BASC Search

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

Guide describing a method for insulating an unvented attic by spraying foam insulation along the underside of the roof deck.

Guide describing how to add spray foam insulation to the underside of the existing roof deck as part of the conversion of a vented attic to an unvented, insulated attic.

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

Guide describing ways to construct wall assemblies in cold climates to minimize the likelihood of condensation formation inside the walls.