Chimney crown vs. chimney cap: what each one does
The chimney crown and chimney cap are both crucial for protecting your chimney, but they serve distinct functions.
2 min read
Understanding the Chimney Crown
The chimney crown is the top surface of your chimney, usually made of cement, that covers the opening and slopes to direct water away. Its primary function is to protect the masonry from water damage.
Over time, weather exposure can lead to cracks in the crown, compromising its ability to keep moisture out. Regular inspections and timely repairs ensure it remains effective in protecting your chimney structure.
Purpose of a Chimney Cap
A chimney cap sits atop the chimney crown and typically includes a metal cover with mesh sides. It serves multiple purposes, including keeping water, debris, and animals out of the chimney.
The cap also minimizes downdrafts, which can push smoke and odors back into your home. Regularly checking the cap for damage or blockages is crucial for maintaining its effectiveness.
Maintaining Both Components
Routine maintenance of both the chimney crown and cap is essential. This may involve cleaning, inspections for damage, and repairs as needed to ensure they function correctly.
Keeping these components in good condition protects your chimney from the elements and ensures efficient operation, improving both safety and performance.
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