How To Get Rid Of Rats In The Walls?

Getting rid of rats in your home’s walls can be challenging, but it’s crucial to take action as soon as you notice a problem. Mice can cause damage to your house, transmit sickness, and emit an unpleasant stench. How to get rid of rats in the walls? To get rid of wall rats, include:

  • Filling holes or cracks outside your home.
  • Removing potential food sources.
  • Using traps or bait stations.
  • Hiring a professional pest control service.
  • Removing any nests.

Filling any gaps or breaches around the exterior of your property, eliminating potential food sources, using traps or bait stations, employing a professional pest control service, and removing any nests are all effective ways to get rid of wall rats.

Let’s look at several DIY solutions and debatable methods to remove dents from the walls below.

Get Rid Of Rats In The Walls

What Do Rats Do?

The disease-carrying rodents known as rats were first discovered in Asia and Australia. There are currently around 60 different species of rats worldwide, according to the Integrated Taxonomic Information System (ITIS). A rat can grow to be as little as 5 inches long. Rats have occasionally reached lengths of over 2 feet and weights of over 5 pounds. Additionally, rats vary in size and variety depending on the locality. Rat species can differ significantly between the North and the South. Before trying to eradicate them, it’s crucial to learn more about your area’s specific varieties of rats.

How Do They Live?

Rats need food, drink, and shelter, just like all other living beings.

  • Rats eat a variety of things. They will eat anything, according to this. Rats typically head directly for food scraps in the trash. Rats occasionally prey on smaller animals like birds and lizards.
  • Rats like to build their nests in your walls, appliances, and other dark areas of your house, like furniture for shelter. Rats in the wild will build their nests in vegetation, heaps of leaves, and vast, weeded regions where they can hide.
  • Their direct water sources are pet bowls or condensation in the pipes and walls. A rat can go for weeks without drinking any water. They get the water source they need from the food they eat.

How would I recognize rat presence?

Unbelievably, there are some very evident rat infestation indications. The following are some items to look for:

  • Any squeaking, scratching, or sounds of running over your ceiling or scurrying can be heard in the walls.
  • If you enter your attic or basement and discover dropping heaps, or if you find them in any area of your home.
  • Rats were feasting if there were holes in the food packaging, bite marks, and tears in the paper of the food boxes.
  • Wall smudges are dirt and oil stains that are unrelated to anything you, as the homeowner, accomplished.
  • Nesting: To create a cozy nesting environment in the attic, walls or appliances, shredded paper, cloth, soft materials, and insulation are piled up in mounds.
  • Rats are visible by their nibbling and holes in your ducting.

Why Should I Be Anxious?

It would help if you were concerned when you spot a rat in your walls for several reasons. Let’s look at it.

  • Rats can mate up to 500 times in six hours. If you put off extermination, you can find 2,000 rats infesting your home in a year.
  • Disease: Rats can transmit more than 35 different diseases. These infections can reach the homeowner whether the rat is living or dead. Disease transmission can happen when in touch with rat urine, feces, or saliva. Additionally, if a flea or tick attacks an infected rat and then bites a human, the human could contract the disease from the human.
  • Damage: The rat may cause severe damage to your home. Examples include causing structural damage and chewing through electrical lines, furniture, books, appliances, and walls. Furthermore, anything made of paper or wood, appliances, books, and wall cavities serve as breeding grounds for rats.

How Can I Get Rid Of Rats?

The sight of rats in a home would cause many homeowners to flip out. Fortunately, there are numerous strategies you can employ to stop rats from ever visiting your house.

1. Yard Maintenance

Reduce the amount of yard waste you produce. The idea is to limit how rats can shelter in your yard. Rats will utilize the branches of your trees to jump from one tree to your roof, so keep them trimmed and away from your home’s roof.

2. Holes Maintenance

Check your home for cracks and holes before sealing it. Make sure that the frames of all doors, windows, and vents are tightly sealed. Fill in any gaps or holes in your house with wood, caulk, or wire mesh. This makes sure the rats can’t get in.

3. Garbage Disposal

Ensure that all waste materials are disposed of by placing them in a garbage bag and a trash container that the rats cannot access. Put all trash in containers with secure lids.

4. Maintain Order

If you do not need them, do not store crates and boxes in your attic, cellar, or garage. Remove all paper items from storage and keep any Christmas decorations in containers that are correctly sealed with plastic. Maintain a neat yard with pruned trees and shrubs. Keep pet waste in cans with tight-fitting lids as well.

5. Keep pet food

Keep pet food inside because all rodents and pests, not just rats, will be drawn to it. You are providing food for the entire pest and insect population by putting pet food outside.

6. Home remedies

Mothballs, peppermint oil, ammonia, pepper, onion, garlic, and instant potatoes are examples of home remedies. All of these natural cures either repel rats with their repulsive odors, kill them when consumed or drive them away from their homes. A rat can suffocate from dry ice and struggle for air.

7. Rat Bait

You can eliminate rats from your walls or ceiling using rodent baits, poison, or rodenticides. Please put them in areas with plenty of traffic. The meal will draw the rats’ attention and pique their curiosity; once consumed, they will perish. When placing these goods, take measures and make sure you adhere to all manufacturer directions.

Get Rid Of Rats

Rat catches

For households, there are numerous rat traps available. Most homeowners would imagine a rat trap as a straightforward spring-loaded bar into which you drop some cheese to entice the rodent. Fortunately, there are more traps than just those you see on television. The majority only work if you have one or two rats. Remember that hiring a pro is your best option in this situation.

  • Snap traps are inexpensive and efficient. A thick metal wire is released onto the rat when it tries to consume the bait, which is placed on the tray. A spring mechanism is then engaged. The metal wire’s force can also shatter a rat’s neck. If you have children, seek a milder plastic substitute. Though less likely to harm a person, you will achieve the same results.
  • A heavy layer of glue covers a plastic board in “glue traps.” The rat becomes stuck more as it explores and wanders around on the plastic panel. The rat eventually perishes because it cannot move to feed or flee. They are primarily utilized inside to prevent dirt and debris from adhering to the adhesive before rats are trapped.
  • Metal-plated, tunnel-shaped electronic traps that keep bait against the back wall. An electric shock is sent through the gadget as soon as the rodent enters the tunnel to reach the trick, instantaneously killing it. Battery-powered and secure for people. Although the electric shock is powerful enough to kill a rodent, it won’t harm people or domestic animals.
  • Traps for live animals are usually rectangular cages with trap doors. Food bait is used to entice the rodent into the cell. Once inside, a pressure-sensitive plate activates, closing the trap door. The captured rat or rodent can now be moved. The most compassionate method of saving the rodent is through this.

What does it cost?

Exterminating rats is expensive. It all depends on the house size that needs to be inspected and how many rats are within—costs for a typical rat extermination range from $250 to $700. Additionally, if the rat infestation is severe, the prices can rise above $1,200. Make sure to budget your costs in advance to avoid being surprised by the final extermination cost.

Additional Recommended Upkeep

You can study how to get the smell out of your walls while you’re looking at getting the rats out of your walls. Rats and mice that pass away in our walls or HVAC ducts start to decompose, and the stench travels through your a/c vents. Now is a perfect moment to determine the most effective methods for eliminating the odor.

You can check for bed bugs in your house during the day. Hopefully, you won’t discover any, but if you do, a flashlight, a magnifying glass, or adequate lighting will be helpful.

It would help if you then researched attic condensation. Rats and other rodents may use moisture in your attic as a direct water source. To prevent pest infestations, it is a good idea to learn how to eliminate attic condensation.

Finally, consider the possibility of preventing birds from entering the attic. Rats can eat birds as a source of food. Rats can access your attic similarly if you end up with birds there. Work quickly to remove any birds from the attic, if there are any. They can attract other rodents and do significant damage to your attic.

When Should I Contact a Specialist?

By contacting your neighborhood pest control expert, you can get rid of the rats in your walls in the best possible way. Additionally, as a homeowner, trying to catch and kill rats inside your walls could seem like a good idea.

But it’s preferable to let the experts handle this project. Making sure the infestation is managed in an environmentally friendly way is essential. After getting rid of the rats, the pest control team can also suggest repairs.

Frequently Asked Questions:

How long can a rat live in a wall?

Since we have closed off all entrances and exits, any rats still living inside the walls of your house will begin to get hungry and thirsty. Rats can only endure for five to seven days without food or liquids. It won’t take long to take down the walls.

How long does it take to get rid of rats in walls?

Rat control will take about three weeks for a comparatively small infestation. This is when a few rats are scuttling about, but it’s not a big deal. On the other hand, it may take up to three months to eradicate a severe infestation.

What home remedy kills rats in walls?

Combine 2 to 2 1/2 cups of ammonia, 100 to 200 mL of water, and a couple of spoonfuls of detergent in a bowl. After that, please place it in areas where rats are typically found. Ammonia has such a strong scent that rats are quickly killed by it.

What scent will keep rats away?

The use of peppermint oil to deter mice and rats is successful. A few drops of this oil placed strategically around your home can go a long way in deterring these rodents because of its potent and minty scent.


The type of rat that invades your home will depend on where you reside because having a rat infestation is never good. Even one rat inside your walls could become a problem since they spread disease, and their droppings can be obnoxious.

Remember to contact the local pest control crew. Additionally, by contacting your neighborhood home inspection team, you can determine how much damage the rats has done. Your neighborhood house inspection team may occasionally offer a pest control service.

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