Extractor Fan Vented Through 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.

Extractor fan vented through roof.

I can feel some water around the metal wrapping of the vent where there is an opening. Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof. I have a range that is located against an outside brick wall in a one story kitchen with a flat roof. Robert s has the largest base flange of any bath roof vent cap which makes it super easy to install and make watertight on the roof.

No need for special tool. Both bathrooms are vented by a single in line fan that has one exhaust vent running through the roof. This involves running ductwork from the fan usually though an attic and out through the roof. This article describes routing bath exhaust fan duct upwards through an attic or roof space or downwards through a floor or crawl space.

Each fan vents separately out the roof. Kitchen range hood vented through roof. Bathroom ventilation fan duct routing routing a bath vent duct down out or up through an attic or roof out. A direct through wall bath vent fan design may be preferable if the building roof shape bath location or other details make it difficult to exhaust a ceiling mounted bathroom exhaust fan.

In other words some bathroom locations and designs such as first floor baths in a multi story home are vented out thorough the building sidewall not up. In order to accomplish this the roof has to have a hole cut in it. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Two bathrooms two roof vents each bathroom has its own exhaust fan.

Vent your bath and kitchen exhaust fans through the roof through a special roof hood.