Is your metal roof at risk of squirrel damage? If you live in an area where squirrels frequent, the answer is probably yes. Squirrels can cause a lot of damage to metal roofs, from chewing through the materials and creating holes, to nest building and collecting debris that can damage the roof, to undermining the metal and causing leaks. Luckily, there are steps you can take to help prevent damage from squirrels. In this article, we’ll look at how to protect your metal roof from squirrels, and cover topics such as identifying areas of vulnerability, keeping them away, and taking preventative measures.

Identification of Potential Areas of Vulnerability

To adequately protect your metal roof from squirrels, you need to identify their potential access points. Any gap in the roof, no matter how large or small, can be an entryway for squirrels. Here are some areas to inspect:

Vents and Fans

Pay special attention to vents, fans, and any other openings that project out of the roof. These can provide an easy entry point for squirrels, and should be properly sealed to prevent access. This can be done by using metal flashing around the openings, caulking, and/ or sealing with a metal baffle.

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Edges and Gaps

Any gaps or crevices around the roof’s edges should also be sealed with flashing or caulking. These could be at roof transitions or any places where the roof material is joined with another surface. Additionally, make sure that surrounding structures or obstacles, such trees or plants, do not leave gaps or crevices that a squirrel might use to access the roof.


Debris such as leaves, branches, and dead plants can accumulate on the roof and give squirrels the perfect conditions to build a nest. Make sure that your roof is regularly maintained and debris-free to help prevent squirrel damage.

Keeping Squirrels Away

Once you have identified any potential entry points on your metal roof, there are a few steps you can take to help keep squirrels away.

Motion-Activated Lights

Motion-activated lights can be a great deterrent for squirrels. The sudden change in light can scare them away and make them think twice before entering your property.

Noise Deterrents

Noise deterrents such as ultrasonic devices and wind chimes can also help to scare squirrels away. The sudden sound of the noise can be enough to make a squirrel pause or flee.

Moth Balls

Moth balls can also serve as a deterrent. Squirrels find the smell of moth balls unpleasant and will typically avoid areas that are treated with them.

Taking Preventative Measures

In addition to trying to keep squirrels away, it’s also important to take other preventative measures to protect your metal roof.

Trim Trees

Trim any nearby trees to stop squirrels from accessing the roof. Make sure to keep trees at least 10 feet away from the roof. This will prevent squirrels from jumping or climbing on to the roof from the branches.

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Screen Vents

Screen any vents with a metal mesh that is at least one-eighth inch thick. This will keep squirrels from entering the attic through the vents.

Caulk Gaps

Caulk or seal any gaps or crevices you find around your roof. Using a caulk that is compatible with metal, such as high-temperature caulk, is ideal for metal roofs.

People Also Ask

How can I keep squirrels away from my metal roof?

Motion-activated lights, noise deterrents, and moth balls are all effective measures to keep squirrels away from metal roofs. Trimming trees and screening vents can also help to keep them out.

How do I identify a squirrel damage area on a metal roof?

Signs of squirrel damage on a metal roof include chewing marks, debris, and areas where the metal is undermined. Any holes or gaps in the roof can also suggest potential entry points for squirrels.

What is the best way to seal a metal roof?

The best way to seal a metal roof is to use a caulk or sealant that is compatible with metal, such as high-temperature caulk. Make sure to seal any gaps or crevices, and to screen any vents with a metal mesh that is at least one-eighth inch thick.

What is the best roof material to prevent squirrel damage?

Metal roofing is often considered the best material to prevent squirrel damage, as it is durable and resistant to damage from squirrels. It is also easy to inspect for any potential entry points, and can be sealed with caulk or flashing.

Does insurance cover squirrel damage to roofs?

It depends on the insurance policy. Some insurance policies may cover the cost of repairs from squirrel damage, while others may not. You should contact your insurance provider to check if your policy covers this type of damage.

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Final Words

Squirrels can cause a lot of damage to metal roofs, but there are measures you can take to help prevent and protect your roof. Identifying any potential access points and sealing them with caulk or flashing is essential, while motion-activated lights, noise deterrents and moth balls can also help to keep squirrels away. Taking additional preventative steps such as trimming trees and screening vents can also provide additional protection for your metal roof.