The top or crown of a chimney is supposed to keep the chimney dry. Waldorf: 301-843-1491 It is a concrete block that prevents water from entering the chimney. Two stainless steel ran caps were also installed. The crown is basically the seal that protects the structure from moisture, providing cover from the exterior of the masonry to the top of the flue. Proper cap. Because chimney crowns are specifically fitted to each individual chimney, they should be custom built by a reputable chimney repair company. Aluminum . Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Find chimney caps at Lowe's today. The chimney crown is not to be confused with the chimney cap, which is an attachment that is added to the top of the flue pipe to keep debris out of the chimney flue. Concrete crown. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. They prevented pieces of paper from flying out & causing a fire somewhere else. Check the manufactures data to make sure the Aluminum selected is Anodized & approved for use in contact with the cement material used. This one we tinted a tan color to complement the home. He will also repair/rebuild the cement crown. JavaScript is disabled. Instead, chimney crown damage can only be seen when inspecting the chimney from the roof. High grade aluminum is also used for all outdoor uses including aircraft parts and outdoor furniture. The certified technicians at Magic Broom guarantee their work and aim to build chimney crowns that both protect the chimney and fireplace system but also look beautiful and fit the design of the house. It’s also thick enough not to crack and recede away from the edge of the brick, and has a bond around the flue tile for expansion. -- I have contracted with a mason to install thin veneer over the existing brick on the exterior of our fireplace. If you need an aluminum liner, give CMO a call. When installed properly, it prevents water from entering the interior of your chimney. Chimney sweeps can do the job quickly if you’d prefer not to scale your roof. Chimney Crown Installation. If you choose to DIY this project, be sure to measure your flue carefully to ensure that you order the right size cap. The cast aluminum construction reduces the weight which makes it easy to move it around. The crown should extend at least 2'' past the outside wall and contain a drip edge underneath.Use concrete for construction not mortar. A second use of chimney caps is to prevent some rain from entering so I would use it. Helping You to Do It Yourself! Concrete is stronger and can withstand temperature fluctuations and weath… As crowns withstand a lot of abuse, they need to be made out of a solid material; most commonly, chimney crowns are made of poured concrete and … Nearly all of the water vapor in the flue gas is vented out of the chimney. Chimney King - Leading manufacturer of UL Listed Chimney Caps, Shrouds, and Crowns in the United States. CC100 Series – Multi Flue Chimney Caps. Chimney caps are installed at the top of the chimney and protect the flue against water and wildlife as well as prevent sparks from escaping. The other recommended material for chimney chase covers is aluminum. Berridge: Colors 50-81 are an additional $50.00 per order (not per crown) Pac-Clad: Colors 100-135 are an additional $50.00 per order (not per crown) I will of course have a flue cap installed separately. Doing this creates a form of a rain gutter, allowing rain, snow, and other moisture from finding its way onto the chimney. Beautiful style combined with low maintenance cast aluminum, make our chimineas the best available. Finally, compactors replaced everything. All Rights Reserved. Free Shipping On Orders $45+. 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