of the damage and address the underlying infestation.
Failed DIY Attempts
If you’ve tried traps, baits, and other DIY methods, and the mice are still thriving, it’s a good sign they’re outsmarting you. Professional pest control experts have access to more powerful and effective treatments, as well as a deeper understanding of mouse behavior, allowing them to target the infestation more strategically.
Visible Mice
Seeing mice scurrying around during the day is a major red flag. Mice are generally nocturnal creatures. If they’re comfortable enough to be out and about in broad daylight, it suggests a large and established population that’s no longer afraid to venture out. This level of infestation requires professional intervention.
Allergies and Health Concerns
Mouse droppings, urine, and dander can trigger allergies and asthma, especially in children and sensitive individuals. If you or your family members are experiencing worsening allergy symptoms, or if you’re concerned about potential health risks associated with the infestation, it’s crucial to call in professionals for a safe and effective solution.
Property Damage
Beyond gnawing on wires and wood, mice can also damage insulation, create nests within walls, and chew through pipes. This kind of damage can be costly to repair, and addressing the root cause – the infestation – is essential to prevent further problems. Professionals can assess the extent of the damage and provide solutions for both pest control and necessary repairs.
Recurring Infestations
If you’ve dealt with mice in the past and they keep coming back, it’s a sign there’s an underlying issue that needs to be addressed. Professionals can identify entry points, vulnerabilities in your home’s structure, and contributing factors that make your attic attractive to mice. They can then implement long-term solutions to prevent future infestations.
Uncertainty and Peace of Mind
Sometimes, the best reason to call a professional is simply peace of mind. Dealing with a mouse infestation can be stressful and time-consuming. If you’re feeling overwhelmed or unsure about the best course of action, a professional pest control service can provide expert advice, a tailored treatment plan, and the assurance that the problem is being handled effectively.
| Sign | Description |
|---|---|
| Extensive Droppings | Large quantities of droppings indicate a significant infestation. |
| Gnawing Damage | Chew marks on various materials suggest active mice and potential structural damage. |
| Failed DIY Attempts | Unsuccessful home remedies suggest a need for professional-grade solutions. |
| Visible Mice | Seeing mice during the day indicates a large, established infestation. |
Preventing Future Infestations: Long-Term Solutions
So, you’ve evicted those pesky mice from your attic. Great job! But the battle isn’t over yet. To truly win the war against rodents, you need to think long-term. Here’s how to make your attic and home less appealing to mice and prevent future infestations.
Seal Every Entry Point
Mice are incredibly resourceful and can squeeze through openings as small as a dime. A thorough inspection is crucial. Look for cracks and gaps in your foundation, exterior walls, around pipes and wiring, and vents. Seal these openings with durable materials like steel wool, caulk, expanding foam, or cement.
Trim Overhanging Branches
Mice are excellent climbers and can use tree branches like highways to access your roof and attic. Trim back any branches that come within six feet of your home. This eliminates easy access points and makes it harder for them to reach vulnerable areas.
Eliminate Food Sources
Mice are attracted to food and water. Store all food in airtight containers, clean up crumbs and spills promptly, and avoid leaving pet food out overnight. Don’t forget about bird feeders! While enjoyable, they can inadvertently attract rodents. Consider using feeders that minimize spillage or moving them further away from your house.
Properly Store Firewood
Firewood provides a cozy hiding place and nesting material for mice. Store firewood at least 20 feet away from your house and elevate it off the ground. This reduces the temptation for rodents to take up residence nearby.
Address Moisture Issues
Like all creatures, mice need water to survive. Leaky pipes, dripping faucets, and damp areas in your attic create an inviting environment. Repair any leaks promptly and ensure proper ventilation to reduce moisture buildup.
Keep a Clean Attic
A cluttered attic is a mouse’s paradise, offering ample hiding spots and nesting materials. Declutter regularly, organize stored items in sealed plastic bins, and vacuum or sweep to remove dust, debris, and potential food sources.
Regular Inspections
Even with the best preventative measures, it’s essential to regularly inspect your attic for signs of rodent activity. Look for droppings, gnaw marks, nests, or any other indications that mice might be trying to move back in. Early detection allows you to address the issue before it becomes a full-blown infestation.
Natural Deterrents
Several natural deterrents can help discourage mice. Peppermint oil, cayenne pepper, and cloves are known to repel rodents with their strong scents. Soak cotton balls in these oils and place them strategically around your attic or create sachets filled with dried cloves and pepper. While these methods can help, they shouldn’t be relied upon as the sole defense against mice.
Professional Pest Control
For persistent or severe infestations, professional pest control services can be invaluable. They have the expertise, tools, and experience to effectively eliminate mice and implement preventative measures to keep them from returning. A professional can identify the source of the infestation, recommend appropriate treatments, and offer ongoing monitoring to ensure long-term protection. They can also help identify and address any structural vulnerabilities that may be contributing to the problem. Furthermore, they can provide advice on sanitation practices and other preventative measures tailored to your specific situation. Consider scheduling annual inspections, particularly in the fall and winter, to proactively prevent infestations. This can save you time, money, and the headache of dealing with a recurring mouse problem down the line. A proactive approach, combined with professional assistance, is the most effective way to ensure a rodent-free home.
| Preventative Measure | Benefit |
|---|---|
| Seal Entry Points | Physically blocks mice from entering |
| Trim Overhanging Branches | Removes access routes to the roof |
| Eliminate Food Sources | Reduces attraction to your home |
Effective Strategies for Mouse Removal from Your Attic
Discovering mice in your attic is a common problem, but one that requires prompt and thorough action. Mice can cause significant damage by chewing through wiring, insulation, and stored belongings. They also pose health risks through their droppings and the potential spread of disease. Eliminating an attic infestation involves a multi-faceted approach combining exclusion, trapping, and sanitation.
Begin by thoroughly inspecting your attic for entry points. Look for gaps around pipes, vents, and eaves. Seal these openings with steel wool, caulk, or expanding foam. Mice can squeeze through incredibly small spaces, so be meticulous in your search. Next, implement a trapping strategy using snap traps or glue boards. Place traps along walls and in areas where you’ve observed droppings or gnaw marks. Bait the traps with peanut butter, chocolate, or nesting materials like cotton balls. Regularly check and dispose of trapped mice, wearing gloves for hygiene.
Sanitation plays a crucial role in long-term mouse control. Remove any food sources, including stored food items, pet food, and birdseed. Clean up spills and crumbs promptly. Declutter the attic to eliminate potential nesting sites. Consider using natural repellents such as peppermint oil or dryer sheets, although their effectiveness can vary. If the infestation is severe or you’re uncomfortable handling the situation yourself, contacting a professional pest control service is highly recommended. They have the expertise and tools to address the problem quickly and efficiently.
Frequently Asked Questions about Attic Mice
What are the signs of mice in my attic?
Common signs include droppings, gnaw marks on wood or wiring, scratching or scurrying sounds, and a musty odor.
What attracts mice to the attic?
Food Sources:
Mice are attracted to attics by the availability of food, such as stored food items, pet food spills, or birdseed. Even small crumbs can sustain a mouse population.
Shelter and Nesting Sites:
Attics offer warm, secluded spaces ideal for nesting. Insulation, stored boxes, and other clutter provide ample material for building nests.
Easy Access:
Mice can exploit small gaps and openings in the exterior of your home to gain access to the attic. Unsealed vents, pipes, and eaves are common entry points.
What is the best way to get rid of mice in the attic?
The most effective approach involves a combination of exclusion (sealing entry points), trapping (using snap traps or glue boards), and sanitation (removing food sources and decluttering). Professional pest control services can provide comprehensive solutions for severe infestations.
Are ultrasonic pest repellents effective?
The effectiveness of ultrasonic pest repellents is debatable. While some studies suggest they may deter rodents, others have found them to be ineffective. Mice can also become accustomed to the ultrasonic frequencies over time, rendering the devices useless.
How can I prevent mice from returning to my attic?
Regularly inspect and seal any new gaps or openings that appear. Maintain good sanitation practices by cleaning up spills and removing potential food sources. Keep the attic decluttered to minimize nesting sites. Consider trimming tree branches and shrubs near your home to limit access to the roof and attic.