BASC Search

Information guide describing how to apply a whole-house approach to home improvement with energy efficiency upgrades, improved indoor air quality, and increased comfort.

Information guide describing things to consider before retrofitting walls, windows, and doors, including wiring, moisture protection, and lead paints.

Guide describing how to evaluate existing ventilations systems before performing home upgrades.

Information guide describing things to consider before attempting retrofits including any combustion appliances, or that may affect them.