BASC Search

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

Guide describing how to construct homes with structural insulated panels.

Guide describing how to select the siding materials best suited to withstand hazards like rain, wind, hail, fire, and pests.

Guide describing how to install flashing that is integrated with air and water control layers around piping, vents, and other wall penetrations as part of an exterior wall retrofit.

Guide describing vapor retarder permeability, insulation interaction, and example construction in a hot-humid climate.

Guide describing how to construct exterior walls with insulated concrete forms.

Guide describing how to insulate a floor overhang (or cantilever) on an existing home by adding insulation and an air barrier to air seal the floor joist bays under the cantilever.

Guide describing how to insulate and air-seal attic knee walls and floor joist cavities under knee walls.

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

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

Guide describing how to install step and kick-out flashing where walls meet roofs.

Guide describing common areas of thermal bridging in mass (concrete) and steel-framed multistory buildings and methods and materials for addressing those points of thermal bridging.

Guide describing how to construct the walls of a home with bracing to resist high wind and earthquake loads.

Guide describing how to insulate the sill beam or sill plate on the exterior side in a way that allows drying to the exterior, as part of an exterior wall upgrade.

Guide describing ways to seal drywall to the top plate of an exterior wall to air-seal the wall cavity.

Guide describing how to install moisture-resistant materials on walls behind showers and tubs to help manage moisture.

Guide describing how to air-seal sill plates in single-family homes and multifamily buildings.

Guide describing how to air-seal bathroom and kitchen exhaust fans.

Guide describing how to complete remove and replace a window in an existing home.

Guide describing materials and methods for incorporating thermal mass into the construction of a home for temperature regulation, energy savings, and resistance to extreme heat and cold.

Guide describing the air-sealing of rim joists on walls connecting homes and attached garages.

Guide describing ways to air-seal an attached garage in new and existing homes.