What is the first step to bat-proof a house?

The initial step in bat-proofing a house is to stage a bat watch to identify entrances. Understanding how bats are entering the structure is crucial because not all holes or gaps may be noticeable at first glance, and bats can exploit very small openings. By observing the bats' activity, one can pinpoint specific entry and exit points they use, which will inform where sealing efforts should be targeted later on. This approach not only helps in effectively mitigating bat access but also aids in ensuring that any exclusion efforts are thorough and successful.

Once the entry points are identified, sealing can be done more effectively, preventing further access. It is also important to note that bat-proofing should be conducted during the appropriate time of year to avoid trapping bats inside, particularly during the maternity season when they are raising their young. Proper identification of entry points is thus an essential first step to ensure that bats are managed humanely and effectively.