How To Install A Roof Fan Vent

Then get on the roof and draw the circle around the pilot hole with a piece of chalk.

How to install a roof fan vent. Draw a circle on the roof matching the diameter of your fan. Consider two things for maximum performance when you choose the location of the vent. Use a tape measure to determine the diameter of your fan or check the manufacturer s specifications. Slide the vent under the shingles so they cover the top half of the vent flange.

Then cover the bottom of the adaptor with 3m marine sealant and clamp it to the roof until dry. Afterward install the roof vent fan flange as you normally would. Before you begin make sure all factory installed bolts are tightened. To install a roof adaptor cut and clean the hole in the roof as you would normally.

Then cover the bottom of the adaptor with 3m marine sealant and clamp it to the roof until dry. Be sure to like and subscribe in order to help me bring you more helpful videos filled with tips and tricks i ve learned over the years. Afterward install the vent fan flange as you normally would. A drip edge vent is made of a corrosive resistant material that sticks out about three inches back from the roof edge and then bends downward over them.

Nail the lower corners with roofing nails and tar the heads. Apply a bead of asphalt roof cement on the bottom of the vent. Plenty more videos t. The lower half of the flange sits on top of the shingles.

Mount the vent as close to the center of the house as possible. The pilot hole you drilled should be in the center of the circle. To install a roof adaptor cut and clean the hole in the roof as you would normally.