Caps vs. Crowns vs. Covers

Three parts of the chimney are very important and play different roles in keeping your home safe, free of blockages, and protected from water damage. These are the chimney cap, chimney crown, and the chimney cover. You may experience many issues if the top of the chimney is not protected. Here is a brief description of the three components.

Chimney Cap

A chimney cap is a  protective cover that is installed on the top of the chimney flue. The cap is usually made of a metal, such as stainless steel, copper, or galvanized steel.

• Prevents water, debris, and animals from entering and settling in the chimney.
• Keeps sparks from flying out of the chimney, where they can land on the ground or your roof and start a fire.
• Draft Improvement. Reduces cold air downdrafts and improves fireplace efficiency.

Chimney Crown

The chimney crown is the cement or mortar top layer that seals the very top of your chimney structure. It sits around the base of the flue and covers the entire top surface of the chimney. It is built on a slant so that water does not puddle on top; it runs off.

• Keeps water out. The crown's main job is to direct rainwater away from the chimney. The crown is like a protective lid that sends water away from the masonry below.
• Stabilizes the top of the chimney. It helps hold everything together at the time, including the flue liner.
• Protects the brick and mortar. If your chimney lacks a good crown, water can seep in, causing cracks, deterioration, and even structural damage.

Chimney Cover

A protective metal housing that is installed at the top of the chimney to prevent water, debris, and small animals from entering. It has a mesh surround that protects the opening. Think of it as an umbrella over the top of the chimney.

• Rain protection. Protects the damper and firebox from water damage.
• Keep sparks in the flue to prevent a possible roof fire.
• Another protective layer prevents birds, squirrels, and other small animals from getting in, nesting, and causing obstructions.

Damages That May Occur with the Lack of a Chimney Cap, Chimney Crown, and Chimney Cover.

• Brick and mortar damage.
• Deterioration of liner, damper, and firebox.
• Small animals and their nesting products can obstruct the chimney.
• Mildew and mold growth. It can cause health issues to those with allergies or asthma.
• Rotting of interior walls, ceiling, and flooring.
• Fire caused by sparks escaping.

Even though all three seem to have the same benefits, they all work together to give you the best protection. Water is very detrimental to your home, and the chimney is no exception.

We’re here for the long haul. Our commitment to customer satisfaction extends far beyond the sales floor. We understand that owning a trailer is an investment, and we're here to ensure it's well-protected. Our comprehensive post-sale support includes personalized training, maintenance schedules, and readily available technical assistance. We're here for you anytime you need us.