Vent Bathroom Fan Through Roof Or Wall

If your exterior siding is vinyl or fiber cement you will have an easier time cutting the hole.

Vent bathroom fan through roof or wall.

Going to the soffet is 12 feet. It is because of this that many builders tend to advise against this method. Will be usually fed. These are usually installed on a pitched roof.

Start in the attic and drill a hole through the roof in the desired vent location. Adding a vent to the roof wiil require a vent kit associated for the type of tiles you have diffence in prices if your not experienced you will need a roofer possibly scaffolding a crawler ladder all which depend on height of the roof. Broan sells an inexpensive model which is probably available at any big box store. If you want to vent a bathroom fan through an exterior wall you will have to cut a 3 inch or 4 inch hole with a hole saw drill bit.

The fan will need to be an inline fan with ducting and a grill in the bathroom. Typically an exhaust fan that is vented through the roof has a roof hood or roof cap which allows air to exhaust but provides protection from wind blown rain. Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof. Try to keep it close to the fan location.

Leave the drill bit sticking through the roof so you can find the hole. In order to accomplish this the roof has to have a hole cut in it.