How Do You Know If You Have Bats In Your Attic

Guano droppings produces an almost toxic odour that s similar to ammonia and a definite sign bats are somewhere near.

How do you know if you have bats in your attic. If you hear chirping bat sounds from the attic or very close to the home at night or before dawn you may very well be hearing bats. You see the bats flying around your house during sunrise sunset. If you see a bat in your closet or living room it probably got there by accident. Check for dark brown stains around your roofline dormers vents and roof trim.

Seeing live or dead bats. If you spot any droppings in the attic it s a sign you likely have a pest. Bat skin secretes an oil that rubs off on the walls of your attic leaving a tell tale sign that you have unwanted guests. Hearing small squeaking noises or scratching.

Your attic has a strong smell of ammonia which is caused by excrement. Bats usually leave their droppings in apparently designated areas so it s almost impossible not to see it. Bat guano has a very strong noxious smell like ammonia and might be found on the porch decks or window sills as well as the attic. Here are the top signs that bats have infested your attic.

Like most of the signs above guano around the home isn t necessarily a sign but if you see it in your attic then you know you need to call someone.