Chimney crown vs. chimney cap: what each one does
Distinguish between chimneys crowns and caps, understanding their roles in protecting your chimney.
2 min read
What is a Chimney Crown?
The chimney crown is the top, cement-like portion of your chimney, shaped to direct water away from the flue. It sits atop the chimney structure and is vital for preventing water infiltration that can cause damage.
Properly constructed, the crown is slightly sloped to effectively shed water and prevent seepage into the masonry. Cracks or damage should be promptly repaired to maintain its protective role.
Understanding the Chimney Cap
A chimney cap is a protective covering installed over the chimney crown and flue. Typically made from metal, it serves to keep out rain, snow, animals, and debris while allowing smoke to escape.
A well-fitted cap is crucial for preventing moisture from entering the chimney, which can lead to interior damage or odors, and it can also help mitigate downdrafts.
Why Both are Important
Together, the chimney crown and cap provide comprehensive protection against the elements, ensuring your chimney and home remain dry and safe.
Regular inspections and maintenance of both the crown and cap will prevent expensive repairs, prolonging the lifespan of your chimney system.
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