How To Vent A Range Hood Through A Roof

How to install a range hood vent through the wall.

How to vent a range hood through a roof.

The trickiest part of installing a range hood is determining how to run the ventilation ducts. Cover the exit with a vent cap cover and caulk around the edges to help prevent leaks back into your home. 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.

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. Vern has a range hood on an inside wall and is wondering if he could just use the hollow wall cavity or should he line it and could he just vent into the attic because the attic itself is vented. First remember that there is a lot of grease and moisture in that exhaust just think of how dirty that filter gets. Another consideration is where to vent the hood.

Connect the vent hood using screws and anchors to ensure a good tight fit. Depending on the location of your range you will need to decide if it is easier to vent through an outside wall versus up. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. This particular step will require a level of pinpoint accuracy from you because once there is a mistake the whole procedure goes.

There are actually a lot of interesting questions there vern. The procedure for venting a range hood through a metal roof is very similar to an asphalt shingle roof although it is much easier to work with an asphalt roof. Another name for venting through the wall is called horizontal wall venting. A properly installed range hood will vent hot air and cooking odors outside as well as help keep kitchen surfaces free of grease.

All you need to do is install an 18 inches straight venting before installing an elbow. So if you vent. To vent a range hood through a wall or roof you have to open up a hole in the ceiling using a drill machine. The pictures provided in this guide demonstrate a kitchen hood vent installation work on a metal shingles roof.

The holes are not just for the range hood but also drill one or two more holes for the electric wires too. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. 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. 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. Self help video on ducting your vent a hood kitchen ventilation unit. Step 3 install the vent hood. To avoid going through the brick wall can i vent the hood straight up through roof.