I'm hoping we don’t have to tear down all of the exterior wall drywall to re-insulate the house if an inside vapor barrier is required …. (Spray foam will not be a choice resulting from chemical sensitivities in the home) – and would recognize any feelings. I have been thinking https://rubberinsulation75185.onzeblog.com/35351951/the-smart-trick-of-rubber-insulation-that-no-one-is-discussing