Building Science Introduction - Moisture Flow Description Information guide providing background information about moisture flow in residential buildings.
Ductless (Mini-Split) Heat Pumps Description Guide describing ductless heat pump systems used for single-room or whole-house heating and cooling.
Existing HVAC System Upgrade or Expansion Description Guide describing how to upgrade or expand an existing HVAC system.
Managing Indoor Humidity and Ventilation in Cold Weather Description Guide describing steps to take to minimize indoor humidity in preparation for cold winter weather.
Whole-House Dehumidification Description Guide describing options for adding dehumidification equipment to a home to maintain indoor relative humidity below 60%.