By using a chimney cap—or rainhood—to protect your fireplace and chimney from the elements, you’re also protecting it from other offenders, like animals and debris. It will prevent rain from entering your chimney, which will protect it and your fireplace from damage. Moisture is a chimney’s worst enemy and keeping it out requires a chimney cap and a chimney structure in good working condition. FREE Shipping by Amazon. Job 1: Chimney Caps Keep the Rain Out With no covering for your flue opening, rain and snow can fall right into the structure. A larger issue can occur when water is allowed to pool on your masonry. Water from rain, ice, sleet, and snow is unable to enter the chimney. Chimney caps keep critters and rain out. It is constructed by creating a watertight seal along the outer edge of your chimney top out of mortar. The chimney crown covers the top of the chimney to help protect it from the elements. Chimney caps also seal out rain… This can cause issues with your chimney’s airflow as well as be a big safety concern. These devices act as cover over the opening of your chimney. Gardus SLK-24 SootEater Rotary Chimney Liner Cleaning System, Cleans Chimney Liners up to 24' with 8 Flexible 3' Rods, Includes Trim-to-Fit Spinning Chimney Whip 4.6 out of 5 stars 487 $25.37 - … Should You Start a Fire With a Cold Chimney. The mortar is formed into a slight slope meaning that rain is more likely to bounce off the edge of the chimney instead of inside of it. Typically made of metal, rain caps are designed to withstand long term exposure to the elements. A chimney cap contains a cover that is set on top of a mesh cage. A chimney cap does not stop the flow of air/smoke in the flue. Home » Catalog » Chimney Caps. They are usually made of steel or copper mesh and come in a variety of styles to match the outside of your home. Why is keeping moisture out so important? This portion of the chimney prevents water from entering the flue, but also prevents wear and tear on the masonry. Read on to learn more about the purpose and function of a chimney cap. The Simplest Cause of Chimney Leaking: Rain Going Straight In from the Top. At Leonard and Sons, we have the knowledge and experience that can help you protect your chimney from rain. While the purpose of these rain caps might seem insignificant, they play a major role in chimney safety and maintenance. Most people elect to combine a chimney cap with a stainless steel Top Sealing Damper which will not only keep the animals and rain out, but will also keep your heat inside your home! Caps are usually called chimney caps and that pretty well sums it up for them. Rain caps are specially made pieces that are designed to fit the top of the chimney structure. Once water is inside the brick, it can pool and slowly erode your masonry from the inside out. This allows for smoke and hot air to go out of your chimney, while keeping the opening of your chimney covered. by Caleb Martinez | Jun 28, 2018 | Chimney Maintenance. If you have a missing or damaged chimney cap or chase cover, a new one should be installed immediately to prevent any further rain intrusion. Where a flue is venting gas, is the most important area to cover. 4.6 out of 5 stars 40. Your chimney crown, which sits on top of your chimney, is usually constructed at the same time of your chimney. A rain cap, also known as a chimney cap, is one of the most important parts of a chimney when it comes to keeping moisture out of the chimney. The architectural allure of a gorgeous chimney cap enhances the timeless appeal of your home. But, where there is a lot of rain and not much wind, you have a bit more cause for worry. Furthermore, in the winter, water inside the brick can freeze and expand rapidly, causing your masonry to crack and crumble. A properly designed and fitted chimney cap will keep rain, snow, and leaves out of your chimney, and prevent birds, raccoons, and other critters from entering and nesting there. Find chimney caps at Lowe's today. Get it as soon as Wed, Jan 6. Rain, snow, and sleet flow directly into a chimney flue that doesn’t have a protective chimney cap. A chimney rain cap is a rain cover on top of a chimney flue designed to keep out rain (which can damage the flue or appliances it vents) and intended to reduce downdrafts in the chimney in windy conditions. © New Buck Chimney Services | 318-674-2825 |. The Forever Cap CCFS6, six_inch, Stainless Steel. One of the major causes of chimney deterioration is water damage. All of our Chimney Caps have a lifetime warranty against corrosion and workmanship defect. Keep Out the Enemy. It’s not hard to … Chimney caps are installed to keep rain, birds and other critters out of chimneys. Keep Rain Out The chimney cap covers the top of the chimney, working to keep rain and other moisture from entering the system. You want to know that your chimney is protected against water and animals, all year long — and a quality chimney cap can give you that confidence. All Rights Reserved. Chimney caps reduce fire hazards and discourage backdrafts. Top-Sealing Dampers Chimney caps and chase covers are usually the first line of protection against rain. This is because leaking can quickly turn into an even bigger issue if not handled promptly. © Leonard & Sons. If this is the case, one of our masonry experts needs to reconstruct a new chimney crown for you. If rain is allowed to enter your chimney, it can end up mixing with creosote on the inside of your chimney walls. Prevent animal entry – Birds and small mammals are known to crawl into and nest within unprotected chimneys. 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