Kitchen Exhaust Fan Above Roof

Wall mount range hood kitchen hood with 900 cfm efficient airflow ducted 3 speed exhaust fan permanent filters led lights chimney style stove vent in stainless steel 4 0 out of 5 stars 1 169 99 169.

Kitchen exhaust fan above roof.

But the rule of thumb is to route it the shortest and straightest path to daylight. Roof mounted kitchen ventilation fan. A roof fan is a popular alternative to a rangehood as the motor is much further away therefore minimising the noise within the kitchen. The standard product for ventilating a domestic kitchen is a rangehood over the cooking area.

An 8 inch duct connects to it. First you ll partially block your roof vent with the piping reducing the flow of cooling air through your attic. If you re tempted to vent your exhaust fan through an existing roof vent or even vent it into the attic don t do it. A popular solution is to install a roof mounted fan.

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. For commercial kitchen applications when not specified by code the following guidelines may be used to determine the minimum kitchen hood exhaust cfm. The exhaust from my fan exits the roof through a special roof cap that is made to handle that much air flow. The illustration above shows a typical commercial kitchen application utilizing a roof mount upblast exhaust fan or wall mount upblast exhaust fan in conjunction with a supply fan.

Note that not both exhaust fans are required for hood exhaust. This is a large capacity roof cap or vent hood. Read on to determine how to size your exhaust and supply fans. It was easy to install so that rain does not enter the house.