Clean Sweeps of Michigan's Blog

We’ve Got Chimney Caps & Pots

Chimneys are carefully built and constructed; every component has a purpose in helping the fireplace burn safely and efficiently. One important component of the chimney is the chimney cap, which protects the fireplace system from moisture, debris, and more.

What is a chimney cap?

A chimney cap is a fitted metal hood that sits on top of the chimney structure and protects the top of the flue. Chimney caps are designed specifically to let smoke and gas out while keeping anything else from getting in; a solid top and mesh or wire sides encourage safe venting but keep the elements out of the chimney.

The importance of a capped chimney

Chimney caps do more than just adorn the roofline; they protect the fireplace’s interior from the elements, debris, and more. The following are four ways a chimney cap helps protect your chimney system.

1. Keeps water out. Bricks and mortar are used to build chimneys because they can withstand the elements. Interior fireplace components, however, are built to handle heat – not moisture. The chimney cap covers and protects the top of the flue against water entry.
2. Prevents animal entry. Birds, squirrels, raccoons, and other small animals view a chimney as the perfect place to build a nest or hide from predators. Unfortunately, animal entry can cause significant damage to your chimney. A well-fitted, correctly installed chimney cap can prevent animal entry by leaving no space between the metal and the mortar for them to squeeze through to get into the flue.
3. Reduces the risk of a roof fire. Stray coals and embers can sometimes make their way up the flue and out of the chimney; without a chimney cap to stop them, these sparks can ignite the roof or other nearby buildings or landscaping. The metal top and mesh sides of a chimney cap prevent embers from leaving the flue.
4. Stops debris from causing blockages. Leaves, small branches, and other blowing debris can fall into an uncapped chimney; this often causes chimney blockages that prevent proper drafting. By protecting the top of the flue from debris, chimney caps can help prevent chimney blockages from occurring.

Do I need a new chimney cap?

There are several reasons you may need a new chimney cap.

1. Old chimney cap has been damaged. A chimney cap that has been damaged or deteriorated beyond repair should be replaced.
2. Changes to the chimney structure. If the chimney structure itself has been altered or changed, the old chimney cap may no longer fit.
3. Change or alter the roofline. While chimney caps serve an important functional purpose, they can also be decorative. Custom chimney caps can be built to highlight the aesthetics of your roofline and improve the curb appeal of your home.

Check out our chimney caps at Clean Sweeps of Michigan!

The fireplace store at Clean Sweeps of Michigan offers a wide variety of chimney caps and chimney pots. Our team of fireplace experts can help you find a quality, well-fitting chimney cap that can keep your fireplace burning safely and efficiently for years to come. For more information on our selection of chimney caps or to have your chimney inspected, contact Clean Sweeps of Michigan today!

Chase Covers, Storm Collars, and Custom Shrouds

Manufactured or factory-built chimney systems are an increasingly popular choice for many homeowners. Their low cost, ease of installation, and lessened maintenance needs make them an excellent alternative to traditional masonry fireplaces. However, it is important that all manufactured chimneys have a chase cover to protect the flue from the elements.

What is a Chimney Chase Cover?

The chimney chase is the structure built around the flue of a manufactured chimney. They typically consist of same materials as the rest of the house such as wood siding, shingles, bricks, or stone.

The chase cover is made of metal such as galvanized steel, copper, or stainless steel. Chase covers fit on top of the chimney chase and protect the top of the flue. Their design keeps water, debris, and animals out of the flue while still allowing the chimney to vent hot air, smoke, and gas.

Is the Storm Collar Different Than the Chase Cover?

The terms storm collar or chimney chase cover are sometimes used interchangeably. However, the storm collar is a different chimney component than the chase cover.

The storm collar covers the area where the chimney pipe exits the roof. Typically considered part of the flashing, the storm collar prevents water from entering your home and affecting the roof, building materials, or chimney components.

At Clean Sweeps of Michigan, we often recommend simultaneously replacing the storm collar and chase cover. In addition, replacing the storm collar after roofing repairs prevents leaks. Our storm collars are made in the USA of either 20 oz copper or galvanized steel.

The Importance of Quality Chase Covers

The quality of the chase can affect how long it lasts and how well it protects your chimney against water damage. A high-quality, well-fitted chase cover is one of the most valuable parts of the chimney and can help prevent water damage, leaks, chimney blockages, and animal entry. Our durable chase covers come with a lifetime warranty to give homeowners additional peace of mind.

Shrouds vs Chase Covers

Shrouds and chase covers serve the same basic purpose – the protect the chimney against moisture and the elements. However, their designs are different, as they custom fit to each individual chimney. Likewise, shrouds also help cover more of the chimney chase itself, protecting the flue and keeping the elements out. Since they are illegal in some areas, it is important to check with local codes before purchasing or installing a chimney shroud.

At Clean Sweeps of Michigan, we offer a variety of designs and models to meet all the wants of our customers. Homeowners can choose from either top mount or inside mount dampers to find the perfect shroud for their home.

A quality chase cover, storm collar, or custom shroud can protect your manufactured chimney from the elements – and improve the curb appeal of your home. For more information about installing a new chase cover for your home, contact us today!