Pinterest Facebook Twitter Email How to Seal Ductwork 03:26 Properly sealing the duct system of a home improves energy efficiency. Similar Topics: Ductwork Energy Efficiency Green Building Home Technology HVAC Related Videos Duct System Design 03:11 Energy-Star-Rated Homes 02:30 Central Return Duct System 02:48 What Makes a Home Comfortable 02:59 HGTV Green Home 2012 Multizone HVAC System 03:22 Energy-Efficient HVAC Systems 02:09 Whole Home Air Cleaning 03:33 HGTV Dream Home 2013 Geothermal HVAC 03:15 More Videos Geothermal Heating 04:03 Solar Pool Heating 02:19 Geothermal Heating 03:53 Radiant Floor Heating 02:05 Stopping Interior Drafts 01:48 Solar Domestic Water Heating 02:12 House Orientation/Solar Power 02:26 Systems Approach HVAC 03:30 Energy Recovery Ventilators 02:13 Passive Ventilation 03:26 Foundation Insulation 02:59 Choose the Right Shape 01:40 We Recommend Seal Ductwork with Mastic and Mesh Tape How to Stop Interior Drafts Sealing a Home's Air Leaks Controlling Moisture Movement With Air and Vapor Barriers Green Home Performance House Wrap: Air Sealing and Protection From the Elements