Bath Fan Vents To Attic

I would by lying if i told you that it will cause problems it may be totally fine.

Bath fan vents to attic.

The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. This article describes routing bath exhaust fan duct upwards through an attic or roof space or downwards through a floor or crawl space. Bathroom ventilation fan duct routing routing a bath vent duct down out or up through an attic or roof out. No you cannot vent the bathroom exhaust fan into the soffit vents.

When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form. A grille in each bathroom attaches to ducts which then fasten to a y connector at the fan. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. The lowdown on venting your bath fan into an attic is that it can be done but it should terminate on the outside.

Can you vent a bathroom exhaust fan into the soffit vents. But while you can t have two fans with one vent you can make one fan and one vent serve two bathrooms. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Options for venting a bathroom exhaust fan include best to worst.

In all cases the ducting needs to conduct the exchaust to the building exterior and needs to terminate in an animal proof vent cover. In fact i have seen numerous houses that haven t yet had signs of mold with the bath fan venting incorrectly. Bathroom exhaust fans perform an important function by removing excess moisture from your home.