Range Hood Through Roof

Start in the attic and drill a hole through the roof in the desired vent location.

Range hood through roof.

The vent exhausts outside either to an exterior wall or the rooftop. Leave the drill bit sticking through the roof so you can find the hole. The range hood vent uses ducts that are made to run in the roof or walls. They are fitted with a duct that carries air contaminants through pipes to the exterior of the home.

The holes are not just for the range hood but also drill one or two more holes for the electric wires too. Try to keep it close to the fan location. Range hoods are typically vented using a special duct work that runs through a roof and less often through an exterior wall of your house. They can go through your cabinetry ceiling or straight through the wall behind the hood.

Be sure to extend the pipe up at least 2 to 3 above the roof to prevent snow buildup from causing problems. It is considered a little more expensive to vent your range hood through the roof than through the wall. 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. Range hoods are measured by cubic feet per minute cfm which measures how much air moves from the inside to the outside.

Yes you can vent a range hood through the roof using a 6 single wall pipe. To vent a range hood through a wall or roof you have to open up a hole in the ceiling using a drill machine. Range hood vents through the roof. From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.

Of pipe included in the kit. Use this tutorial if you determine that venting through the roof is the best route. The duct work is usually concealed within the walls and it is really important to make everything air and water tight. The trickiest part of installing a range hood is determining how to run the ventilation ducts.

Product overview this venting kit contains all of the ducting items needed in most standard installations for 7 in. You can buy the proper flashing to install it on a flat roof and a roof cap that has screen around it to prevent insects from entering. You may need additional lengths of pipe if your installation goes beyond the 70 in. As a general rule of thumb take the square footage of your kitchen and double that amount to determine the cfm you ll need.