Air Seal Top Plates or Blocking Missing at Top of Walls Adjoining Unconditioned Spaces Description Guide describing how to correctly air seal a wall with missing top plates or open wall cavities.
Air Sealing Window and Door Rough Openings Description Guide describing how to air seal the rough openings around doors and windows.
Existing Skylights Repaired or Replaced and Fully Flashed Description Guide describing how to repair or replace skylights in existing homes.