Trey writes from Plaquemine, Louisiana: "I have and an above ground home that sits approximately 10" or so off the ground. I find the floors to be quite cold during the winter months. I was wondering what would be the best solution to insulating underneath my house?"

Answer: We recommend insulating under the floor in the same way just as a crawlspace application. The Owens Corning website has a page with instructions and photos to show how a crawlspace can be insulated.