So, I have decided to insulate my coop after a long thought process. We have the silver bubble-wrap type insulation that comes on the rolls, with the white back. What WAY do I put it on? White side in or silver side in? Does it truly need to be covered if it is this type? I know styrofoam can be pecked apart, but will they peck at this insulation? I will probably staple it to the plywood sheet before screwing the plywood to the frame and studs on the walls and roof.