I remember in a earlier episode you said (Tom) that the kraft facing always goes to the heated side, which is always as I understood it. Now I thought you had said that if you are in a climate that is hot outside more than it is cool like in the south where I live then the heated side would be the outside and the kraft side would be reversed as opposed to the northern states. In my line of work I see alot of mold on ceilings and I was wondering if that was one reason why.