Correct Attic Ventilation

At first it may seem odd to add insulation for warmth and then purposely allow cold air to.
Correct attic ventilation. 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. To lower attic temperatures and to remove excess moisture. About attic ventilation natural attic ventilation.
Attic ventilation serves two main functions. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. You can also contact your local municipality to check on building code in your area. Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents.
Most building codes require a ratio of 1 150 ventilation space to attic floor space.