How do you stop wind from blowing under a house on piers?
...vapor barrier. Several yeas later I noticed some mold. I used two applications of vinegar and one of hydrogen peroxide do deal with that issue. I also removed the 3.5in. fiberglass batts from between the floor joists.
I am planing to put down a 6 mil. plastic vapor barrier and insulate the walls with 2in. NXPS Dow foam...