Attic Exhaust Ventilation

Hot air exhaust vents located at the peak of the roof allow hot air to escape.

Attic exhaust ventilation.

Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. Lowering the temperature in the attic can help reduce air conditioning energy costs and roof deck temperature optimize the service life of a roof covering and minimize ice damming. These fans circulate the air within the. Proper insulation and air sealing also keeps attics cold in winter by blocking the entry of heat and moist air from below.

In the summer natural air flow in a well vented attic moves super heated air out of the attic protecting roof shingles and removing moisture. Attic ventilation serves two main functions. 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. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

To lower attic temperatures and to remove excess moisture. They are typically easier to install and won t detract from the appearance of your roof.