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The Importance Of A Chimney Chase Cover

Do you know what’s protecting your prefabricated chimney and fireplace? The answer should be a sturdy chimney chase cover! So, if you’re not familiar with what sits atop your chimney, it’s important you get acquainted with your chimney chase cover. This acts as your chimney’s primary defense against intruders!

The Importance Of A Chimney Chase Cover - Indianapolis IN - Your Chimney Sweep Inc.What exactly is a chimney chase cover?

On a prefabricated chimney, the chase cover sits at the top of the chimney’s flue. It seals off the box that houses the chimney, called the chase, to the chimney’s flue. The opening of the chase cover should be topped with a chimney cap to keep water from running down the chimney flue.

Why does my chimney need a chase cover?

The chase cover is your chimney’s primary defense against the elements. The chase cover keeps water from running into the chimney chase. In addition, it directs water away from the chimney flue. The chase cover also keeps out animal intruders, including squirrels, birds, and raccoons. These critters like to nest inside chimneys, or accidentally find their way into chimneys and become trapped. Also, the chase also keeps out debris, such as falling leaves and twigs.

Why should I worry about my chase cover?

Oftentimes, prefabricated chimneys are installed with cheap, galvanized metal chase covers. However, these chase covers are not durable. Consequently, they corrode and develop cracks and holes that can let water in. Once a chase cover begins to deteriorate, your chimney is no longer protected from water and animal intruders.

How can I tell if my chase cover is in good repair?

If your chimney chase cover is failing, your fireplace could be giving you some signs that it is no longer protected.  So, you may notice rusty streaks down the exterior sides of your chase, or see signs of water or rust within your fireplace. These may include a rusting damper, fireplace grate or doors, or you might see water pooling at the bottom of your fireplace! Of course, the best way to gauge the health of your chase cover is to have your chimney inspected. In addition, during your annual sweeping and inspection, your chimney sweep will inspect your chase cover. If you are unsure of its health, be sure to ask your sweep!

What do I do if my chimney needs a new chase cover?

If your chase cover is failing, Your Chimney Sweep can help! We offer replacement chase covers that we can install securely over your chase to keep it safe for years to come! Our chase covers come in durable materials. We carry copper, which is the more expensive but more durable option, and stainless steel, which provides a sleek look and secure protection for your chase.

If your chimney and chase cover are overdue for an inspection, or if you’ve noticed signs that your chase cover is failing, call Your Chimney Sweep at 317-243-9687 to schedule an appointment today!

By Joe Sauter on October 25th, 2016 | Tagged with: Tags: , , , | Leave a Comment

Don’t Put off Your Chimney Repairs

Each fall, when temperatures start to drop, homeowners rush to have their chimneys repaired before the weather becomes cold, wet and snowy.

The urgency to schedule chimney repairs makes sense: The masonry materials used for many chimney repairs can’t be applied in wet or cold weather. That means if you don’t have your chimney repaired before winter weather sets in, your chimney repairs could be delayed until the weather breaks in the spring. And delayed repairs can leave your chimney susceptible to further damage this winter.

Water’s effects on an unrepaired chimneydont-put-off-your-chimney-repairs-img-indianapolis-in-your-chimney-sweep

One of the biggest concerns with a damaged chimney is that it can allow water to leak in through your chimney. On your chimney’s exterior, water that is absorbed can freeze within the masonry when temperatures drop, causing bricks and mortar to crack and crumble. Water that makes its way into your chimney can damage the tile flue liner and can rust your chimney’s damper, the firebox and fireplace doors. If the chimney leak reaches your home’s structure, it can cause joists to rot, warp and mold, and it can cause ceilings and wallboards to discolor and sag. While the repair you are delaying this fall might seem like a minor repair, as your chimney endures wet and freezing temperatures this winter, that unchecked minor repair can lead to major chimney or home damage.

Addressing chimney repairs

The first step in addressing chimney damage is to have your chimney inspected. During your chimney inspection, your chimney technician will evaluate the damage and advise the best course of action for repairing your chimney and preparing it for winter. Some of the most common chimney repairs include:
  • Chimney cap replacement. Your chimney cap prevents water from running down your chimney’s flue. Chimney caps can rust or become dislodged. It is crucial to have a secure chimney cap in place before winter, as your chimney cap is your chimney’s primary defense against water.
  • Chimney crown repair. Your chimney crown seals the top of your chimney to the flue and helps direct water away from the flue opening. Because chimney crowns are masonry structures, they can develop cracks or crumbles due to the freeze-thaw cycle. A damaged chimney crown should be repaired before winter, as damage can worsen and let water leak down your chimney’s interior.
  • Tuckpointing. While your chimney’s bricks can last for generations, the mortar that holds them together isn’t so durable. Eventually, mortar will become fragile and begin to crumble away. Tuckpointing removes crumbling mortar joints and reseals them with fresh mortar. Crumbling mortar can lead to chimney leaks and can weaken your chimney’s structure. Over winter, mortar deterioration can worsen due to the freeze-thaw cycle.
  • Flashing replacement. Flashing seals the base of your chimney at the roofline, preventing roof leaks around the chimney. Flashing can pull away from the chimney or develop holes or cracks over time, causing leaking. Ignoring compromised flashing could leave you with a major roof leak when winter’s wet weather strikes.

If your chimney is in need of repair, call Your Chimney Sweep to schedule an appointment today! We can assess your chimney and schedule repairs to save your chimney from further damage this winter.

By Joe Sauter on October 12th, 2016 | Tagged with: Tags: , , | Leave a Comment