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What Does a Storm Collar Do?

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Keeping water out of your chimney is a very important task for homeowners. This is because of the amount of damage that can be caused by water penetration, according to the Chimney Safety Institute of America (CSIA). To be successful with this task, you have several options of preventative measures to take that can protect your chimney from water damage. One of these options is a customized flashing system. This keeps water from entering at the point where the chimney meets the roof.

If you have a prefabricated chimney, your flashing system should include a storm collar. This is similar to a chimney cap on a masonry chimney. If you live in the Austin area, Atlas Chimney specializes in protecting both masonry and prefabricated chimneys from water penetration damage. We offer several preventive services, including professional storm collar and customized flashing installation. Now, we would like to tell you more about the importance of storm collars.

What is a storm collar?

A prefabricated chimney is different from a masonry chimney because it exhausts through a metal pipe instead of a masonry structure. A storm collar is a circular piece of metal that fits on the round pipe of a prefabricated chimney just above the flashing system. It serves the important purpose of keeping water from rain and melted ice and snow from being able to enter through the opening where the pipe comes out of the flashing system.

How do I know if I need a new storm collar?

Unfortunately, even the most durable storm collars do not last forever. Over years of exposure to the elements, they can suffer from corrosion damage which can lead to the metal cracking and breaking apart. This can create gaps that allow water to enter your home. You may notice water in your attic or even see water stains on the ceiling by the fireplace. These are both signs that your storm collar should be replaced by a professional chimney technician.

Why do I need a chimney professional to install my storm collar?

A storm collar should be professionally installed. This ensures it will provide the proper protection needed to keep water out of your chimney. You can trust Atlas Chimney to correctly position the collar onto the pipe before screwing it into place. We will also waterproof the upper edge of the collar with sealant. That way water cannot leak in between the collar and the chimney pipe.

A storm collar can protect your prefabricated chimney from water leaks. Contact us today at Atlas Chimney to schedule an appointment for our professional chimney collar installation services!