Why Is A Damaged Firebox So Dangerous?

The damage to a firebox can be devastating. Concerns of toxic fumes in your home to a chimney fire. The firebox is an important part of the fireplace and chimney. Its benefits are many, but primarily it is to contain a fare safely in the fireplace. The firebox can sustain very high temperatures which will protect the surrounding walls. Also protecting combustible materials from the high degree of heat. The firebox also plays a role in ensuring that smoke is properly directed up the chimney through the flue liner. 

Over time with the use of the fireplace, the firebox may be subject to cracks. It doesn’t matter if you have a brick-and-mortar firebox or a refractory panel one, it will deteriorate with age. It is important to monitor the firebox for cracks. A small hairline crack can expand to a very dangerous situation. Take a look at the inside of your firebox. Cracks and crumbling mortar are a clear sign that repairs are needed. Experts do not recommend using a fireplace where there are cracks visible. 

Causes of Cracks and How To Avoid Them?

• The most common cause of cracks or damage to your firebox is age. The wear and tear that the firebox sustains regularly can be brutal on your entire fireplace and chimney. Depending on how often you use your fireplace will depend on the wear. 
• Fireplace construction. Not often but there are times that the fireplace was not built properly. If so, you are more susceptible to damage such as cracks in the firebox. 
• Water damage. Damage to your firebox due to water getting in is common. Once the water starts to seep in, chances are it will find a small crack and the process begins. 
• Thermal shock. This is when your firebox sustains a drastic temperature difference. If you start a fire too quickly it will cause this shock to the firebox and chimney. Another shock to the system is if you pour cold water on a fire or hot coals.
  • Avoid thermal shock by rolling up a newspaper, lighting it, and letting it burn up the chimney before starting the full fire. This will allow gradual warming
  • Never throw water or a cooling agent into your fireplace.

Professionals suggest that a complete chimney sweep and chimney inspection take place every year. This will ensure that any issues that have come up over the course of the year will be addressed. Cleaning out your chimney will help with the build-up of creosote for better visualization on inspection. 

Look no further than Chimney Solutions Indiana! Since our very first customer, we’ve been committed to delivering the highest level of customer care and the most professional and reliable chimney and fireplace services. Our technicians are expertly trained and certified by the Chimney Safety Institute of America (CSIA), so there’s no aspect of chimney or fireplace service, installation, repair, or troubleshooting we can’t help you with.