I'm looking into replacing the bathroom vent fan + ducting and I suspect the original vent went nowhere but the attic space...bad.
I haven't yet dug up the blown-in insulation to see the damage, but hopefully it at least vents to an existing soffit vent or something.
If it IS venting out a soffit vent, should I change it to a roof vent? It seems to me that "straight up and out" would be best, but then again I have problems with cutting a hole in my roof, so I'd probably have to pay someone that knows what they're doing for that..
Comments and suggestions are appreciated.