Power Attic Fan Vs Turbine

A ridge vent runs across the top of the roof s peak.

Power attic fan vs turbine.

Air movement in the attic helps prevent moisture buildup on rafters and on the bottom of roofing materials. Attic must have 5 sq. These raised vents are often seen spinning at the top of neighborhood homes and are very efficient. In summer air movement helps rid the attic space of.

Unlike turbines this venting style does not have any moving parts. Good attic ventilation is important for preventing ice dams in the winter. The attic fan kept my house cooler by 8f compared to pre fan installation days. Turbine vents use outside wind to power the spinning vent and allow airflow into and out of the attic.

The wind spins the turbine which is linked to a fan blade that pulls hot air up and out the same vented turbine. The sun does that. 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.

Without ventilation unfinished attic spaces can end up having stagnant air. Temp 92 f at 5pm. They come in varying degrees of quality. Moving vents work by removing the hot air and moisture from your roof and attic.

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. Temp 84f at 5pm. Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof. Solar fans don t require any electricity wind or attic pressure to spin.

They can squeak and rattle when they are moving and the most common type is a wind turbine. These can be ridge vents wind turbines or the flat vents your roofer wants to install. Without any air movement temperatures in the attic soar in summer and plunge in winter. A turbine has a series of vanes that spin as wind passes through them.

These types of vents have moving parts that operate through wind power.