Electric Attic Fan Vs Turbine

Read about roof vents and why fan or turbine vents are not as efficient as ridge vents.

Electric attic fan vs turbine.

Unlike turbines this venting style does not have any moving parts. Find out why fan vents don t work and how a ridge and soffit vent system is better for your roof and attic. In summer air movement helps rid the attic space of. The sun does that.

Trying to solve the heat gain problem in your attic by using a fan is like lying out at the beach with a fan blowing over you and thinking you re not. Air movement in the attic helps prevent moisture buildup on rafters and on the bottom of roofing materials. Get free shipping on qualified roof turbines or buy online pick up in store today in the building materials department. A solar fan doesn t rely on the wind and it actually has a more powerful motor in it so it keeps the temperature of your attic regulated regardless of wind conditions.

Without ventilation unfinished attic spaces can end up having stagnant air. A turbine has a series of vanes that spin as wind passes through them. A ridge vent runs across the top of the roof s peak. My experience with the attic fan usually 1500 cfms is that they don t stay ahead of the heat production during full sun and only help in late.

You would probably benefit more with the wind driven turbines than the attic fans. Good attic ventilation is important for preventing ice dams in the winter. Attic must have 5 sq. 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.

Using a fan to blow hot air out of the attic doesn t address the radiant heat flow from the roof to the attic floor. It is costing you to run the attic fans. These can be ridge vents wind turbines or the flat vents your roofer wants to install. Interesting i take it you now don t have turbines just the attic fans.

Much of that heat then conducts downward and finds its way into the house. Shop this collection 193 model erv6smww. Solar fans don t require any electricity wind or attic pressure to spin. Remington solar 1280 cfm powder coated galvanized steel hybrid solar electric powered attic fan with adjustable solar panels 154 model sf25 blk 339 00.

Master flow 1500 cfm shingle match weathered wood power roof mount attic fan.