NOT KNOWN FACTUAL STATEMENTS ABOUT TURBINE VENTS ON ROOF

3. Wind Dependency: Whirlybirds rely upon wind speed to function optimally. When the wind is continuously weak or non-existent in a specific place, the usefulness in the ventilation procedure could be limited.In case you have an attic Place or an higher ground that is hooked up into the roof, then ventilation is necessary to stability the right air