Mice are commonly found in concealed areas of homes, such as storage boxes, lofts, crawlspaces, and wall interiors. Mice can squeeze through even the tiniest hole in floors, walls, and foundations. They can be quite tough to get rid of once they have entered a home.
Mice that live behind walls rarely exit their dens during the day. The sounds of biting and clawing show their presence. In homes with a mouse infestation, droppings and footprints are frequently visible, and walls, floors, ceilings, and foundations have holes visible in them.
Rodents find their way inside in search of food. Homeowners can use mouse traps to capture or kill mice. Homeowners use food bait to entice mice out of their walls, and commercially available traps include spring-loaded, glue, and live-catch traps.
Some traps can kill rodents, while others require homeowners to release the mice into the wild. The traps need placing in mice-infested areas to be successful. However, many homeowners position traps incorrectly.
In our guide, you can learn how to get rid of mice in the walls the right way and using natural methods. By then, you can use our pest control advice and rid your home of mice and put an end to the infestation. (Read How To Get Rid Of Prairie Dogs)
How Do You Get Rid Of Mice In The Walls And Ceilings?
Here are some ways of how to get rid of mice in walls, crawl spaces, and ceilings.
1. Rolling Mouse Bucket Trap
- You can use common home goods to get this mouse removal approach accomplished. You’ll need a deep bucket, a drill, a timber plank, a soda can, and a wire hanger wider than your bucket.
- On the top of the bucket, make two tiny holes to accommodate the hanger wire.
- Drill two holes in both ends of the soda can and thread the wire through the center. When a little weight is applied, there should be enough room for the can to roll easily.
- Thread the hanger line through the bucket holes and place the wooden board at the side of the bucket to create a ramp for the mice to crawl up.
- Smear peanut butter across the middle of the soda can, and place this mouse trap near a wall opening. Even the most cunning mice can’t resist the peanut butter and fall into this basic rolling trap. Experiment with different placements for the trap until all the mice in the walls and ceilings are caught.
Note: This doesn’t kill the mice in walls, and your pest control methods mean you need to dispose of them.
2. Use a Plank Trap
If you don’t have the materials to make the above, you can use a plank bucket trap, such as the FABUTA plank mouse trap, as an alternative.
It functions similarly to a rolling trap, and this time, you put your small amount of bait, like peanut butter, on the end of the plank. (Read What To Feed Deer In Backyard)
As soon as the plank tips, the mice fall into the bucket. The key advantage is the plank tips to the right position, so you don’t need to worry about setting the trap too often.
Note: Like the above, this won’t stop your mouse problem by killing them. You’ll need to put the lid on your bucket and disposed of them after.
3. Ultrasonic Rodent Repeller
Because of the low frequency, these electronic gadgets create an ultrasonic wave that only
rodents can detect.
Once it goes off, mice hear an irritating high-pitched screeching sound similar to interference on TVs and radios. You can increase the deterrent impact and use many ultrasonic repellers throughout the house, such as in crawl spaces, lofts, and walls where the mice nest. The mice soon abandon the drywall and ceiling, yet they can become used to the sounds, and the mouse problem soon returns.
4. Essential Oil
The scent of essential oil may help with mice in the walls and a rodent issue in your ceiling. However, it is a quick solution that may not be that effective or long-lasting. You can make your own diluted essential oil spray or purchase essential oil packets to place around the house.
A spray is easy to make, and all you need is to spray where the mice access the drywall or around where you see droppings repeatedly.
5. Clear Food and Water
To get rid of the mice in walls and your ceiling, remove their food and water sources. Check your kitchen, and make sure all food is secure in hard containers. Mice quickly eat through cardboard of cartons. Also, check you have no water leaks, especially in the attic and basement. A rodent will move on to another area once there is no free meal to be had.
How Do I Get Rid of Mice in My Walls Naturally?
All entries should be sealed, especially if the weather gets cold. Mice can squeeze through the tiniest of openings, so to keep them out of the house, use caulk, board up, or push steel wool into any gaps.
Mice are supposed to despise the smell of cayenne pepper, cloves, and peppermint oil. Soak cotton balls in the oil from these and place them in areas the rodents have been visiting. Clove you can place in small cloth bags and toss into crawl spaces or areas you can’t access.
Tubs of used kitty litter around the house’s entrances. Mice, for a good reason, avoid the smell of cat urine. However, it can smell not nice for you as well.
The odor of ammonia is like that of a potential predator’s urine. Fill plastic bottle tops with ammonia and place them in places where mice might enter in search of food sources. Ensure you keep them out of the reach of pets and youngsters.
Try a humane trap. Some traps catch the mouse in a box. The mouse can get in but not out. This can be a humane way to catch mice, but you will need to release them at least 1 mile from your home once you catch them. (Read Can You Eat Squirrel From Your Backyard)
Make Your Home Mouseproof
Ignoring the sound of mice scurrying across the drywall in your ceiling will not make them go away. A breeding couple of mice can have up to ten litters every year. Mice harvest nesting materials by chewing through insulation, paper items, and stored clothing.
Teeth that are constantly growing stimulate chewing, which can damage electrical wiring and cause fires. Mice can enter your home through an aperture the size of a dime or larger. Mice get easy access to the attic through the walls. To properly resolve your pest problem, first mouse-proof your house and then eliminate the mice inside.
How to Mouseproof Your Home
- Check for holes and gaps on the exterior lower level of your house. Look close to pipes, conduits, coaxial cables, and if you have any dryer vents or any other cover or entry points are unsealed openings.
- Inspect joints between foundation sills and walls and frame foundation vents or any basement windows.
- Inspect window and door framing and check the eaves and the flashing around attic vents, chimneys and fans on the roof.
- Fill gaps of 1/2-inch width or less by running a bead of exterior-grade caulking along the gap with the caulking gun. Fill any gap 1/4 inch or wider with the caulk.
- Pack coarse stainless-steel wool into larger gaps, pressing the steel wool firmly into place with the flat-head screwdriver. Run a thick bead of exterior-grade caulking over the steel wool to seal the packed gap.
The best method is to kill mice to be sure you get rid of mice and are in control. However, it would help if you were sure the dead mice could be found, or they will smell as they decompose. You don’t want a dead mouse inside your drywall for too long.
Look for urine-stained areas or mouse droppings along their trails in your attic. You’ll see these as small black pellets that are the size of rice grains.
Mice select hidden areas for nesting, such as in the eaves and dark areas. Inside insulation is a popular haunt as these are out of the way inside ceiling joists and walls as it offers them protection. (Learn How To Get Rid Of Ants In Garden Without Killing Plants)
- Snap traps can be set along the mouse trails.
- Set two traps alongside ceiling joists, with baits at opposite ends, putting bait in front of mice traveling in either direction.
- Place the baited end of a single trap against the joist.
- Set traps inside any drop ceilings and in areas you think mice may exit your ceilings, such as plumbing and heating penetrations.
- Place traps into a space between ceiling joists.
- Check your traps daily, remove any dead mouse bodies, and replace any expired or missing bait.
- Since dead mice corpses can contain diseases, you need to wear rubber gloves. Besides this, using bare hands to handle mouse traps and the mice will smell you, and thus try to avoid the traps.
The best method for eradicating mice from the ceiling is to use snap traps. Poison baits eliminate mice, but the mice may die in walls or narrow locations where the bodies can’t be removed.