Jon on CJAD 800AM in Montreal
February 7, 2009
Topics: Polyurethane behind brick; Crawl spaces; Heat pump controls; Insulating a furnace room; Roof leaking caused by plumbing stack air circulation; Insulating a hot water heater; Recessed light leaking water; Stone siding and rain screens; Low voltage from Hydro.
You can listen to the show here with the player below.












