Install A Roof Vent For A Range Hood

You can buy the proper flashing to install it on a flat roof and a roof cap that has screen around it to prevent insects from entering.

Install a roof vent for a range hood.

Measure the range hood to determine where the vent comes out on the range hood and mark it on the wall. Nail the lower corners with roofing nails and tar the heads. Install the fan the filter and the light kit. The trickiest part of installing a range hood is determining how to run the ventilation ducts.

Seal between the top of the vent flange and at the bottom of the roofing shingles as well. Mark out spots on the ceiling. Hook up all the wiring following the color coding black to black white to white and green to green or copper use wire nuts to cover the loose ends of the wires and secure it under the electrical component cover. Slide the vent under the shingles so they cover the top half of the vent flange.

Caulk around the seams between the vent hood and the ceiling. Use this tutorial if you determine that venting through the roof is the best route. The trickiest part of installing a range hood is determining how to run the ventilation ducts. Self help video on ducting your vent a hood kitchen ventilation unit.

It is easier to install equipment when you disassemble its parts. Learning how to install a range hood over your oven or stove top will improve ventilation and can help you clear the air. Disassemble the range hood vent into its units. The lower half of the flange sits on top of the shingles.

Choosing a whole house fan. Use this tutorial if you determine that venting through the roof is the best route. 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. Be sure to extend the pipe up at least 2 to 3 above the roof to prevent snow buildup from causing problems.

Ensure that the spots you mark out on the ceiling are precise. 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. Then flash it with the shingles that you removed prior on both sides and above the vent. Apply a bead of asphalt roof cement on the bottom of the vent.

How to install a range hood through the ceiling step 1. Install the vent and seal the underside of the vent flange with roofing grade sealant caulk.