Venting Kitchen Hood Into Attic

Once you have it marked remove the hood and cut a hole in the wall or ceiling.

Venting kitchen hood into attic.

Install a stove vent into the attic. Small diameter ducts could trap grease creating a fire hazard. The duct should be smooth and straight with as few bends as possible. 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.

It is definitely not a good idea to vent a range hood into the attic. Ideally the range hood should be vented to the outside usually through the roof. Venting hoods attach to outside ports and are capable of filtering out more smoke bad smells and grease from a kitchen. Robert mertens 5 005 views.

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. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Range hoods serve an important purpose by venting smoke and odors out of your kitchen. Here s why a kitchen range hood is better than a vented microwave.

The fan s installation instructions should specify the diameter of the duct. Range hoods shall discharge to the outdoors through a single wall duct. 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. 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. You can find 4 in. Duct already wrapped in insulation at home centers. But the rule of thumb is to route it the shortest and straightest path to daylight.

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. Vent through the roof run duct work through the attic then attach the stove vent to a roof cap. 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. Although this isn t always possible in attic crawl spaces you should always insulate the duct to prevent condensation problems.

Cut the hole in the ceiling duration. This means better air quality inside the home. The kitchen vent fan must exhaust directly to the outside not into an attic crawlspace or a space between floors.