Chimney crown vs. chimney cap: what each one does
Understand the distinct roles of a chimney crown and a chimney cap and their importance in maintaining a healthy chimney.
2 min read
What Is a Chimney Crown?
The chimney crown is a slab that covers the top of your chimney, designed to protect the brick and mortar from weather damage by directing water away from the chimney structure.
A properly constructed crown prevents water from seeping into cracks, which can cause deterioration over time. It's typically made of cement and should have a slight slope to encourage water runoff.
The Role of a Chimney Cap
A chimney cap sits above the crown and provides additional protection by keeping rain, debris, and animals out of the flue.
Caps often feature a mesh that acts as a spark arrestor, reducing the risk of fire and preventing animals from nesting inside the chimney. They are essential for maintaining chimney health and ensuring safety.
Why Both Are Important
Together, a well-maintained crown and cap offer comprehensive protection against weather, pests, and structural damage, extending the life of your chimney.
Checking these components regularly and addressing any damage promptly can help avoid costly repairs and ensure your chimney continues to perform effectively.
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