I am renovating a house in extreme south Louisiana. The structure is about
50 years old. I am removing everything inside, essentially gutting the house interior to the studs. There is no "house wrap" of any kind...from the naked inside, you can see the back side of the siding (which is still sound). I want to install insulation , but am wondering if I can put moisture barrier, (tyvek or some such) in each stud space...? and then the insulation. If I put a barrier, do I lay it strictly flat on the flat part or do I continue over and around the framing studs to make a continuous barrier.Thanks. perry