Bats will often roost in attics if they can find a suitable entry point. Especially during the winter months, bats will seek attics’ warm and dry environment over their ever-decreasing natural habitats. Below, we will discuss ways to bat-proof your house to prevent infestation.
Make Sure Your Attic is Bat-Free First
Before bat-proofing, it is important to check that you are already free of infestation. If you seal up your attic when there are already bats, you will likely have more damage done to the home. It is important to contact a wildlife removal company that specializes in bat removal. NY/NJ Wildlife Removal Inc. is NWCOA Bat Standards Certified.
Identify Entrances
While bats come in many sizes, they can often squeeze through small openings. Even a crack as tight as half an inch can provide a bat entry. Important spots to check include eaves, screening, vents, and areas where flashing separates from the home.
Seal and Bat-Proof Entry Points
Sealing entry points is important to prevent further infestations. Replace damaged screens or vents. Caulk or expanding foam insulation can fill other cracks or holes. Bats will not usually create new entry points.
Bat-Proof Your Shed
Additionally, you should look to bat-proof other existing structures on your property. While usually not as insulated, a backyard shed can make an excellent shelter for bats. Check your shed for any potential entry points, and seal them off. Be sure to close and lock the doors of your shed, to prevent animals from getting in.
Consider Installing a Bat Box
A bat box is a man-made roost for bats. Because many bat species are endangered, a bat box is a good way to help some of your local wildlife. While you don’t want bats living in your attic, there are many benefits to having them in your area. Bats are very good at culling mosquitoes and other pest bugs year-round. Bats have also been helpful in curbing the invasive spotted lanternfly population. When bat boxes are readily available, colonies are less likely to invade homes.