I'm hoping we don’t really have to tear down all of the outside wall drywall to re-insulate the home if an interior vapor barrier is needed …. (Spray foam just isn't an option as a consequence of chemical sensitivities in the house) – and would appreciate any thoughts. We then https://rockwoolinsulation63186.blogthisbiz.com/42264713/5-easy-facts-about-rockwool-insulation-described