05/27/2026
Plastic roof vents are no match for squirrel and raccoon teeth!
One of the most common ways wildlife gets into your attic is through plastic roof vents. Squirrels can chew straight through them, and raccoons can easily rip or pry them open to gain access to the warm, sheltered space inside your home.
But what are roof vents for?
Roof vents play an important role in your home’s ventilation system. They allow hot, humid air to escape from the attic, especially during the summer months. Without proper ventilation, attics can trap excessive heat and moisture, which can lead to mold growth, damaged insulation, higher energy bills, and even roof deterioration over time.
It’s not just older homes that have plastic vents, most roofers install them because they’re cheaper. And while metal vents are much stronger, even some metal vents can be no match for determined wildlife.
Installing galvanized screen on top of your vents is one of the best ways to protect your home from unwanted attic visitors while still keeping your attic properly ventilated.
If you hear scratching in the attic or notice damaged vents on your roof, it’s important to address it quickly before animals cause even more damage!