Air Sealing Drywall Under Layers of Rockwool Batts (Problems Explained: Causes, Testing, and Fixes)
Introduction Air sealing drywall under rockwool batt insulation means closing gaps around the drywall so air can’t slip through the wall assembly. It’s about finding where warm air leaks and sealing them before finishing the wall; you want a tight, continuous barrier that reduces drafts and keeps conditioned air in the room. Note: work safely […]










