Vern writes from Sellersville, Pennsylvania: "I am beginning to finish my basement, before I stud the walls, should I glue foam insulation panels directly to the concrete walls or should I stud the walls and then use fiberglass insulation between the studs?"

Answer: We recommend studding the wall out and insulating with FIBERGLAS™ insulation between the studs. We do not recommend gluing foam insulation to the concrete walls first.