bathroom fan vent

Just purchased a new house and have 2 bathrooms without bathroom vents. Both are on the upper floor and I have access to the attic. I purchased a Panasonic 80 CFM fan for one bathroom (45 sq ft.). I plan on venting through the roof. The gable wall is over 20' away which is why I plan on going...

Okay, first off I should have taken a picture of the old fan setup, but I'm an idiot and I didn't . I'm trying to wire a new bathroom fan. The bathroom has two switches, one goes to the vanity light and bathroom fan light. The other runs the bathroom fan. The bathroom fan will NOT work unless...

Hi all, I think this is the correct forum for these questions - if not, let me know and I'll lift and shift. Question #1: If most of a bathroom exhaust duct run is 3" diameter steel pipe, is there any benefit to having bigger duct (4"-6" round galvanized steel) at either end, and/or a bigger...

Hello, I was wonder if any one can tell me the minimum required distance between a roof gas heating chimney/vent and roof bathroom fan vent? (I am in New Jersey) I haven't been been able to find any information specific to bathroom fan vents. The closest information I can find refers to...