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.
Dropped Ceiling/Soffit Below Unconditioned Attic Description Guide describing how to insulate and air seal dropped ceilings and soffits to prevent air leakage.
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.
Insulating Existing Floors over Garage Description Guide with information about how to upgrade a garage ceiling when a portion of the interior of the house is located directly above the attached garage by adding insulation and air sealing.
Sealing Duct Boots to Floor or Drywall Description Guide describing how to air seal around duct shafts and flues installed through ceilings, walls and flooring in new and existing homes.
Spray Foam Insulation Applied to Existing Attic Floor Description Guide describing how to apply spray foam insulation to ceilings in existing homes.