Attic Exhaust Ventilation

They are typically easier to install and won t detract from the appearance of your roof.

Attic exhaust ventilation.

Proper insulation and air sealing also keeps attics cold in winter by blocking the entry of heat and moist air from below. Hot air exhaust vents located at the peak of the roof allow hot air to escape. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. The insulation will resist heat transfer into the house.

These fans circulate the air within the. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. 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.

Attic ventilation serves two main functions. To lower attic temperatures and to remove excess moisture.