This involves running ductwork from the fan usually though an attic and out through the roof.
Extractor fan vented through roof.
No need for special tool.
In all cases the ducting needs to conduct the exchaust to the building exterior and needs to terminate in an animal proof vent cover.
Two bathrooms two roof vents each bathroom has its own exhaust fan.
Each fan vents separately out the roof.
In order to accomplish this the roof has to have a hole cut in it.
I have a range that is located against an outside brick wall in a one story kitchen with a flat roof.
Bathroom ventilation fan duct routing routing a bath vent duct down out or up through an attic or roof out.
This article describes routing bath exhaust fan duct upwards through an attic or roof space or downwards through a floor or crawl space.
I can feel some water around the metal wrapping of the vent where there is an opening.
Both bathrooms are vented by a single in line fan that has one exhaust vent running through the roof.
To avoid going through the brick wall can i vent the hood straight up through roof.
Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof.
Kitchen range hood vented through roof.
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.
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.
The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood.
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.