How to Prevent Critters from Living in your Gutters

How to Prevent Critters from Living in your Gutters

As a homeowner, you’re probably familiar with the dreaded task of cleaning out your gutters. Not only is it a dirty job, but it can also be dangerous if you don’t know what you’re doing. In addition to leaves and other debris, gutters often become home to all sorts of critters, from spiders and snakes to rodents and birds. While some of these creatures may not pose a direct threat to your home, they can certainly be a nuisance. Not to mention, the waste they leave behind can attract other pests and potentially lead to disease.

So, what can you do to keep critters out of your gutters? In this article, we will discuss the types of critters, how we will look for them in gutters and how we can prevent them from invading. So let’s get started!


Most Common Critters that Love to Live in Gutters

There are a variety of critters that can and will take up residence in your gutters if given the chance. Some of the most common include:


One of the most common types of animals that are found in gutters is birds. Sparrows, finches, and pigeons are just a few of the culprits. These birds often build nests in gutters, which can quickly become clogged with debris. In addition to causing clogs, bird nests can also be a fire hazard if they are close to a flue or other heat source.


Mice, rats, and squirrels are all common culprits when it comes to rodents in gutters. These animals often build nests in gutters or chew through the gutter material itself, which can lead to serious damage. Not to mention, rodents can carry all sorts of diseases, which can be transmitted to humans.


Gutters are also home to a variety of insects, including ants, bees, cockroaches, and spiders. These insects often build their nests in gutters or use them as a source of food. In addition, some insects, such as bees and wasps, can be aggressive and may sting if they feel threatened.

How to Find Critters?

Now that we know the types of critters that can take up residence in your gutters, let’s discuss how to find them. One of the best ways to do this is to simply look for signs of activity, such as


One of the easiest ways to tell if you have critters in your gutters is to look for droppings. Rodents, in particular, are known to leave behind droppings that can be easily spotted.


Another telltale sign of critters in your gutters is the presence of nests. These can be made out of leaves, twigs, and other materials that the critters have gathered.


Gutter holes are is the other major problem. This is usually a sign that rodents or other animals are using them as an entry point If you see holes, it’s important to repair them as soon as possible to prevent further damage

Chew Marks

If you see chew marks on your gutters, it’s a good indication that rodents are present. These animals will often chew on the gutter material in order to build their nests.

How to Prevent Critters from Taking Up Residence

There are a few things you can do to prevent critters from making your gutters their home:

Install Gutter Guards


  • By installing a gutter guard, you can keep leaves, twigs, and other debris from clogging your gutters and causing water damage to your roof and foundation.
  • Gutter guards come in a variety of materials and styles, so you can choose the one that best suits your needs.
  • Metal gutter guards are effective at keeping out debris, but they can be expensive.
  • Plastic gutter guards are less expensive but may not be as durable.
  • Installing a gutter guard is not a difficult task, but it is important to follow the manufacturer’s instructions carefully.
  • Gutter guards can be installed with screws, nails, or adhesive. Once the gutter guard is in place, you should check it regularly to ensure it works properly.
  • If you live in an area with a lot of trees, you may need to clean your gutters more often. However, if you have a gutter guard in place, you can rest assured that your gutters will be free of debris and critters.

Keep Your Gutters Clean

This one is pretty self-explanatory. If you keep your gutters free of debris, animals will have no reason to want to live in them. Be sure to clean them out at least once a year, and more often if you live in an area with a lot of trees.

Seal Off Any Openings

Take a walk around your home and look for any openings that animals could potentially use to get into your gutters. Common entry points include loose shingles, cracks in the foundation, and gaps around pipes and vents. Once you’ve found the openings, seal them up with caulk or another type of sealant.

Call a Professional

If you’re not comfortable doing the work yourself or if you suspect that the problem is more severe, call a professional to take care of it. Pest control companies have the experience and expertise to get rid of critters living in your gutters and will also be able to prevent them from coming back.

Using Wire Mesh

One of the best ways to keep animals out of your gutters is to line them with wire mesh. This will prevent animals from being able to get through, but it will also allow water to pass through freely. Be sure to use a heavy-duty wire mesh so that it can’t be easily chewed through.

Provide Other Living Space

You could also build or buy a small home, shed, or other structure for the animals to live in instead of your gutters. This way, they would have their own space and you wouldn’t have to worry about them damaging your home.

Use Predator Urine

Another way to keep animals out of your gutters is to use predator urine around the perimeter of your home. This will make them think that a predator is nearby, and they will be less likely to want to stick around. You could also try using mothballs or ammonia-soaked rags to deter animals. Just be sure not to use too much, as they can be harmful to humans as well.

Frequently Asked Questions

Can rats chew through an Aluminum gutter guard?

Rats are not able to chew through the aluminum gutter guard, but they may be able to gnaw through it given enough time.

What animal lives in gutters?

Squirrels, chipmunks, rats, mice, and other rodents may live in gutters, and they mostly make noise there at night.

Can squirrels climb up the inside of a downspout?

Yes, squirrels can climb up the inside of a downspout. If they start nesting in the gutter, this can cause problems, as they can create a blockage that leads to water overflow.

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