Fan Blowing In Attic

That air gets pulled up into the attic.

Fan blowing in attic.

Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside. Open your windows before you turn on the fan. An attic floor that is thoroughly air sealed. Lee sam jun 9 17 at 0 03.

Cooler outdoor air enters through open windows lowering the indoor temperature. If possible i d peek into the attic to make sure the vents are clear and working before cutting the hole and installing the vent. It s a big fan and basically the idea is that when it starts to get a little sticky you turn the fan on and it just you open up a few windows around the house and it pulls a nice breeze throughout the house. In the late evening or early morning the fan is turned on to exhaust hot air from the house.

Putting warm summer room air into the attic will not cause condensation because the attic ventilation should vent the area. Attic ventilation fans could be effective if your home has. Trying to solve the heat gain problem in your attic by using a fan is like lying out at the beach with a fan blowing over you and thinking you re not going to get a sunburn. A whole house fan is usually installed on the attic floor near the center of your house.

Much of that heat then conducts downward and finds its way into the house. Condensation is caused when warm moist air reaches its dew point. Bountiful eave soffit ventilation space. Attic insulation that is less than r 19.