Vented Vs Ventless Gas Fireplace

Each type of fireplace requires its own type of gas logs to function safely and correctly.

Vented vs ventless gas fireplace.

Vented gas logs offer the most realistic flame. Basic overview vented gas logs require a fully functional wood burning fireplace and must be burned with the damper open ventless or vent free gas logs can be installed in either a wood burning fireplace or a ventless fireplace that is rated for aftermarket ventless logs and are burned with the damper closed. With professional installation and any remodeling that needs to be done vented gas fireplaces will cost you around 3 500 8 000. Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.

Ventless gas fireplaces on the other hand will cost between 1 000 and 5 000. Generally gas fireplaces direct vent pricing is more expensive than a ventless gas fireplace. If you have a functioning wood burning fireplace and want the ambiance of a real wood fire vented gas logs may be the choice for you. Ventless logs do not put off these emissions so no chimney or flue is needed and the heat is more likely to stay in your space.

Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs flame patterning and most notably the method of venting. According to the hearth association ventless fireplaces boast efficiency rates of 99 percent compared to 70 85 percent for vented units. A custom ventless fireplace ranges between 2 500 4 000 versus 5 000 6 000 for a vented unit faust says. Here s what you need to know to help you decide which type is right for you.

Direct vent fireplaces require a venting system while ventless fireplaces are just that completely vent free.