How To Install A Roof Mounted Attic Fan

There are two basic attic fan designs.

How to install a roof mounted attic fan.

Scribe outline of vent s flashing on roof using homemade dowel compass. Do it yourself attic fan installation instructions. Cut shingles along circular outline with a utility knife. Drive nail through center of vent location.

Then cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill. You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications. Pricing for attic fan installation varies depending on fan type and its location. To save time use an existing roof or gable vent to install your new attic fan.

In attic mark location of solar powered vent between two roof rafters. Roof fans are mounted on plastic or sheetmetal bases that serve as. This way you don t have to cut a brand new hole but simply make the hole for the vent larger so it can accommodate the fan. Those made for roof installations and those intended to be mounted in a gable wall.

Install roof brackets and fall arrest system to roof.