Chimney Crown Repair and Installation

Anthony’s Chimney Sweeps, Colorado Springs, Denver

The crown of the chimney allows water to escape from the top of the chimney. Water can enter the underlying brick and mortar if it is worn, porous or cracked, leading to the destruction of the masonry portion of the chimney. Water penetration and the progressive destruction of the brick chimney structure can be achieved by porosity at the top of the chimney.

Porous chimney crowns can allow water to be absorbed into the brick and mortar joints rather than being directed off the top and sides of the chimney. Over time, moisture that pools on top of the brick structure can cause the underlying brick and mortar to crack and fall apart. Water freezing and expanding can cause bricks and mortar to split.

Chimney crowns will either need to be repaired or completely replaced, depending on the severity of the damage. A qualified chimney sweep in your area, such as Anthony’s Chimney Sweep can perform the replacement and repair of your crown, and costs vary greatly because each home has a unique situation. The best way to repair your chimney crowns if the cracks aren’t too severe is with an elastomeric product that will remain flexible over time. Call the professionals at Anthony’s Chimney Sweeps today so we can provide you with the best path forward for your chimney needs.

Chimney Crown Repair and Installation FAQs

Why is the condition of the chimney crown important for the overall integrity of a chimney?

The chimney crown plays a crucial role in preventing water penetration into the underlying brick and mortar. If it is worn, porous, or cracked, water can enter, leading to progressive destruction of the chimney’s masonry portion.

How can porous chimney crowns contribute to the deterioration of a chimney structure?

Porous chimney crowns allow water to be absorbed into the brick and mortar joints instead of being directed away. Over time, accumulated moisture on top of the brick structure can cause cracking and disintegration of the underlying brick and mortar, especially during freezing and expanding cycles.

What are the potential consequences of water penetration into a chimney’s masonry?

Water penetration can result in the gradual destruction of the brick chimney structure. Moisture pooling on top of the brick can lead to cracking and eventual disintegration of the underlying brick and mortar. Freezing and expanding of water can further exacerbate the damage, causing bricks and mortar to split.

How should homeowners address issues with their chimney crowns, and what factors determine whether repairs or replacement are necessary?

Homeowners should address chimney crown issues promptly. The severity of the damage determines whether repairs or complete replacement is necessary. It is advisable to consult a qualified chimney sweep like Anthony’s Chimney Sweep, as each home situation is unique, and costs can vary greatly based on the extent of the damage.

What is the recommended method for repairing chimney crowns with cracks that aren’t too severe?

The recommended method for repairing chimney crowns with minor cracks is to use an elastomeric product. This product remains flexible over time, providing a durable solution. For professional assistance and the best course of action for chimney needs, homeowners are encouraged to contact qualified professionals like Anthony’s Chimney Sweeps.