No, the insulation must not contact the drywall. Insulation is developed to regulate temperature; if it touches the drywall, it will absorb moisture within the air, which may result in mold and mildew expansion. Following securing the insulation, wrap the entire passage with dwelling wrap and seal the seams with https://dean5hrzi.dailyblogzz.com/32802700/the-smart-trick-of-insulation-installation-that-nobody-is-discussing