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A chimney is made of more than just some bricks piled high. When you have a fireplace in your house, it’s important to be familiar with all the parts of a chimney to ensure your and your family’s safety.

To help you explain to the chimney contractors in Bronx, NY, the problem you are facing, here’s a list of all chimney components:

The Bricks

These are what the chimney is made up of. Think of it as the foundation of the chimney, which needs to be in perfect condition. Crumbling bricks affect the efficiency of the fireplace and compromise other chimney components.

Chimney Cap

This metal device is sort of a screen that sits on the chimney’s opening. It prevents animals and moisture from entering the chimney.

Chimney Crown

This is a concrete slab that covers the main opening of the chimney and protects the masonry. The slab is usually sloped to prevent water from entering the chimney flue and damaging the lining.

Chimney Chase Cover

A chase cover is the same as a chimney crown and goes on the top of the chimney’s opening. They are made from various materials, including galvanized steel, stainless steel, copper, or aluminum. Stainless steel and copper are the two most popular options because they offer durability.

Chimney Flashing

The point where your roof meets the chimney stack’s base is called chimney flashing. It is made of metal strips that are sealed to prevent leaks.

Chimney Flue

The chimney flue is located in the middle of the chimney, length-wise. It helps smoke travel up and out the chimney. A flue has a liner that controls heat output and prevents nearby materials from catching fire.

Smoke Chamber

The smoke chamber is located before the flue and is where smoke enters first. Its walls are sloped to help smoke easily get out.


A flue has a grate cover, which you can close and open to manage airflow. This cover is also called a throat and is located right above the firebox. It stops drafts and controls fire range.

Fireplace Components

And there you have it — 16 chimney components that make up the brick log extending outside, above the house, and the firebox inside. Knowing about these parts will help you identify any problems you might have with the chimney and immediately call for Yonkers, NY chimney repairing.

FH Roofing and Chimney is one of the best chimney contractors in the Bronx, NY. They are the go-to professionals for chimney services in the local area. To get a free quote, visit their website and fill out the form. For more information, call +1 (347) 398-2591.

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