How To Install Range Hood Duct Through Roof

The joints located between the flashing and the duct should be sealed using roofing tar.

How to install range hood duct through roof.

Depending on the location of your range you will need to decide if it is easier to vent through an outside wall versus up. All you need to do is install an 18 inches straight venting before installing an elbow. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Range hoods are a necessity in any kitchen.

Another name for venting through the wall is called horizontal wall venting. If you find it hard climbing the roof to be able to vent your range hood then you can vent it through the wall. I have a range that is located against an outside brick wall in a one story kitchen with a flat roof. Install the fan the filter and the light kit.

Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Attach the duct 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. To avoid going through the brick wall can i vent the hood straight up through roof. Kitchen range hood vented through roof.

How to install a range hood vent through the wall. While this can be done through the ceiling and out through the roof it s best to go through an outside wall because there s less need for waterproofing. Connect the vent hood using screws and anchors to ensure a good tight fit. 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. Then flash it with the shingles that you removed prior on both sides and above the vent. If not purchase a duct extension and attach it with sheet metal screws and duct tape. Another consideration is where to vent the hood.

The trickiest part of installing a range hood is determining how to run the ventilation ducts. Caulk around the seams between the vent hood and the ceiling. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. A properly installed range hood will vent hot air and cooking odors outside as well as help keep kitchen surfaces free of grease.

Finally you should place a vent cap over the duct of the hood vent to prevent unwanted objects from passing through it.