How To Install Range Hood Duct Through Roof

Kitchen range hood vented through roof.

How to install range hood duct through roof.

All you need to do is install an 18 inches straight venting before installing an elbow. A properly installed range hood will vent hot air and cooking odors outside as well as help keep kitchen surfaces free of grease. 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 joints located between the flashing and the duct should be sealed using roofing tar.

The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. The trickiest part of installing a range hood is determining how to run the ventilation ducts. Install the vent and seal the underside of the vent flange with roofing grade sealant caulk.

Seal between the top of the vent flange and at the bottom of the roofing shingles as well. How to install a range hood vent through the wall. Range hoods are a necessity in any kitchen. I have a range that is located against an outside brick wall in a one story kitchen with a flat roof.

Connect the vent hood using screws and anchors to ensure a good tight fit. If not purchase a duct extension and attach it with sheet metal screws and duct tape. Another consideration is where to vent the hood. Caulk around the seams between the vent hood and the ceiling.

Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Then flash it with the shingles that you removed prior on both sides and above the vent. Use roofing tar to seal the parts effectively and complete the installing process. Install the fan the filter and the light kit.

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. If you find it hard climbing the roof to be able to vent your range hood then you can vent it through the wall. To avoid going through the brick wall can i vent the hood straight up through roof. Finally you should place a vent cap over the duct of the hood vent to prevent unwanted objects from passing through it.

Another name for venting through the wall is called horizontal wall venting.