Gas log sets for fireplaces come in two varieties: vented and vent-free. While they both offer distinct advantages, one may be a better fit for your home over the other depending on the space’s layout. Understanding the difference between these two will help you to make an informed decision to keep you and your family cozy and safe as colder weather approaches.

Vented

Vented gas logs can only be used in a regular fireplace with the damper open. Though they can give off up to 25,000 BTU’s of heat, and produce a larger flame than non-vented logs, most varieties don’t put off heat. Most of the heat these logs generate goes up the chimney and is lost, much like regular wood. These are great if you are more interested in the aesthetic appeal than an actual heat source. Vented log sets tend to look more realistic and even produce soot. Safety pilots for vented log sets come with flexibility in their design to suit your needs. The options include wall switches and remote controls, or an optional valve. Though they require more gas than a non-vented log, they don’t require a CO2 detector, as the fumes exit through the chimney.

Non-Vented

While non-vented log sets tend not to look as realistic as the vented variety, they offer their own set of advantages. Unlike vented gas logs, these produce more heat and use less gas. They’re also more flexible in where they can be installed. They can go inside a regular fireplace, or they can be used in a prefabricated, vent-free firebox where a chimney is not required. Since these logs don’t need the damper in your fireplace to be open, all of their heat goes directly into the home, helping to lower your heating costs. A safety pilot is included with non-vented gas logs, and you’ll need to install a CO2 detector. Non-vented gas logs sets are subject to state and local code regulations regarding safety features. Check into your local ordinances to see if there are any restrictions in your area. 

If you’re considering a gas log set for your home, Cincinnati Gas Lite in Erlanger, KY, is here to help. Their licensed professionals will evaluate your home, consult with you on your design plan, and suggest products that will exceed all of your expectations. They specialize in gas-powered products, from fireplaces to outdoor lamps. They also provide installation and repair services to ensure that you’re never left out in the cold. Visit their website to see their selection of products and services or call them today at (859) 727-1331 for more information.