Hi everyone. I'm expecting my first ducks in about a month and I'm in the process of building my duck house. I'm only using salvaged material since it's available and free. My questions are many, but specifically, should I insulate the house? I live in the Midwest and it'll get really cold in the winter. Another question is what do you think about lining the inside with plastic? That way it would be easy to clean, but I'm concerned about it then holding in the moisture and getting moldy. Should I maybe only do the floor? I would like to get this right the first time so I'm not trying to rebuild in the middle of winter.