Venting Exhaust Fans Into Attic

Venting a bathroom exhaust fan into your attic is never a good idea here are three better options.

Venting exhaust fans into attic.

The correct way to vent a bathroom fan through an attic is to terminate the vent either to the roof or to the gable wall. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. You can find 4 in. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside.

Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. Your attic is not a temperature controlled environment is never the same temperature as your living space and generally closer to the temperature outside. Either way the vent will have to go directly to the outside and installed with a vent hood cover. Although this isn t always possible in attic crawl spaces you should always insulate the duct to prevent condensation problems.

Duct already wrapped in insulation at home centers. Today s homeowner serves cookies to analyze traffic and better serve you. This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner.