How To Install An Attic Fan On A Metal Roof

Roof fans are mounted on plastic or sheetmetal bases that serve as.

How to install an attic fan on a metal roof. Special metal ridge caps install along the length of the roof ridge to allow hot air to escape. These caps feature a thin strip of perforation hidden beneath a flap of metal that matches the roof. Drive nail through center of vent location. Read on for more.

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. In this video this old house general contractor tom silva explains how to keep your attic cool with a fan activated by the sun. The pilot hole you drilled should be in the center of the circle. 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.

In attic mark location of solar powered vent between two roof rafters. Scribe outline of vent s flashing on roof using homemade dowel compass. Bjorn asks i have a new house with a metal roof and without a ridge vent. There are two basic attic fan designs.

Install roof brackets and fall arrest system to roof. Those made for roof installations and those intended to be mounted in a gable wall. 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. Use a tape measure to determine the diameter of your fan or check the manufacturer s specifications.