Ask This Old House (2002)

S7E7 Reducing Heating Costs; Using a Whole House Fan

In this episode, viewers will discover various strategies to enhance their home's energy efficiency. General contractor Tom Silva demonstrates multiple techniques for sealing gaps around doors, windows, and other areas where the house shell may be compromised. Plumbing and heating expert Richard Trethewey assists a homeowner in lowering heating expenses by adding a weather-responsive control to his boiler system. Landscape contractor Roger Cook offers insights on cutting down energy costs through landscaping. To wrap up, Tom aids a homeowner in staying cool during hot months by installing a whole house fan.