Cause and Cure: Understanding Cracked Chimney Flue Tiles 

As a homeowner with a chimney, there are a few regular upkeep and maintenance tasks to stay on top of. However, even with the greatest routine issues may occur due to regular wear and tear. An important aspect of any chimney is the chimney flue tiles. Many chimneys have a liner that goes on top of this. Any cracks in the chimney flue tiles can lead to issues when it comes to efficiency and structural stability.

What is a Chimney Flue?

The chimney flue is a vital component of a chimney: it connects the firebox to the outside. It works to direct the smoke up and out of the chimney. Oftentimes, this is an important area to focus on cleanings as it is prone to buildup which can block flow. 

This important part of a chimney can be made of several things. Stainless steel is the most common modern material, but it can also be made of concrete or clay tiles, which is the focus of today’s topic. 

How Chimney Flue Tiles Crack

Typically, chimney flue tiles crack when heat is unevenly distributed within the chimney. This could be the case if they’re installed improperly or if poor materials are used. Another cause of this could be if there is water damage or eroding masonry. This mix can cause cracks in the chimney flue tiles. 

Dangers of Cracked Chimney Flue Tiles

One of the most immediate causes for concern is that cracks in the chimney flue tile can allow carbon monoxide to seep into your home. This is extremely dangerous and why it’s important to always have fresh batteries in your carbon monoxide detectors.

Another concern is that the cracks can be a home for creosote and other byproducts to collect. These can pose a high risk for fires as they are highly flammable. 

Fixing Cracked Chimney Flue Tiles

If the damage is minor, there’s a chance that small repairs can solve the problem. This also depends on the accessibility of the issue. If it’s centralized in one area and easy to reach, chimney workers can repair it. 

However, most instances require or, at least it is highly encouraged to do a full re-lining of your chimney. The most common solution in this case is a stainless-steel insert liner. This option has a long life and is relatively easy and inexpensive to install. 

Dubuque Fireplace & Patio Can Fix Any Chimney Flue Tile Issues

You can trust Dubuque Fireplace & Patio to take care of any cracked chimney flue tiles. Not only do we perform all repairs, but we can also perform regular maintenance and upkeep of chimneys. If you’re looking for a new fireplace, we also offer professional installation. Give us a call for all things pertaining to chimneys such as inspections, which are highly recommended even for a chimney that isn’t used frequently. 

Call us at Dubuque Fireplace & Patio at 563-582-5156 today or reach out using our online form.