How To Place 2 Solar Attic Vents

Solar powered attic vent fans usually don t move as many cubic feet of air per minute cfm as hardwired fans.

How to place 2 solar attic vents.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Proper location of roof intake and outlet venting prevents attic condensation ice dam leaks attic mold roof structure damage how to correct improper or inadequate attic or under roof ventilation in buildings detecting and correcting attic condensation and preventing ice dam leaks in buildings how to correct improper or inadequate attic or under roof ventilation in buildings. Because solar attic fans operate with a lower power output they are unable to move as much air as some of the other options that are available. Measure and cut a 2x4 brace.

You will probably need two solar attic fans to get the results you want. To determine the number of cubic feet per minute needed for a power vent fan multiply the number of square feet in your attic by 0 7. They are easy to install under the roof s overhang which is known as the soffit are generally hidden from sight and provide excellent protection from weather outdoor debris and pests while still allowing air to flow into the attic. But they re much easier to install since no wiring is needed.

With the solar panel in place the fan is ready to be installed in the attic. Place all the roof vents on the same side of the roof. Use a drill and screws to secure the brace within the gable opening. Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them.

If your roof peak runs parallel to the street put them on the backside where they ll be less prominent. Intake vents located at the lowest part of the roof under the eaves allow cool. Continuous or individual soffits. Select and mark the location of the fan.