Should Bathroom Exhaust Fan Vented Attic

The company that installed it says it is installed properly.

Should bathroom exhaust fan vented attic.

Duct already wrapped in insulation at home centers. Each bathroom has its own exhaust fan. Can i vent a bathroom fan into my attic. Bathroom venting fans are about more than just eliminating noxious odors.

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. Although this isn t always possible in attic crawl spaces you should always insulate the duct to prevent condensation problems. This involves running ductwork from the fan usually though an attic and out through the roof. In all cases the ducting needs to conduct the exchaust to the building exterior and needs to terminate in an animal proof vent cover.

You should never exhaust the bathroom fan directly into the attic. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. I had a bathroom exhaust fan installed in my upstairs bathroom and was vented through the attic to the outside with flex duct not insulated in the cold weather i saw moisture on roof cavity and mold on roof cavity. Your attic is not a temperature controlled environment is never the same temperature as your living space and generally closer to the temperature outside.

Who do i have check out the installation. Options for venting a bathroom exhaust fan include best to worst. This article describes routing bath exhaust fan duct upwards through an attic or roof space or downwards through a floor or crawl space. 7 mistakes not to make in your bathroom remodel do let your.

You can find 4 in. And for proper bathroom ventilation your exhaust fan needs to vent outside not into the attic or another area of the house. No you should not vent a bathroom fan directly into an attic however you can vent a bathroom fan through an attic while it terminates on the roof or gable end. It seems like such an easy solution just leave a bathroom vent hose in an attic.

One in line centrifugal fan can be mounted in the attic to exhaust the moisture from two bathrooms. Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof. Bathroom ventilation fan duct routing routing a bath vent duct down out or up through an attic or roof out. No you cannot vent your bathroom exhaust fan into the attic.

Why your bathroom should have an exhausting vent fan. Bad odors are annoying but are hardly life threatening and they do not impact the integrity of the building structure at all. Bathroom exhaust fans perform an important function by removing excess moisture from your home. Each fan vents separately out the roof.