Cool Attic Turbine Ventilator

Item 863694 model tob12sbr.
Cool attic turbine ventilator. A turbine has a series of vanes that spin as wind passes through them. Good attic ventilation is important for preventing ice dams in the winter. Intake vents located at the lowest part of the roof under. A small 12 inch diameter turbine vent with a constant wind speed of 5 miles per hour mph can remove 347 cubic feet of air per minute cfm from the attic space.
Cool attic is ventamatic ltd s line of roof and attic ventilation solutions. Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. A well ventilated attic is an investment in the home itself and at cool attic our name is what we do. Air vent airhawk 12 in aluminum externally braced roof turbine vent.
Cool air in hot air out attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. A single 14 inch diameter turbine vent that is subjected to 15 mph winds can expel up to 1 342 cfm of air. Looking for cool attic turbine ventilator external 12 in throat dia 631 cfm 4 mph wind 36wg73. The fact is it s hard to overventilate an attic generally more is better.
Wind turbine attic vent turbine roof vent built in thermostat roof turbines black roof turbines roof toppers roof t tops. A ridge vent runs across the top of the roof s peak. It also keeps your home cooler in the summer vent moisture that finds its way from the living spaces of your home into the attic and helps shingles last longer. A turbine is installed directly on the top of a roof and uses wind power to suck hot and humid air out of the attic.
They ve been well discussed here and other places but briefly they re not cost effective don t deal with the problem where it starts are using convection to solve a radiant heat problem and can even be dangerous by backdrafting combustion appliances and putting carbon monoxide in the home. Grainger s got your back. Powered attic ventilators are the worst way to try to keep your attic cool.