One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.
Electric attic fan or turbine.
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.
Some fans such as those mounted on gables use an electric motor to create a draft that pulls air out through the fan.
A ridge vent runs across the top of the roof s peak.
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Read about roof vents and why fan or turbine vents are not as efficient as ridge vents.
Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof.
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Air movement in the attic helps prevent moisture buildup on rafters and on the bottom of roofing materials.
These can be ridge vents wind turbines or the flat vents your roofer wants to install.
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.
A solar fan is able to actively pull more air into your attic than a turbine can.
The sun does that.
Find out why fan vents don t work and how a ridge and soffit vent system is better for your roof and attic.
Unlike turbines this venting style does not have any moving parts.
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In summer air movement helps rid the attic space of.
Good attic ventilation is important for preventing ice dams in the winter.
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A turbine has a series of vanes that spin as wind passes through them.
Turbine type vents may be electrically powered or they may turn as the wind.