How long does bat exclusion take?

Once the proper exclusion devices have been installed the on the structure, it usually takes about five to seven days for all the bats to leave. All bats do not leave at the same time. In the colder months it will take longer for bats to leave due to hibernation and low activity levels. We return to remove the “exit valves” in about one week to allow time for all bats to exit the building.

Posted in Bat FAQ's.