Pest Away Tips

10 Effective Ways to Keep Mice Out of Your Garage

How to Keep Mice Out of Your Garage

Are you tired of finding tiny droppings and shredded paper in your garage? Mice infestation can be frustrating and unsanitary.

Not only do they carry diseases, but they can also damage your belongings. Fortunately, there are ways to prevent mice from entering your garage altogether.

Here are some effective methods to keep your garage mouse-free!

Sticky Traps

One way to catch mice is by using glue-like traps. These sticky traps are readily available and easy to use.

Simply place the trap in areas where you have spotted mice, and wait for them to get caught. The glue-like texture of the trap will prevent them from escaping.

Although it may seem cruel, it is a quick and effective solution. Be sure to dispose of the trap and mouse properly after catching them.

Peppermint Spray

Mice have an excellent sense of smell. The strong smell of peppermint essential oil can keep mice away.

Create a spray by adding a few drops of peppermint essential oil to water. Spray the solution around your garage, especially in areas where mice are more likely to enter, like windows, doors, and cracks.

The fresh scent of peppermint will also leave your garage smelling wonderful.

Keeping a Dog or a Cat

Having a natural chaser like a dog or a cat can also keep mice out of your garage. They will instinctively hunt and chase rodents away.

In addition, mice are deterred by the scent of predators like dogs and cats. If you are allergic to pet hair, consider getting a breed that is hypoallergenic, like a poodle or a shih tzu.

Mice Infestation in the Garage

Mice are nocturnal creatures and typically come out during dawn and dusk. Garages provide the perfect environment for mice to thrive, with plenty of dark areas, food, and water sources.

It is essential to identify a mouse infestation early to prevent the problem from getting worse. Here are some signs of a mice infestation you should look out for:

Musky Odor

Mice have a distinct musky odor, which can be easily identified once your garage is infested. Be wary of any unusual smells, as it could be a sign of mice droppings and urine.

Tiny Scratches

Mice have sharp teeth and claws that allow them to gnaw and scratch through materials like cardboard, plastic, and wood. If you find any tiny scratches on your belongings, it could be a sign of mice infestation.


Mice defecate frequently and leave their droppings behind. They are usually small, dark, and cylindrical.

Be sure to wear gloves when cleaning them up, as they can carry diseases.

Shredded Papers

Mice also use shredded paper and cardboard as nesting materials. Check for any shredded materials in your garage, especially in hard-to-reach areas.

Squeaking Noises

Mice produce high-pitched squeaking noises, especially when communicating with each other. Listen carefully for any unusual noises coming from your garage.

In conclusion, it is essential to keep mice out of your garage to prevent mice infestation. Sticky traps, peppermint spray, and having a dog or a cat are effective ways to eliminate mice in your garage.

Early identification of mouse infestation through signs like musky odor, tiny scratches, droppings, shredded paper, and squeaking noises can prevent the problem from getting worse. With these preventive measures, you don’t have to worry about finding mice in your garage anymore!

Problems with Mice in the Garage

Mice infestation is a nuisance and can cause detrimental effects on the garage, household, and health. Understanding the problems caused by mice infestation in the garage is essential.

Here are some of the issues that these pesky rodents bring to the table.

Property Damage and Insect Infestation

Mice can cause significant property damage in the garage. These pests are gnawing machines and will nibble up wires, furniture, cardboard, and other materials.

Over time, the damage can accumulate and cause pricey repair bills. The garage is also a haven for insects, and mice infestation can exacerbate the problem.

Mice can bring in parasites like fleas, ticks, lice, and mites, making it easier for them to invade the household.

Health Concerns Associated with Mice Infestation

Mice infestation can pose a severe threat to health. These pests carry diseases that are harmful to humans, such as lymphocytic choriomeningitis virus (LCMV), hantavirus, and salmonella.

They can easily transmit these pathogens through contact with their droppings, urine, saliva, and bites. LCMV is a viral infection that could cause meningitis or encephalitis.

Hantavirus can lead to a severe respiratory illness that requires medical attention. Salmonella strains endemic to rodents can cause food poisoning, characterized by vomiting, diarrhea, and fever.

Damages Caused by Mice to Property

Mice are notorious for their inclination to gnaw and chew through almost anything they can find. As mentioned earlier, garage doors, wiring, and even cars are not immune.

The costly repairs that come along as a result can be frustrating and unnecessary. Sometimes, it is not just the damages that are caused by mouse infestation but the potential dangers as well.

For instance, if mice chew through the insulation surrounding electrical wiring, it can lead to short circuits and even house fires.

Preventing and Repelling Mice in the Garage

It is crucial to prevent mice from infesting the garage to ensure that the household, property, and health are protected. Here are some measures you can implement to prevent and repel mice infestation in the garage.

Decluttering and Organizing the Garage

Garages that are disorganized and cluttered are ideal hiding places for pests. Decluttering and organizing the garage will make it easier to detect and remove rodents before they infest the area.

Discard or donate unused items and store the rest in sealed bins or containers.

Cleaning the Garage

Strewn food, dog food, and other leftovers in the garage should not be left out as it can attract mice. Moreover, grass seeds and other plant materials that mice like to use for nests should be swept away.

Sealing Gaps and Cracks in the Garage

Mice can enter through even the tiniest of gaps and cracks, so it is necessary to seal entry points with steel wool or caulk. Common entry points include garage doors, windows, and holes that lead into the household.

An easy way to check for any gaps in the garage is by shining a flashlight on doorways and areas where mice may enter.

Trimming Back Plants and Bushes

Mice can use plants and bushes to gain entry into the garage. Plants should be trimmed back and should not be touching the foundation of the garage.

Using Peppermint Oil or Citronella Oil to Repel Mice

Peppermint or citronella oil can be used as a natural mouse repellent ingredient. You can soak a cotton ball with a few drops of essential oil (peppermint or citronella), and place it near mouse-prone areas.

Live-capture traps with peppermint oil as bait can also be used to repel mice. Spray bottles can also be used to mist peppermint oil around mouse-prone areas.

In conclusion, prevention and swift action can help to prevent and repel mice infestations in your garage. By implementing the measures outlined above, you can help keep your property and health safe.

Take it seriously and start implementing solutions today to ensure that your loved ones are safe from the problems posed by mice in the garage.

Sealing the Garage Door from Mice

Mice are small and crafty rodents that can invade homes through small openings. The garage door is a common entry point for these tiny creatures.

Therefore, sealing the garage door is crucial in keeping mice out. In this article, we will discuss the materials and steps in sealing the garage door from mice, where mice hide during the day, where they nest in the garage, and whether they will leave if there is no food available.

Materials Needed to Seal Garage Door

To seal the garage door and prevent mice from entering, you will need the following materials:

– Chalk

– Masonry adhesive

– Garage door threshold

– Copper mesh

– Metal flashing

– Putty knife

– Woven or welded hardware cloth

– Joint compound

– Steel wool

– Foam caulk

Steps on Sealing the Garage Door

1. Install a garage door threshold.

The threshold is placed along the bottom edge of the garage door. Apply masonry adhesive along the back of the threshold and lay it in place.

This will help cover gaps and crevices along the bottom of the garage door. 2.

Adjust the garage door. Ensure that the garage door fits tightly; any gaps need to be sealed.

Use a putty knife and joint compound to seal any holes along the door hinge and surrounding areas. 3.

Install metal door flashing. If the garage door has a gap where the door meets the wall, install metal door flashing.

The flashing is installed with masonry adhesive and attached to the garage floor surface. 4.

Fill any wall gaps. Fill any gaps between the garage door and the foundation of the garage using foam caulk.

This sealing process is essential in preventing mice from entering through gaps. 5.

Install woven or welded hardware cloth. If there are holes or openings near the foundation of the garage, installing hardware cloth is an effective solution.

The cloth is installed by placing it over the hole or opening and stapling or screwing it into place. Will Mice Leave if There is No Food?

Mice are attracted to the garage because it offers a warm, dry environment, and there is often a ready supply of food available. If a mice infestation is present, a lack of food alone will not cause the mice to leave.

It is essential to effectively seal any entry points and remove any other attractants like water and shelter. Where Do Mice Hide During the Day?

Mice are nocturnal and tend to be most active at night. During the day, they usually hide in nests made from soft materials like shredded paper, fabric, or insulation.

They will also hide in dark, quiet areas like behind boxes, inside cabinets, and under furniture. Where Do Mice Nest in the Garage?

Mice in the garage will often nest along wall edges, in chewed-up bag holes, behind stacked items, and in spaces where light is coming through holes. This can include open spaces, cracks, and crevices.

They often create nests from soft materials, such as shredded paper, fabric, or insulation. In conclusion, sealing the garage door is vital in preventing mice from entering your home.

Use materials like copper mesh, metal flashing, and woven or welded hardware cloth to seal any openings, and fill gaps with foam caulk and joint compound. Properly sealing the garage door will help prevent mice from entering your home, though mice will still look for ways to nest and survive in the garage if there are attractants like food, water, and shelter.

If you suspect a mice infestation, quickly take steps to remove any attractants and call a pest control professional for assistance. In conclusion, preventing mice infestation in the garage is crucial in protecting the household, property, and health from the dangers posed by these tiny rodents.

By following the measures outlined in this article, such as using sticky traps, peppermint spray, and sealing gaps and cracks, you can eliminate any mice present. Identifying signs of mouse infestation, which include musky odor, tiny scratches, droppings, shredded papers, and squeaking noises, is vital in preventing the problem from getting worse.

Remember, prevention is always better than cure. Take the necessary steps today to ensure that your garage is protected from mice infestation.

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