Install A Range Hood Roof Vent

Slide the vent under the shingles so they cover the top half of the vent flange.

Install a range hood roof vent.

The ductwork should already be punched through the ceiling and above cabinet or back wall and ready to hook up to the range hood before beginning installation. How to install a range hood through the ceiling step 1. Process beginning in the attic drill a hole through the roof where you want your vent to go. Step 2 before you begin cutting a large hole into the wall to install the vent first cut a smaller hole to see what s behind the wall.

Any help would be greatly appreciated. Steps for installing a range vent hood use a 6 inch diameter hole saw to cut a hole through the interior wall surface directly above the range. Use this tutorial if you determine that venting through the roof is the best route. The lower half of the flange sits on top of the shingles.

Mark out spots on the ceiling. Depending on the location of your range you will need to decide if it is easier to vent through an outside wall versus up through the roof. Collect the dust with wet dry vacuum while cutting the hole. We would love to install a vent hood but don t know how to vent it.

Measure the range hood to determine where the vent comes out on the range hood and mark it on the wall. Ensure that the spots you mark out on the ceiling are precise. If the hole saw can t cut through the interior wall in one pass stop cutting remove the plaster from the hole and continue drilling. Measure out a square that s slightly larger than the vent hole and remove the shingles in this area with a hooked blade.

It is easier to install equipment when you disassemble its parts. On the roof use a jigsaw to cut a round hole. The trickiest part of installing a range hood is determining how to run the ventilation ducts. Right above where our range is is a upstairs bedroom which prohibits going through the roof.

We have a gas range built into a center island with a downdraft vent that doesn t vent well. Range hood installation can involve drilling a new vent hole through a wall which can require new wiring and ductwork while replacing old ones can be a simpler process. This guide reviews how to install a range hood and remove an old one. Before you purchase a range hood check the cfm rating of its fan.

After the hole is cut in remove the roofing shingles on both sides of the roof opening and at least 3 rows above the opening. Disassemble the range hood vent into its units. Nail the lower corners with roofing nails and tar the heads. This should be between two rafters.