How To Install Range Hood Duct Through Roof

All you need to do is install an 18 inches straight venting before installing an elbow.

How to install range hood duct through roof.

Another consideration is where to vent the hood. 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. I have a range that is located against an outside brick wall in a one story kitchen with a flat roof. Vent your bath and kitchen exhaust fans through the roof through a special roof hood.

The joints located between the flashing and the duct should be sealed using roofing tar. To avoid going through the brick wall can i vent the hood straight up through roof. Install the vent and seal the underside of the vent flange with roofing grade sealant caulk. If not purchase a duct extension and attach it with sheet metal screws and duct tape.

Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. If you decide to vent through the roof go all the way out to clear air through the roof and don t just vent it into the attic. The trickiest part of installing a range hood is determining how to run the ventilation ducts. Install the fan the filter and the light kit.

Use roofing tar to seal the parts effectively and complete the installing process. Connect the vent hood using screws and anchors to ensure a good tight fit. 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.

Kitchen range hood vented through roof. Caulk around the seams between the vent hood and the ceiling. Then flash it with the shingles that you removed prior on both sides and above the vent. Apply caulk to the siding where the cap flange will rest.

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. Finally you should place a vent cap over the duct of the hood vent to prevent unwanted objects from passing through it. Seal between the top of the vent flange and at the bottom of the roofing shingles as well. Range hoods are a necessity in any kitchen.

How to install a range hood vent through the wall.