Simply so, what states ban vent free fireplaces?
County-wide bans exist in several states, including Arizona, Colorado, Washington, Kansas, Wyoming, Ohio, Michigan, North Dakota, South Dakota, Nevada, New Mexico, Alaska, Minnesota, Texas and New Hampshire. Austin, Texas and New York City have outlawed vent-frees on a city-wide basis.
Considering this, are ventless fireplaces Safe 2019?
Venting any type of combustion is ideal. As forwarded by the ventless gas appliance industry, though, ventless gas fireplaces can be safely used because they burn a low enough quantity of gas that it will not present a hazard.
Carbon Monoxide and Other Dangerous Gases Of all the dangerous gases, carbon monoxide is the most dangerous and the most notorious. Excessive water vapor being emitted from your vent-free gas fireplace can cause your wallpaper to peel, as well as other structural damage.