In search of food and warmth, many critters might try and enter your house through the roof. The chew marks and holes they leave behind cause air and roof leaks that reduce the value, safety, and efficiency of your space. To prepare to discuss damage prevention methods with a roofer, here are a few animals that pose the biggest threats to residential roofing systems. 

3 Critters That Wreak Havoc on Roofing Systems 

1. Birds

Bird droppings don’t only eat away at car paint, but the acidic properties in the waste also corrode asphalt shingles. Water can eventually seep through the worn areas, leading to roof leaks that compromise the integrity of the entire installation. The droppings are also a source of nutrients for microorganisms, including algae and moss, that cause further damage. A roofing contractor might recommend installing bird deflectors to keep them away. 

2. Squirrels

Squirrels can chew through roofing materials and make their home inside the attic. The critters also create nests on the roof, causing noise on the upper floors of the house as they move around. Don’t let tree branches hang over the house, as squirrels use them as bridges to get to the roof.

3. Rats

Rats are excellent climbers, which means they can scale trees and siding to access the roof. Once there, they use ever-growing teeth to gnaw away at shingles and the insulation underneath, causing roof leaks. Looking for shelter, some rodents can fit through small holes in the attic, increasing the odds of an infestation. Replacing loose shingles and fixing broken flashing will make it harder for roof rats to get into your house.

For help preventing animal disturbances on your roof or restoring your investment after an incident, contact the licensed and insured contractors at AAA Affordable Roofing in Charlotte, NC. With over four decades of experience, they will provide solutions and maintenance to prevent roof leaks, extend the life of your system, and protect it from all potential problems. To schedule a consultation in Mecklenburg County, call (704) 564-5597. Visit the roofing technicians online to learn more about their credentials and certifications.