How To Install Attic Wind Turbines

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.

How to install attic wind turbines.

If you are going to install two vents they should ideally be equidistant from the edges of the roof. Additional support mount into the side of the roof. Installing a wind turbine to help power my home. We used a 3 inch galvanized steel pole as the grade to roof support and a 1 5 inch.

When you have figured out precisely where the vents will be installed place the neck of the turbine up against the roof inside the attic. These fans are typically installed along or close to the roof s peak which is called a ridge. Attic must have 5 sq. It is also very important to avoid cutting into any rafters as this can damage the structural integrity of the roof.

If your wind turbines are not working your attic is not being vented. A ridge vent runs across the top of the roof s peak. These can be ridge vents wind turbines or the flat vents your roofer wants to install. A turbine has a series of vanes that spin as wind passes through them.

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. Step 2 cutting the holes in the roof. Turbine fans use only the wind blowing outside in order to rotate. Roof cutout decide where to place turbines then from inside the attic drill a hole 18 to 30 down from the roof peak and midway between the rafters put a stick up through the hole to locate it from outside go back on the roof and mark a hole 12 in diameter for a 12 turbine or 14 in.

They are one of the least reliable attic vent systems because they only turn when it s windy enough. An estimate of the annual energy output from a wind turbine in kilowatt hours per year is the best way to determine whether it and the tower will produce enough electricity to meet your needs. A wind turbine manufacturer can help you estimate the energy production you can expect. The manufacturer will use a calculation based on these factors.

Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof. They should last from 20 25 years but can be damaged by storms or impacts. Unlike turbines this venting style does not have any moving parts. We used a metal flat welded to the 3 inch galvanized steel.

Good attic ventilation is important for preventing ice dams in the winter. Wind turbines circulate the hot moist air in the attic.