Chimney crown vs. chimney cap: what each one does
Understanding the differences and functions of chimney crowns and caps can help you maintain a safer and more durable chimney system.
2 min read
What is a Chimney Crown?
A chimney crown is a slab, often made of concrete, that sits atop the chimney. Its main role is to protect the chimney’s brick and mortar from weather elements. By directing water away from the chimney structure, the crown helps prevent moisture damage and deterioration, maintaining the structural integrity of the chimney for years to come.
What is a Chimney Cap?
A chimney cap is a protective cover placed over the chimney opening. It serves multiple functions, including keeping rain, snow, and debris out of the flue. Additionally, it prevents animals from entering and nesting in the chimney. Chimney caps often include a mesh, which helps block sparks and embers from escaping, thereby reducing fire risks.
Why Both Are Important
Both the chimney crown and cap play crucial roles in maintaining your chimney’s functionality and longevity. The crown protects the chimney structure from water damage, while the cap keeps the flue free from obstructions and animals. Together, they ensure the efficient operation of your fireplace, safeguarding your home from potential hazards and costly repairs.
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