Refractory ceramic has a greater heat radiating capability and will last for many years.
Ceramic fiber logs vs refractory logs.
Gas fireplaces come in two configurations.
These dual rated berkley oak gas log sets can be installed in a vented or vent free setting.
The ceramic fiber logs will glow after about 15 minutes of use giving a more realistic burn where the concrete refractory logs will not glow at all but are more durable and intricate in their detail.
This mixture is poured into a rubber mold and then left to dry for a day or so.
Refractory ceramic is a mixture of powdered ceramic and cement.
With three sizes to choose from these 7 piece ceramic fiber log sets provide radiant heat and an attractive focal point.
Log set as with vented log sets you have a choice between ceramic fiber or ceramic refractory logs.
If you are hoping for more heat a refractory log can offer that in spades.
Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
The three main types of gas log materials are refractory cement ceramic fiber and refractory ceramic.
Once the logs are dry they are colored with a special heat resistant paint.
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Each are designed to be as realistic looking as possible but there are several differences to consider when choosing a gas log set for your fireplace.
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.
Vented vs ventless gas logs.
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They are longer lasting than other logs that aren t made of wood and come in a variety of shapes and styles.
The refractory log is made of a mix of cement and powdered ceramic to offer more heat radiating capabilities.
Heat comparable with vent free sets with realistic fire and ember bed not possible with vent free units.
For ceramic refractory logs a series of indentations and corresponding pegs are cast into the legs.
Ceramic fiber material and hargrove s radiant riser gives much greater heating efficiency than other vented log sets.
Cement vs ceramic gas logs.
All vent free gas log sets come complete with a gas valve but you may have a choice on either a manual safety pilot gas valve or a millivolt gas.
Refractory cement gas logs are formed from a cement mixture.