There are two basic categories of roof vents including passive and powered.
Passive roof ventilation.
In winter you need to dump that hot air before it condenses which can lead to rot and mold.
Soffit vents are one of the most popular intake vent styles.
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Achieving calculated continuous and unimpeded airflow through the roof cavity is relatively straight forward.
They are easy to install under the roof s overhang which is known as the soffit are generally hidden from sight and provide excellent protection from weather outdoor debris and pests while still allowing air to flow into the attic.
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Continuous or individual soffits.
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Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an.
Passive roof vents encourage natural air flow and work without the aid of motorized fans.
Proper ventilation at the roof is important to a complete attic ventilation system as well as to the structural integrity of the roof.
Whilst it is possible to retrofit passive ventilation solutions to existing buildings it is highly recommended to incorporate passive ventilation during the design phase of any new building project.
Roof vents enhance the overall comfort of the house by providing escape hatches for hot stale moist air which can reach temperatures of 150 degrees in summer.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.