Walls & Openings -

Air Sealing/Insulation

Guide describing how to air-seal common walls between dwelling units in multifamily housing.

Guide describing air barrier installation, insulation installation, and air-sealing for double walls (half or full walls included in a home design as an architectural feature that provides a more dimensional appearance).

Guide describing how to correctly air-seal a wall with missing top plates or open wall cavities.

Guide describing how to install stucco over rigid foam insulation in new and existing homes.

Guide describing how to modify an existing window sash for high-efficient windows.