Installing Roof Vent For Range Hood

Use this tutorial if you determine that venting through the roof is the best route.

Installing roof vent for range hood.

Disassemble the range hood vent into its units. 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. How to install a range hood through the ceiling step 1. Goose neck vent roof.

From the outside push the duct s wall cap into the opening to see if the duct is long enough to reach the range hood. This should be between two rafters. Another name for venting through the wall is called horizontal wall venting. 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.

Push the cap into place and fasten. First you ll partially block your roof vent with the piping reducing the flow of cooling air through your attic. If you find it hard climbing the roof to be able to vent your range hood then you can vent it through the wall. Second during cold winters you ll be blowing warm moist air onto a cold surface the roof vent and roof plywood.

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. Apply caulk to the siding where the cap flange will rest. 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. The roof cap was done for this stainless steel range hood installation https youtu be 7lvu7lg9zoe was installed a master flow 6 in. All you need to do is install an 18 inches straight venting before installing an elbow. Mark out spots on the ceiling.

Use a 6 inch diameter hole saw to cut a hole through the interior wall surface directly above the range. If you re tempted to vent your exhaust fan through an existing roof vent or even vent it into the attic don t do it. Measure the range hood to determine where the vent comes out on the range hood and mark it on the wall. It is easier to install equipment when you disassemble its parts.

If not purchase a duct extension and attach it with sheet metal screws and duct tape. Install the vent and seal the underside of the vent flange with roofing grade sealant caulk. Ensure that the spots you mark out on the ceiling are precise. Steps for installing a range vent hood.

Collect the dust with wet dry vacuum while cutting the hole.