cbay

LATEST ACTIVITY

• Posted in thread: Washroom Exhaust Fan Through a Flat Roof on 12-05-2010 at 08:45 PM
  Thanks GBR. That article is very typical of what I keep running into - written assuming a full
  attic; though the thought that air is leaking through the fan housing is something I have
  thought of but ...

• Posted in thread: Washroom Exhaust Fan Through a Flat Roof on 12-05-2010 at 08:18 PM
  My wife and I purchaced a house built in 1970 a couple years ago. It has a low slope roof (2 in
  12) with no traditional attic, but instead the Ontario Building Code Minimum of 50mm inside of
  an 8" joi...

• Posted in thread: Is outside air really needed for a furnace? on 02-11-2008 at 08:26 PM
  Hmm. Outside air is required to feed the furnace. I understand that. However, does the
  requirement for ducting outside air into the space around the furnace change when there is also
  a heat recovery v...