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.
Flashing of Wall Penetrations in Existing Homes Description Guide describing how to install flashing that is integrated with air and water control layers around piping, vents, and other wall penetrations as part of an exterior wall retrofit.
Insulating and Air Sealing Existing Non-ICAT Recessed Lights Description Guide describing air sealing of non-ICAT recessed lights installed in accessible attics of existing homes.