Ask TOH | Room Zones, Wall Patch
Richard learns about room-by-room zoning. Tom helps a homeowner patch a wall.
Richard learns about a way to heat and cool a house using a new room-by-room ventilation system. Tom explains the best ways to patch a small hole in the wall. And the guys ask, “What is it?”
Richard learns about a way to heat and cool a house using a new room-by-room ventilation system. Tom explains the best ways to patch a small hole in the wall. And the guys ask, “What is it?”
