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.

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. 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. Solar fans don t require any electricity wind or attic pressure to spin. Shop this collection 193 model erv6smww.

Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof. You would probably benefit more with the wind driven turbines than the attic fans. Find out why fan vents don t work and how a ridge and soffit vent system is better for your roof and attic. Master flow 1500 cfm shingle match weathered wood power roof mount attic fan.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. Remington solar 1280 cfm powder coated galvanized steel hybrid solar electric powered attic fan with adjustable solar panels 154 model sf25 blk 339 00. Unlike turbines this venting style does not have any moving parts. It is costing you to run the attic fans.

In summer air movement helps rid the attic space of. 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. Air movement in the attic helps prevent moisture buildup on rafters and on the bottom of roofing materials. 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. Good attic ventilation is important for preventing ice dams in the winter. Interesting i take it you now don t have turbines just the attic fans. Attic must have 5 sq.

A ridge vent runs across the top of the roof s peak. Without ventilation unfinished attic spaces can end up having stagnant air. A solar fan is able to actively pull more air into your attic than a turbine can. Get free shipping on qualified roof turbines or buy online pick up in store today in the building materials department.

Much of that heat then conducts downward and finds its way into the house.