The crown used in sealing the top of a chimney structure protects the structure from weathering, water damage, and other damages. If the crown is not properly created and placed, it can damage the chimney as water may enter through cracks and fissures created inside it due to its constant use.
Due to this reason, you must be very careful about the chimney crown. The crown stops water from entering the chimney. If you don’t pay attention to the chimney crown, the water entering inside may damage the brick, mortar, and fine liner.
According to a recent report issued by Allied Market Research, the market demand for repairing chimney crowns and caps is growing globally. The report says: The global market size is expected to reach $ 128.0 million by 2025, up from $ 112.1 million in 2017, growing at a CAGE of 1.6% from 2018 to 2025.
Why Does Your Chimney Need a Crown?
A chimney is essential for several purposes. Besides protecting the overall structure of the chimney, it also serves several other useful purposes. Here are five of the most important reasons why you should pay attention to crowning your chimney:
Protecting Masonry Works: A room fireplace or kitchen chimney is built with bricks and mortar. If the crown is not scientifically created and installed, it may allow dust to seep inside the chimney structure. This will damage the masonry work. The overall structure of the chimney may also weaken due to seepage of water. Due to this, the crown is very important to protect the masonry works.
Stopping the Peeling of the Chimney’s Inside Body: Your chimney is susceptible to peeling. Over time, this peeling factor becomes a major issue as it can cause fissures and cracks inside the chimney. The cracks happen due to the entry of water through the chimney. If the crown is very good, water seepage can be effectively prevented. Subsequently, peeling can also be stopped. Peeling causes the erosion of bricks and mortars.
Slowing Down Wear and Tear Factors: Your brick-and-mortar-made chimney with inner lines is subjected to wear and tear due to the constant emission of smoke and the deposit of soot and dirt. If water enters and gets frozen during the winter, it can further speed up denudation of the walls and cause wear and tear. If the crown is not properly installed and made using the best sealing materials, it can speed up the decay of the bricks and mortar materials.
Regular Water Diversion: This function of the crown is very important to save your chimney’s structure. During rainy and wintry months, water must not be allowed to accumulate within the area of the chimney. The crown diverts this water and stops it from seeping inside the chimney walls. Even if a small amount of water leaks, it can cause bricks to flake, cause salt deposits, and slowly disintegrate the materials used in mortar. A crown that has been sealed properly will stop this.
Withstand Harsh Outside Weather: All fireplace chimneys are exposed to harsh weather and different natural calamities. The harshness of wintry and rainy months affects the inside temperature of your home. Since ancient times, the chimney crown has been acting as a protective shield to save you from harsh weather. During storms, the weather gets harsher. But it can protect your home if your chimney is topped or crowned properly. It is always built with strong materials. One of the purposes is to stop birds, reptiles, and other smaller creatures from entering your home.
Such a well-designed crown can make rainwater run off the roof rather than seeping inside the chimney.
For your chimney crown solution, you should take advantage of the expert services of chimney sweep Seattle. It can be specially designed to create a chimney crown with a slight downward slope to prevent water seepage into the brick, mortar, and fine inner liner.
Besides you must also periodically inspect the state of the chimney crown and replace it with a new one if it has been damaged. If you ignore the chimney crown, you may very well damage the entire structure of the chimney.
Conclusion
If you add a protective cap to your chimney, which is its crown, it can prevent shoots, dust particles, and debris from entering your home. Besides, the entry of these undesirable elements through the chimney may also create problems for your central heating system. This reason necessitates that you change the crown when it grows old, develops cracks, or suffers some damage.
