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 in the attic, ceiling, or roof before attempting retrofits of items including HVAC, wiring, or structural systems.

Information guide describing things to consider before attempting air sealing, insulating, and equipment retrofits in a home that has combustion appliances located within the home.

Information guide describing things to consider when considering home retrofits in the basement or crawlspace including HVAC, wiring, or structural systems.

Information guide describing options to consider when retrofitting or upgrading a home's HVAC system.

Information guide describing hazardous materials that may encountered in the home when retrofitting a home, including asbestos, mold, and radon.

Information guide describing best practices for dealing with hazards that might be encountered when returning to a home to do renovations after a natural disaster.

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

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