Any fireplace needs at least one cubic foot per minute (CFM) of make-up air for every square inch of flue area.
Is a fresh air intake necessary?
Fresh air intakes are necessary for any home that has a furnace. Whether you have a conventional furnace or a high-efficiency option installed, there are downsides to not having a functional, fresh air intake.Dec 28, 2020
How do you vent a fireplace with fresh air?
A pipe connects the firebox to the chimney and works to release smoke and draw fresh air. Smoke will exit the firebox through the ventilation pipe and chimney. At the same time, the firebox will draw in fresh air through the chimney and ventilation pipe.
Do you need a vent for a fireplace?
Traditional gas fireplaces, like their wood-burning cousins, require an exhaust flue (vent) to remove harmful fumes from the home. When possible, an existing chimney is used to run a new flue, but in a home without a chimney, the high cost to install venting can sideline the project permanently.Dec 28, 2020
Does a wood stove need an air intake?
Feeding the stove Wood stoves need air as well as wood.Dec 19, 2011
Does a fireplace need a fresh air vent?
Fire requires oxygen, so any fireplace with real fire from a source such as wood or gas requires a renewable supply of incoming air. ... This is often referred to as “fresh air,” though the IRC also calls it “combustion air.”
How do you use an outside air control on a fireplace?
The second handle you may find in your fireplace (usually located on the left inside panel) is a control lever for the outside air kit. When burning your fireplace, the outside air kit lever should always be in the open (or up) position. The outside air kit is designed to provide additional air for combustion.
Is a cold air intake necessary for a pellet stove?
The use of an Outside Air Kit may not be required in certain cases, but it is highly recommended in all installations. An Outside Air Kit feeds uninterrupted combustion air into your appliance from outside your home, helping to maintain proper air/fuel balance and ensure even burning.
Why does my fireplace have a vent outside?
Keeping a fire lit takes different factors including air and fuel for burning. The products of combustion include water vapor and carbon monoxide. ... An outside air source is a vent that provides fresh air to feed the fire.
What is the lever on the side of a fireplace for?
Also, some wood burning fireplaces have a lever to open or close the outside air vent to the fireplace. If your fireplace has this lever (usually located on the left inside panel) make sure the outside air vent is in the open (or up) position. The outside air kit is designed to provide additional air for combustion.
How do I get more air in my fireplace?
Fully Open the Damper Check the damper in your fireplace to make sure that it's wide open to allow for maximum draw of air up the chimney, which in turn will increase the airflow to the fire. A damper is usually shut between fires to prevent the loss of warm air from your home.Aug 21, 2019