Vent Bathroom Fan Through Roof Or Soffit

I have gotten mixed opinions on whether to vent the new fan through the roof or through the soffit eave.

Vent bathroom fan through roof or soffit.

The 2nd bathroom vent drips on the floor and is ruining the ceiling. This eliminates the need for you to make a hole in the roof or your walls. In other cases it can be difficult to vent a second story bathroom to the side of the house. A hole in the roof may cause it to leak.

The point of a bathroom exhaust vent or any vent really is to remove hot moist air from the house. The exhaust duct using solid metal steel in this case is routed through the ceiling out over the wall top down through a soffit or roof eaves overhang and then enclosed against pest entry. But others have said it will flow better with minimal condensation issues if we go up through the roof. The 2 pipes one a 4 master and the other a 3 2nd do not go through the ceiling but into a common box that goes through the roof.

Whether it s new construction or a remodel a bathroom vent should always vent through the roof instead of an eave overhang or soffit. The roof contractor recommends the soffit to minimize protrusions through the roof. Yes you can vent the bathroom fan through soffit. And while both a roof vent and an overhang vent perform this task there is one big difference.

Sometimes venting the bathroom fan through soffit is the easiest solution as you don t have to go onto the roof. It is feasible to vent your bathroom through the soffit rather with the help of plumber phoenix az. If you are looking for a diy install roof ventilation is a risky job. The good majority of bathroom fans are vented through the roof while some people are choosing to soffit vent them as an alternate.

There is no definitive answer in the codes that pertain to where the air must vent out of the house.