bathroom venting under a cantilever and
I’m hoping someone can help me out here. I have an older split level house with a downstairs bathroom that does not have a fan. The entire house has a 2 foot cantilever and there is a deck attached to the house above the bathroom.
I want to install a bathroom fan and am wondering if I can install a wall fan. It would vent out about 1 1/2 feet below the cantilever and deck joists. I live in a northern climate. Will the moisture have enough room to evaporate before condensing on the cantilevered floor above and deck? If I use a conventional ceiling fan it would vent directly into a deck joist bay.