Quote:
Originally Posted by BigNumbers
Sounds like you're not closing your exterior intake flap - should be closed (mostly closed) in the winter to stop this from happening. I take it you don't have an HRV system?
|
No, we don't have an HRV system. I'll have to take a look at the exterior vent flap to see if there's something that can even be closed. We would have whatever the builder installed 4 years ago. I assume if it doesn't have adjustable flaps would I want to get something like
http://www.homedepot.ca/product/ezfi...ket-set/843970 so that I can close it up in the winter?