The three most common static roof vents include the box vent turtle vent and ridge vent.
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Other names for this type include low profile flat or turtle vent.
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As air comes in through the soffit vents the warmest air will rise up to the ridge.
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It uses the process of natural convection so that hot air and moisture can escape into the surrounding air.
They range in style from 6 inch round stainless steel vent covers that are placed in the soffit between each rafter to continuous vents that run the entire length of the soffit.
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The box vent is also known as a static vent because it has no moving parts.
By understanding the basic form and function of each type of vent you can better choose the system that will ultimately provide your home with the most efficient level of ventilation possible.
Types of roofing attic ventilations.
These vents are installed in the soffit the enclosed portion under the roof overhang and permit air to flow up under the roof and into the attic.
Find out which type of roof ventilation system works best for your home.