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.

Fan blowing in attic.

Lee sam jun 9 17 at 0 03. Hvac equipment in the attic that is well insulated and sealed. An attic floor that is thoroughly air sealed. That air gets pulled up into the attic.

Open your windows before you turn on the fan. Using a fan to blow hot air out of the attic doesn t address the radiant heat flow from the roof to the attic floor. 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. Condensation is caused when warm moist air reaches its dew point.

A whole house fan is usually installed on the attic floor near the center of your house. Cooler outdoor air enters through open windows lowering the indoor temperature. 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. Much of that heat then conducts downward and finds its way into the house.

Bountiful eave soffit ventilation space. Attic ventilation fans could be effective if your home has. Putting warm summer room air into the attic will not cause condensation because the attic ventilation should vent the area. 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.