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.
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.