Ask This Old House S15E6: HVAC Zoning; Plaster Patch
- Aired: 2016-11-05
- Time: 16:00:00
- Runtime: 30 minutes
Overview
Richard learns about a way to heat and cool a house using a new room-by-room ventilation system. The guys ask, "What is it?" And Tom explains the best ways to patch a small hole in the wall.