Bathroom Fan Attic Vent

Options for venting a bathroom exhaust fan include best to worst.

Bathroom fan attic vent.

Ceiling fans vent either into the attic or outside through the roof. Bathroom venting fans are about more than just eliminating noxious odors. No you should not vent a bathroom fan directly into an attic. I recommend that my clients vent their bath fans out a gable wall if at all possible when not using an hrv or erv that is.

It seems like such an easy solution just leave a bathroom vent hose in an attic. Bad odors are annoying but are hardly life threatening and they do not impact the integrity of the building structure at all. No you cannot vent your bathroom exhaust fan into the attic. It s all outdoor air anyways right.

One in line centrifugal fan can be mounted in the attic to exhaust the moisture from two bathrooms. Bathroom fan sound levels sone rating refers to the sound level of a fan. You should never exhaust the bathroom fan directly into the attic. Each fan vents separately out the roof.

Well managed indoor air quality is crucial to code compliance. Let me tell you. Each bathroom has its own exhaust fan. Bath exhaust fans are about keeping your house in top shape by moving water out of your bathroom.

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. Both bathrooms are vented by a single in line fan that has one exhaust vent running through the roof. This is much easier to do if you have attic access because if you don t you usually have to remove some ceiling drywall and run the ducts along a joist. If you vent through a soffit where attic vents are often located the moisture will get sucked back up into the attic or roof venting.

Improperly ending a bathroom vent inside an attic can lead to unintended consequences and builders have stopped this bad practice many years ago. Find roof vent kit bathroom fan parts at lowe s today. Wall mount fans are mounted on an external wall of a home and are used if there isn t a way to vent through the roof as in the case of a bathroom on the first floor of a home. Our installer friendly energy star ventilation solutions help you design beyond code without compromising interior aesthetics.

The building code requires a bathroom exhaust fan to vent outside the building so installation of a new bathroom fan necessarily involves installation of ductwork. If you vent through the roof condensation will drip back into the interior.