I have heard squirrels up in my unfinished attic and went up there and noticed that where the roof line meets the floor there is a gap. This must be where the squirrels enter. How should I plug up these holes. I intend to have new insulation installed, but I think the holes should be plugged first.
I have also placed a have-a-heart squirrel trap in there to capture squirrels and set them free far from the house. Thanks!