Advanced Framing: Insulated Headers Description Guide describing how to insulate headers over doors and windows to reduce heat loss and heat gain through solid wood framing.
Advanced Framing: Minimal Framing at Doors and Windows Description Guide describing how to minimize framing around doors and windows to reduce heat loss.
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 Window and Door Rough Openings Description Guide describing how to air seal the rough openings around doors and windows.
Enclosure Leakage Test Description Guide describing how to use a blower door test to determine building envelope air leakage.
Vinyl Siding with Integrated Rigid Foam for Existing Walls Description Guide describing the design and installation considerations for recladding of above grade walls using insulated vinyl siding.