Please check out this video from Bat Conservation International with great tips for where to hang your bat house.
Building a bat house is a very fun way to help the bats in our community! It gives the bats a place to hibernate during the winter or during daytime. For more info on making bat houses, click on this link- https://www.nwf.org/Garden-For-Wildlife/Cover/Build-a-Bat-House.aspx
For more info on buying bat houses, click on this link- http://www.urbannaturestore.ca/wild-birding/other-wildlife/bats-bat-houses/