How To Install Kitchen Exhaust Vent Through Wall

Cut the hole for the vent.

How to install kitchen exhaust vent through wall. Then caulk around the vent pipe where it enters the ceiling. Use a stud finder to locate studs and find an empty bay to install the fan. Additionally consider cutting a larger hole beyond that of the vent hole so you have room to work on the vent and so you can see exactly what you re doing. Be sure to keep this larger piece and use it as a template in the next step.

Slide the pipe into the hole. Seal between the top of the vent flange and at the bottom of the roofing shingles as well. Required tools for this kitchen fan vent project. Typically you ll secure the short length of duct to the downward facing exerior hood flange then insert the exterior hood in the hole in the wall from the outside.

This will also help you run an electric cable from the range hood over to the power box. Bring the wire connectors flashlight vent hose tape and screwdriver. Cover the hole that you are not using for exhaust and secure the hood to its final positioning to mark the location of the vent duct. Go to where the new fan is located and route the hose to the wall where the old exhaust vent hose exits through the wall.

Your vent hood will have places available for either attic or wall exhaust. How to install a through the wall exhaust fan how to install a through the wall exhaust fan. Go to where the ceiling access hatch is located. Install the vent and seal the underside of the vent flange with roofing grade sealant caulk.

Or drill a hole and use fish tape to find structure. Lift the hood into place and attach it to the wall. Once you have it marked remove the hood and cut a hole in the wall or ceiling. Finally install the hood.

Using a pencil trace an outline of the circular exhaust housing.