Ceramic Vs Cement Gas Logs

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Ceramic vs cement gas logs.

Once the logs are dry they are colored with a special heat resistant paint. They can be vented or vent free. Gas logs can also cause venting system problems particularly in colder regions. Refractory ceramic is a mixture of powdered ceramic and cement.

Sometimes steel reinforcement bars are added to the inside of the logs to increase their strength and to prevent them from bending or cracking under extreme heat. The vented types of ceramic gas logs are only able to be used in a home fireplace that is originally designed to use actual wood. Consider replacing cement logs after about 2 3 years of frequent use. This mixture is poured into a rubber mold and then left to dry for a day or so.

Most are made from a ceramic or a refractory cement cement made from brick mixture. 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 valve. Examples of ceramic fiber logs that are available at c. Gorgeous and gifted in producing a steady heat ceramic gas logs are a great addition to a home fireplace.

Bennett from hargrove s radiant heat series include. What are gas logs. Concrete refractory logs are known for their intricate detail and durability. Gas logs are safer.

A gas burning appliance is designed to resemble real burning logs or other decorative pieces such as stone in a fireplace. Gas log sets are built for natural gas or propane. They re fire resistant and are designed to last for years. Refractory ceramic gas logs tend to last a little bit longer than cement logs due to their high heat rating and won t fade with long term use as quickly as the cement ones.

Ceramic fiber logs are known for their realistic burn glow and heat. Refractory ceramic has a greater heat radiating capability and will last for many years. Real logs run the danger of producing flying sparks and creosote buildup in the chimney itself but gas logs produce a tame flame and put less matter into the air when burned. Most gas logs are made of a ceramic or refractory cement mixture that has been designed to withstand high temperatures.

Ceramic logs can usually go 3 5 years before being replaced. This is primarily because wood fireplace chimneys are not designed to handle the low temperature low flow high.