How To Install An Attic Fan On A Metal Roof

The pilot hole you drilled should be in the center of the circle.

How to install an attic fan on a metal roof.

Those made for roof installations and those intended to be mounted in a gable wall. Bjorn asks i have a new house with a metal roof and without a ridge vent. Installing some type of ventilation mechanism on a metal roof is not a lot different from the addition of vents to any type of roof. Install roof brackets and fall arrest system to roof.

In this video this old house general contractor tom silva explains how to keep your attic cool with a fan activated by the sun. Drive nail through center of vent location. Special metal ridge caps install along the length of the roof ridge to allow hot air to escape. Roof fans are mounted on plastic or sheetmetal bases that serve as.

Please recommend a vent system without cutting holes in the metal roof there are several options available to provide ventilation to your attic without cutting holes in your metal roof including gable vents and a vented ridge. Read on for more. Draw a circle on the roof matching the diameter of your fan. These caps feature a thin strip of perforation hidden beneath a flap of metal that matches the roof.

However there are a few simple tips that will help make the process a little easier and also ensure that the vents are placed to allow the maximum benefit. Use a tape measure to determine the diameter of your fan or check the manufacturer s specifications. There are two basic attic fan designs. Scribe outline of vent s flashing on roof using homemade dowel compass.