Gravity Type Roof Ventilator

Brock s round mushroom style gravity roof ventilator.

Gravity type roof ventilator.

Functioning with no moving parts the aura gravity ventilator pulls hot attic air every time the wind blows. The aura gravity roof ventilator vigorously removes heat from the attic in the summer and moisture from the attic in the winter. How does it do this. Offers roof mounted gravity vents assimple yet effective options for ventilating your building.

Gravity relief ventilators gravity or natural ventilation is a means of ventilating a building by strategically placing openings in the building exterior in order to take advantage of naturally occurring phenomena. Often referred to as natural ventilation roof mounted gravity vents work on the principle that hot air rises as the inside of your building heats up during the day that excess heat is released naturally through the vents. These hooded gravity roof ventilators are designed for nonpowered ventilation or can be used in conjunction with powered exhaust supply or reversible fans. Gravity roof ventilation turbo charged.

Brock s elbow style gravity roof ventilator. The round mushroom style vent from brock provides 180 square inches 1160 square centimeters of opening. The strong weathertight hood is constructed of interlocking arched galvanized steel panels. The aura gravity ventilator functions like a spinning roof turbine but does not need to spin in order to work.