Kitchen Exhaust Through Roof

This item falls under the heading of things that homeowners can teach their contractor.

Kitchen exhaust through roof. It could be under a cabinet with a duct through the cabinet very common however if they say it s going to exhaust into the roof then they already plan on connecting the rangehood to the roof cavity. 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. Nfpa 96 2011 7 8 2 1 2 regarding roof top terminations states roof top terminations shall be arranged or provided with the following. 2 a minimum of 1 5m 5ft of horizontal clearance from the outlet to any.

Hi john yes you can vent a range hood through the. Unfortunately too many renovators do not know that you can cause serious damage to your roof if you don t duct exhaust fans completely out of an attic. I have a range that is located against an outside brick wall in a one story kitchen with a flat roof. How to properly duct an exhaust fan through a roof.

To avoid going through the brick wall can i vent the hood straight up through roof. We ll cover how to run an insulated duct sleeve through the attic and out the roof to get the best airflow. Kitchen exhaust ductwork termination through roof. Question asked by jbraun on oct 16 2019 latest reply on oct 17 2019 by john bosyj.

Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. You cannot just leave the exhaust duct to discharge in the open attic. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Connect the ductwork with sheet metal screws wrap the.

What sort of cap would i use that would prevent insects from entering but would still operate properly in a strong wind or with a heavy snow load.