31+ Bathroom Vents Into Attic Background. When we got into the attic, i quickly noticed the smell, moisture and what i could see as mold on the roof rafters above each bathroom. After further inspection it was evident the current home owners vented their bathroom exhaust fans directly into the open attic space and not to the outside.
This moist air will cause condensation the other problem with venting into the attic is the potential moisture. I want to install the vent directly over my computer desk and run the vent into the attic. Anyway, once your air is pumped into the attic, you are bound to get condensation in that space.
The bathroom fan would not be used and the switch.
The installation of roof vents is a crucial part of roof design because it allows for proper attic ventilation, which may help prevent condensation and early aging of your roofing materials. Should a bathroom fan hose be vented into an attic? This only fills the attic with mold causing moist air. If the one vent line we see in the photo does not terminate through the roof but into the attic, then that.