How Whirly Bird Ventilation Works

How Whirly Bird Ventilation Works - Amazing Roof Restoration

You might have seen a whirly bird ventilation system in many Australian residential rooftops. It’s this turbine vent that’s shaped like a cylindrical dome. It mainly works to dissipate the heat from the ceiling so that the air that flows around the house is properly ventilated. Whirly birds have semi-mechanical fins that spin with the […]