Ceiling Fan Vents Into Attic

Try to keep it close to the fan location.

Ceiling fan vents into attic.

The master flow erv4 power roof vent is the master flow erv4 power roof vent is a great overall investment in attic ventilation. No it s never a good idea to have any exhaust fan in your home dump all that hot moist air in your attic. Both bathrooms are vented by a single in line fan that has one exhaust vent running through the roof. You should never exhaust the bathroom fan directly into the attic.

No you cannot vent your bathroom exhaust fan into the attic. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. Attic venting fans attic fans serve a different function removing the hot and moist air from the attic and leaving the space below the attic floor alone. These fans circulate the air within the.

Each fan vents separately out the roof. One in line centrifugal fan can be mounted in the attic to exhaust the moisture from two bathrooms. As with new homes those without air conditioning shouldn t need to worry about keeping the attic cooler. And they d still want to have the ceiling air sealed and fully insulated to minimize heat transfer from the attic to the house.

In that case what they really need is a whole house fan not a powered attic ventilator. Your attic is not a temperature controlled environment is never the same temperature as your living space and generally closer to the temperature outside. Hot air exhaust vents located at the peak of the roof allow hot air to escape. It can quickly remove a larger volume of hot and or humid air from your attic when compared to static ventilation.

Several different ways you can move that hot air to the outside. It can cause you a lot of problems with mold and mildew forming on the underside of your rafters and decking as well as getting into your insulation. Leave the drill bit sticking through the roof so you can find the hole. Each bathroom has its own exhaust fan.

From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.