3 Signs of Critter Damage to Your Roof

August 17, 2020
A squirrel is sitting on a wooden railing looking at the camera.

The roof on your home offers protection for your family, but it can also offer protection for squirrels, rodents, and other critters in your area. Pests that take up residence in your roof have the potential

to cause serious structural damage.


Every homeowner should be familiar with the ways pests can damage a residential roofing system. You can use this information to conduct routine inspections and check for visible signs of damage.


The faster you are able to spot signs of critter activity on your roof, the easier it will before your roofing contractor to repair the damage and protect your home against critter-related roof damage in the future.


1. Loose Downspouts

Downspouts play a critical role in your home's roofing system. Excess water on your roof drains into a series of rain gutters that empty into downspouts. These downspouts then drain the water safely away from your home. Many critters have the potential to wreak havoc on the condition of your downspouts.


Raccoons are adept at climbing up and down residential downspouts. But the weight of an adult raccoon can to cause a downspout to break loose from your home's exterior.


Damaged down spouts allow water to pool near the foundation of your home. Downspouts that become bent or crimped by critter activity can cause water to back up into your rain gutters and pond on your roof.


If you see evidence of loose downspouts, have your roofing contractor check to ensure that water accumulation hasn't damaged your home's roof.


2. Bird Droppings

Homeowners don't typically view birds as pests that can cause serious roof damage. Unfortunately, your feathered friends can take a toll on the integrity of your roofing system. Birds who build nests inside gutters or roof vents can disrupt the flow of water and air around your roof. These disruptions can lead to structural damage that can be costly to repair.


Bird droppings also pose a problem for your roof. Bird poop tends to be highly acidic. Droppings can eat away at the tar-based materials used to construct your roof. The life span of your roof will be shortened, and the performance of your roof will be compromised if bird droppings accumulate on your shingles.


An experienced roofing contractor can inspect all shingles for damage and replace any shingles damaged or eaten away by bird droppings. You can also trim back any trees near your roof to minimize the amount of bird poop landing on your roof each day.


3. Damaged Flashing

Metal flashing can be found around any vents, pipes, or chimneys that extend through your roof. This metal flashing provides an added layer of protection against moisture in these vulnerable areas. Damaged flashing can spell big trouble when it comes to the integrity of your roof.


Critters that want to seek shelter in your home will look fora way to get through your roof and into your attic. If no easy path exists, one will be created. Squirrels and the like can gnaw on flashing to create an entry point into your home. You should routinely inspect your roof or damaged or missing flashing.


A roofing contractor will replace compromised flashing to minimize the damage critters have on your home's roof.


Animals of all kinds can cause roof damage. Whether you have raccoons, birds, squirrels, or mice, these critters can compromise the performance and efficiency of your roof.


Contact Leon Construction Inc. to repair critter damage and reinforce your residential roof to keep critters from causing additional damage in the future. We have experience with all types of roof repair and can fix your roof. 

Skilled handyman repairing front door lock at home entrance.
August 26, 2025
Looking for a trusted door installation company in Venango County? Call Leon Construction at 814-450-4601 for expert service and a free quote today!
Workers install window frame in concrete wall at construction site.
August 1, 2025
Discover why custom window installation in Mercer County is worth it. Call Leon Construction at (814) 450-4601 for tailored solutions today.
A man is installing a garage door with a drill.
June 13, 2025
Boost your home’s value with expert Door Installation by Leon Construction in Crawford County, PA. Call 814-450-4601 or click to schedule your service!
A gutter on the side of a house with a roof in the background.
April 8, 2025
Discover the best practices for gutter repair from a trusted Gutter Contractor in Warren County, PA. Contact us today for assistance.
A man is installing a window in a building under construction.
November 12, 2024
Learn how to choose the best replacement windows for your home in Erie, PA. Contact Leon Construction for expert window installation today!
A blue house with a porch is covered in snow.
November 16, 2020
Ready for winter? Follow these steps to make sure your roof is ready for the ice and snow that are sure to come in the next few months.
A roof with a lot of leaves on it
October 27, 2020
If your roof hasn't been inspected or maintained in a while, read our blog to learn why the fall season is a great time to hire a roofing professional.
A gutter filled with leaves on the roof of a house.
September 18, 2020
If problems occur with the gutters, then damage can extend to the main roof surface itself. Learn about three gutter problems that could affect a roof.
The roof of a brick house with a blue sky in the background.
July 16, 2020
If you want a durable roof, you might need to replace it. Take the following measures to get the durability right from the beginning.
A white house with a red door and a white picket fence surrounding it.
March 21, 2020
Are your energy bills climbing higher and higher? If you are sick of high energy bills, check out how a new roof may help save you money.