Roof Ventilator Working Principle

Intake vents located at the lowest part of the roof under the eaves allow cool.

Roof ventilator working principle.

A roof ventilation system works by providing a continual flow of air through the attic space helping remove overheated air and moisture from the attic and roof system and reduce the impact of changing temperatures and moisture conditions both inside and outside the home. Roof ventiliation explained for australian homeowners by john breeze of northern rivers insulation. No longer is your roof a heat sink it is now a heat extractor. With twista roof ventilators installed hot air is literally sucked up and out of the roof space before it even has a chance to accumulate.

Depending on the type of roof structure these type of vents work very well with vaulted ceilings and are an excellent choice for intake. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Most ridge vents offer a low profile design that minimizes its appearance on a roof. On the internet solutions are put forward to install a vent on the ceiling that will then feed hot air from your living area into your roof area and then out of the roof ventilation device.

Even the slightest breeze has the twista ventilator spinning quickly. No other exhaust vent provides this type of airflow pattern. Shingle over designs allow optimum blending with other roof materials.