First off, I am amazed that your crew came out a week ago just after the first snow storm of the season and did the work of installing the hardware fabric over the gable vents and the one-way door. YOur guys also sealed up the soffits along the brick the entire perimeter of the house as well. I am hoping that we will not be bothered by the flying squirrels again, but you'll be the better judge when you come back to check on things.