Bathroom Vent Vented To Attic

This involves running ductwork from the fan usually though an attic and out through the roof.

Bathroom vent vented to attic.

No you cannot vent your bathroom exhaust fan into the attic. It s all outdoor air anyways right. However you can vent a bathroom fan through an attic while it terminates on the roof or gable end. Through the roof or an exterior gable wall.

So can you vent a bathroom exhaust fan into the attic. 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. Try to keep it close to the fan location. From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.

Start in the attic and drill a hole through the roof in the desired vent location. These stem vents should be properly connected to the bathroom ducts to ensure that moisture is traveling to the exterior not the attic space. It seems like such an easy solution just leave a bathroom vent hose in an attic. This section notes that air exhausted from the bathroom must be sent outdoors not indoors to the same residence or indoors to any other dwelling unit.

Health and structural issues when a bathroom is not vented properly. It is because of this that many builders tend to advise against this method. While this may seem obvious homeowners may out of convenience direct the vent into either of these locations. Your attic is not a temperature controlled environment is never the same temperature as your living space and generally closer to the temperature outside.

It cannot move air to a crawlspace or attic. Likewise kitchen fans should vent through vents in the roof moving moisture and odors from the interior to the exterior. No you should not vent a bathroom fan directly into an attic. Leave the drill bit sticking through the roof so you can find the hole.

Options for venting a bathroom exhaust fan include best to worst. Dumping bathroom exhaust into an attic or under roof space invites costly mold contamination frost under the roof in freezing climates moisture damage to roof sheathing possibly even plywood delamination or rot roof failures and shorter roof shingle life. Leaking and damaged vents as well as improperly installed ones also can cause problems. It may also violate a shingle warranty.

Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof.