I need to vent an bathroom exhaust fan in the attic. Can I run the duct up close to the roof ridge that is vented. I have no way of venting it to the outside wall since the bathroom is in the middle of the house

I have a new single story home in Houston Texas and the bathroom exhaust fans are vented to the soffits. Is this within code? There are other single story homes in my subdivision where the exhaust vents are vented out the wall. The home builder is telling me it can be done eather way. I am thinking...

I am adding a new bathroom where an old bedroom used to be on the first floor of a two-story house w/ attic. The bathroom does not share an exterior wall; it is separated from the exterior by a room. I am having difficulty finding a pathway to install the ducting from the fan through to the attic...

Our bathroom has a ceiling light fixture whice I would like to replace with an exhaust fan. I understand the need to vent this out of the attic and to have the duct well insulated to avoid condensation. The problem is access to the outside. We have a roof with four sloping sides, no vertical ends....

We are building a second floor bathroom over a first floor bathroom. We are draining (and venting) the fixtures into the vent for first floor fixtures (creating a wet stack, which I understand may not be to code, but will function properly?). Question: we will also have an exhaust fan over the...