I need info on vapor barrier placement for a limestone basement wall I plan to fir out with steelstuds (1 5/8″) and inlsulate and sheetrock. Basement is dry and is 7 1/2′ high with 5′ below grade. Any thoughts on what to use for insulation I’m leaning toward some type of foam sheet or spay in foam. I have some concerns fire ,insects ect.
thanks