No, the insulation shouldn't touch the drywall. Insulation is designed to manage temperature; if it touches the drywall, it is going to take in dampness from the air, which may lead to mould and mildew growth. Batt and roll insulation (also known as blanket insulation) are created to healthy concerning https://brooks4wfmu.blog-eye.com/32372948/getting-my-insulation-installation-to-work