Almost all range hood manufacturers recommend that your range hood be vented outdoors for best results.
Gas range venting requirements ontario.
The ontario building code supplemental exhaust 9 32 3 5.
Gas ranges offer immediate and adjustable heating for cooking needs at a low cost.
Supplemental exhaust 1 additional supplemental exhaust capacity shall be installed as necessary so that the total capacity of all kitchen bathroom water closet room and other supplemental exhaust air intakes is not less than the total ventilation capacity as required in article 9 32 3 3 minus the principal exhaust fan capacity.
Ranges manufactured today burn natural gas very efficiently but toxic fumes can still be a problem that affects the health of the home s inhabitants.
Exhaust ducts and outlets 1 except as provided in sentence 2 exhaust ducts of nonmechanical ventilating systems serving separate rooms or spaces shall not be combined.
The ontario building code exhaust ducts and outlets 6 2 3 8.
Venting requirements for gas range tops vary depending on the type of features and local building codes.
While gas ranges are approved for direct venting into the home the ventilation code for newer homes requires a range hood of at least 100 cfm cubic feet per minute exhausting capacity to be installed above a standard 30 gas range or cook top.
The ontario building code installation of ranges 9 10 22 1.
If it stays on continuously it only needs to be able to transfer 100 cfm or a quarter of the capability of an intermittent system with an on off switch.
2 exhaust ducts of nonmechanical ventilating systems serving similar occupancies may be combined immediately below the point of final delivery to the outside.