Hi there,
I’m located in the PNW (Tacoma, WA) and I’m not sure if I should leave the vent open or closed for fall and winter? Also curious what your thoughts are on using the entrance reducer?
Thank you!
Close the vent. Use an entrance reducer/mouse guard. Insulate the walls. Consider a hive quilt (you can search the forum if you don’t know what that is) and make sure that all of your mite treatments are done.