Air Sealing Attic Access Panels/Doors/Stairs Description Guide describing how to air-seal attic access panels, doors, and stairs to provide a continuous air barrier at the ceiling.
Air Sealing Doors Adjacent to Unconditioned Space Description Guide describing how to air-seal doors that are next to unconditioned spaces.
Air Sealing the Air Handler Closet Description Guide describing the repair and reconfiguration of the air handler closet and platform when replacing the air handler.
