I'm refinishing my basement bathroom and installing a vent. I can easily vent out to this wall, but the thing I'm worried about is it's semi-enclosed. In the winter we put up tarps and store wood here, in the summer we keep garden tools here. Should I have anything to worry about in this? Is the moisture hittig the cold air there going to condense and leak back inside or anything? Am I going to get unexpected results that are going to make me hate myself for thinking it could be so easy? Additionally, I was wondering if I could just continue the duct work along the floor joists of this attachment and put the vent all the way on the exterior wall? We've been using that space to store 2x4s as you can see in the photo, but I can spare some for a duct. I'm just concerned that the pipe will get cold and when hot wet air is pumped through it, I'll have water buildup in the duct. Another option I have is venting it under the outside stairs, but that's very similar to letting it out under the attachment