Kitchen Exhaust Fan Vent Pipe
The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood.
Kitchen exhaust fan vent pipe. Also known as a hood fan or a range hood a kitchen exhaust fan is necessary to remove grease smoke and fumes that are present in the air when cooking in your oven or on your stovetop. There are a couple of trick involved in this process. Consider a few facts to decide if installing vent insulation on the duct work used by your kitchen range vent hood is a good choice for your home. How to install a bath exhaust fan diy.
For example since my kitchen is 350 square feet i would need a fan that must exhaust at least 700 cfm of airflow. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. This old house general contractor tom silva installs a new range vent hood.
The cubic feet per minute rating is a measure of how much air the fan can exhaust from the kitchen in a minutes time. Cosmo 63175 30 in. The do s and don ts of kitchen exhaust fan installation if you love to cook you need a kitchen exhaust fan. Here is the basic idea.
The duct size is directly proportional to the cfm rating. This article shows the best way to vent a hood and exhaust fan that s above the stove when you have an interior wall with cabinets above. Wall mount range hood with efficient airflow ducted 3 speed fan permanent filters led lights chimney style over stove vent in stainless steel exhaust 4 3 out of 5 stars 241 199 99 199. Self help video on ducting your vent a hood kitchen ventilation unit.
Take a high quality fan mount it remotely from the hood and make sure the fan noise does not get transferred back to the hood. Tip insulating a kitchen range vent hood is a good idea for safely removing carbon monoxide natural gas and odors through duct work that directs these pollutants outside the home. We ll cover how to run an insulated duct sleeve through the attic and out the roof to get the best airflow. If you don t want to hear the roar of a not so cheap kitchen exhaust hood right over your head what are the options.
Many experts simply measure the square footage of the kitchen floor and multiply that by two to arrive at the cubic feet per minute of output for the fan. Kitchen chimney installation.