Guides A-Z

Guide describing how to frame and insulate corners to reduce heat losses and gains though structural framing.

Guide describing how to air-seal duct and flue shafts.

Guide describing how to increase insulation in existing homes by installing batt insulation on the ceiling plane of a vented attic.

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 install insulation below attic platforms

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

Guide describing the design and installation considerations for recladding of above grade walls using insulated vinyl siding.