Chimney crown vs. chimney cap: what each one does
Understand the differences between a chimney crown and a chimney cap, and how each protects your chimney.
What is a Chimney Crown?
The chimney crown is a concrete slab that sits atop the chimney, covering the bricks and flue liner to prevent water from deteriorating the masonry.
It is an essential component for directing rainwater away from the chimney structure, which can otherwise lead to damage or leaks if left unchecked.
What is a Chimney Cap?
A chimney cap is a metal covering that fits over the top of the chimney, featuring a mesh screen to keep out debris, birds, and small animals.
In addition to blocking unwanted visitors, chimney caps play a role in minimizing rainwater entry and downdrafts, helping to maintain a healthy airflow.
Why Both are Important
Having both a chimney crown and cap can greatly extend the life of your chimney by reducing the risk of water damage and keeping it free from obstructions.
Regular inspections of both components are important to ensure they remain intact and functional, protecting your home from potential hazards.