Why is there black soot on my gas fireplace logs?

Why is there black soot on my gas fireplace logs?

Soot buildup is commonly caused by clogged burner ports and improperly positioned fire-logs. A fire-log that’s out of position can obstruct the flame path that ensures the clean-burning of gas. It creates an unbalanced or incomplete burn, allowing soot to form on the doors and logs.

Should gas logs have soot on them?

Soot on vented gas logs is nothing to worry about. It is a natural occurrence when the yellowish flames of a gas log impinge on a rough surface. Some people like the look, some don’t. If you don’t, we suggest that you VERY CAREFULLY take the logs outside and brush the soot off with a whisk broom.

How do you keep gas fireplace logs from sooting?

A technician can often reduce soot levels simply by cleaning out the air intake shutters and restoring the air-fuel ratio. Gas fireplaces that contain ceramic logs used to mimic the look of a wood-burning fireplace often fall prey to another problem having to do with flame impingement.

Do gas fireplaces give off soot?

Gas fireplaces are typically tuned specifically to produce either yellow or blue flames, and typically produce very minimal soot. So, if you have noticed this build up, you need to address the potential causes with a chimney sweep.

Can you clean gas fireplace logs?

Cleaning Gas Logs Use a damp rag or lint-free cloth to wipe off the soot, carbon, and dust from the logs, at least once per year. Be careful to avoid scratching the logs, or they will no longer be useable. Liquid gas log cleaners are also available at your local fireplace dealer and may make it easier to clean.

How long do gas fireplace logs last?

Type of gas logs: A well maintained vented log set with ceramic logs will last a very long time, in some cases 10 or more years. A well maintained ventless log set with ceramic logs can also last a long time, but, if heavily used, will begin to wear in 3-5 years.

Do gas fireplace logs turn black?

However, all vented gas logs will create some soot, just like burning real wood does. If they are properly sized and correctly installed, the sooting will be minimal and will not cause any problems because it will go up the flue just like a real wood fire.

Do gas fireplace logs need to be replaced?

If that’s the case with yours, depending on usage, they can begin to fade in appearance over tine, and likely need to be replaced every 2-3 years. However, most gas logs these days are ceramic, and they tend to last a big longer as they are extremely durable and resistant to extremely hot temperatures.

How do you maintain gas logs?

Here is a step-by-step guide on how to clean and inspect your gas logs:

1. Step 1: Make Sure Gas is Turned Off.
2. Step 2: Disassemble the Fireplace.
3. Step 3: Inspect and Brush.
4. Step 4: Vacuum Away Dust and Cobwebs.
5. Step 5: Polish Glass and Metal.
6. Step 6: Wipe Down Mantle and Hearth.
7. Step 7: Reassemble the Gas Fireplace.

Does a gas log fireplace need to be cleaned?

While gas fireplaces don’t produce creosote, they do still need annual cleaning. Both propane and natural gas are clean burning gas fuels, so they don’t produce the same byproducts as wood, but they can still produce buildup that needs to be cleaned away.

What causes soot build up in a gas fireplace?

Soot buildup is commonly caused by clogged burner ports and improperly positioned fire-logs. A fire-log that’s out of position can obstruct the flame path that ensures the clean-burning of gas. This contributes to soot formation on the fireplace. Another primary cause of soot is clogged gas burner ports.

Why does soot sometimes accumulate on gas logs?

The chimney flues through which the products of combustion from gas logs vent need not be cleaned so long as the logs are functioning properly, but the flue still needs to be inspected yearly. Why then, does soot sometimes accumulate on gas logs? When gas logs are not functioning properly, soot can form.

Why does my Chimney have soot on it?

Often times this occurs due to improperly placed logs, so that the flame is actually touching the log, cooling the flame, and preventing complete combustion. What do you do when soot has accumulated on gas logs?

What’s the best way to clean gas logs?

You should never wash your gas logs. If you want to clean them on your own should take them out of the fireplace one by one, very carefully as to not damage them, and take them outside. I recommend cleaning them using a vacuum to clean them, although a brush with soft bristles would work as well.