In some instances, you may want to avoid getting rid of any drywall in any respect. If so, consider using injection foam insulation or blown-in insulation that you can insert by means of tiny holes. The paper side of faced insulation is flammable and need to not be left uncovered. https://edwinwj2l2.ambien-blog.com/38616284/the-fact-about-insulation-installation-that-no-one-is-suggesting