How to Fix The Most Common Fireplace Problems

If you are looking for easy and trusted DIY chimney repair, continue reading.

Every fireplace owner must do routine maintenance. For both gas and wood fireplaces to continue operating, they need to be maintained regularly.

Although chimney repair is something we left to the experts, there are things homeowners may do themselves.

Here, we look at a few of the most frequent fixes for wood and gas fireplaces you can do. Read on to know.

5 Common Problems and DIY Chimney Repair

Chimney Fireplace Inspection

1. Trouble turning the pilot light

A gas fireplace’s pilot light is a small, constant-burning flame that turns on the main burners only when heat is required. As a result, the pilot light may go out, causing the burners to fail to ignite.

You can restart the little gas flow that feeds the pilot light and manually igniting it again. This way might be the easiest way to solve this problem.

If it doesn’t work, though, there could be too much moisture in the gas line. If so, you want to get in touch with your neighborhood chimney service provider.

2. Creosote Build-up

Creosote, is a flammable material that burns at very high temperatures. When unburned, creosote may include materials that trigger cancer. As a result, it needs to be removed carefully.

This buildup in your fireplace can result in an airflow restriction. Once you have it, this can allow the smoke to enter your home instead of exiting it. This is referred to as a backdraft.

Here are steps to clean Creosote Build-up:

  1. Scrub the entire fireplace with a hard brush or a piece of steel wool. It is best to move in circles to further loosen any creosote that your paste was unable to thoroughly penetrate.
  2. Scrub continuously until the creosote is gone or your paste is no longer visible.
  3. Next, fully wet the block with clean, cold water using a spray bottle.
  4. Lastly, remove any leftover paste and loose creosote by wiping with fresh cloth.


3. Chimney flues obstructions

Birds and other animals often choose to construct their nests in chimney flues.

Try lighting a fire in your chimney. When a smoke starts to enter your home, you will quickly discover whether there is a nest in your fireplace.

To prevent this, install a chimney cap. This can keep animals away while allowing smoke to escape.

4. Dirty gas fireplace

Poor maintenance of your gas fireplace can result in problems. These problems can be reduced heat production, and even gas leakage.

Make sure the gas is off and the fireplace is absolutely cold before beginning any cleaning.

Next, gently vacuum the burners and all other surfaces to remove any remaining dust and dirt.

When cleaning glass, make sure it is just the manufacturer’s recommended cleaner and check for chips or cracks.

5. Low heating

If your fireplace is not producing high heat, it might be due to the used low-quality firewood. This is a common mistake among homeowners as they use freshly cut wood and not seasoned.

To prevent this, always use a seasoned wood that has been dried out before you use it.


How to Identify Serious Fireplace Issues

It’s important to understand the common fireplace issues. You should know which one needs a chimney repair. This way, you can keep your property safe and comfortable.

Nevertheless, there are some indicators you should look out for.

Damaged mortar joints


If neglected, damaged mortar joints between chimney bricks might result in more serious chimney repairs.

Moisture exposure may seriously deteriorate things, especially in cold weather. Inspections regularly can spot these problems early on.

Rust on fireplace


If you see rust appearing in the damper or firebox, you shouldn’t assume that’s a normal occurrence. Although it is frequent, it is not “normal” in the sense that you should tolerate it.

Rust in the fireplace indicates that there is probably a leak of water. This is a sign that your fireplace needs chimney repairs.

Creosote build-up

Creosote is a common consequence of burning wood. It sticks to the flue liner more quickly the more often you use the fireplace.

Observe if you’re inside and smell something bad or smoky. it’s probably an excessive amount of creosote accumulation.

You should quickly call nearby experts to have the chimney repaired for the creosote build-up.

Cracked chimney crown

A chimney crown is necessary to protect the chimney from external damage.

If you have no crown protecting your chimney, animals, snow, and rain will all get inside. Significant damage to a chimney can result from even a little crack.

Smaller fractures can be easily repaired by resealing them by yourself. However, the crown could need to be rebuilt if you see larger fractures as this might need major chimney repairs.

Wall damages

Have you ever seen paint or wallpaper peeling close to your chimney? This is an obvious indication that something is off. Your chimney liner may be damaged, or the mortar may have chipped or broken.

Look for peeling wallpaper or paint, or if the paint looks to bubble near your chimney. If you have these things, book a chimney repair right away!

Final Thoughts

Understanding what common fireplace issues call for chimney repairs enables homeowners to protect their houses by being proactive.

Under specific conditions, fireplace issues can only be identified by an expert. It might be simple to indicate that your chimney system requires repair.

Ignoring the warning signs might eventually result in more extensive and expensive chimney repairs.