Venting Kitchen Hood Into Attic

If you want to replace the range hood and exhaust fan above your stove and vent it to the outside and the stove is against an interior wall you have several options.

Venting kitchen hood into attic.

The duct should exhaust air to the outside of the building through the roof or through an exterior wall and not into the attic or crawl space. From under the cabinet range hoods to island range hoods wall mounted range hoods to commercial range hoods you ll find the one that meets your needs and budget. Range hoods shall discharge to the outdoors through a single wall duct. But the rule of thumb is to route it the shortest and straightest path to daylight.

It is definitely not a good idea to vent a range hood into the attic. Cut the hole in the ceiling duration. Ideally the range hood should be vented to the outside usually through the roof. Range hoods serve an important purpose by venting smoke and odors out of your kitchen.

Install a stove vent into the attic. Duct already wrapped in insulation at home centers. The kitchen vent fan must exhaust directly to the outside not into an attic crawlspace or a space between floors. The fan s installation instructions should specify the diameter of the duct.

Although this isn t always possible in attic crawl spaces you should always insulate the duct to prevent condensation problems. Your vent hood will have places available for either attic or wall exhaust. Cover the hole that you are not using for exhaust and secure the hood to its final positioning to mark the location of the vent duct. Small diameter ducts could trap grease creating a fire hazard.

This means better air quality inside the home. Here s why a kitchen range hood is better than a vented microwave. You can find 4 in. However venting hoods require a source of make up air as air being pulled from the house has to have some replacement and require an outside port which may not be allowed in.

Once you have it marked remove the hood and cut a hole in the wall or ceiling. The duct should be smooth and straight with as few bends as possible. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. We carry a wide selection of range hoods in a variety of styles and sizes.

This requires installing some ductwork but. The outlet needs to be at least 10 feet from any window or other air inlet and it must be covered with a louver screen or grille. The duct serving the hood shall have a smooth interior surface shall be air tight and shall be equipped with a backdraft damper ducts serving range hoods shall not terminate in an attic or crawl space or areas inside the building.