Correct Attic Ventilation

You can also contact your local municipality to check on building code in your area.

Correct attic ventilation.

Installing continuous soffit vents along the outer edge of the eaves adding a ridge vent insulating along the top plates to meet or exceed the r value already in the walls sealing the attic floor to make it airtight and making sure there s the recommended r value of properly installed. Hot air exhaust vents located at the peak of the roof allow hot air to escape. About attic ventilation natural attic ventilation. At first it may seem odd to add insulation for warmth and then purposely allow cold air to.

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. 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.

Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents.