One of my first construction jobs in Vermont, back in the late 1970s, was at an architect-designed home with a massive brick chimney with four flues: one flue for the oil-fired boiler, and three flues for the home’s three wood stoves. Some multi flue chimney caps can be installed with the mounting flanges inside the screen or outside of it. 99. $156.12 $ 156. Hood measures 22 1/4" x 34 1/2". Only 4 left in stock - order soon. Multi-flue caps are usually custom made and can get expensive, especially for very large sizes. The cap is a covering at the top of the chimney, and it usually includes a protective mesh. - NorthlineExpress.com Measuring for a top-mounted cap that attaches directly to your crown is more complicated than the previous models. It should cover the top 1 or 3 inches of the flue. The flue is then sealed with a band that should be included in your kit. Attractive chimney cap for multi-flue masonry chimneys. Top-Mount design attaches easily and securely with included tapmark masonry screws and tube of all-weather construction adhesive. FREE Shipping. How to Install Chimney Cap That Fits Over One Flue. How can I attach a rain cap to the flat top of the chimney? Our Multi Flue Chimney Caps are made with precise measurements for a perfect fit and easy installation. You’ll then insert the flue liner, lowering it down inside of the flue itself. Watch this video to get a quick overview of the many different types of caps … This chimney cap stands 10” high, and ships in a flat box. Woodland's multi-flue chimney caps are an excellent alternative to a costly masonry cap. The hardest part is usually getting onto your roof safely. Make sure there is at least 5 inches between the top of the chimney flue and the lid of the chimney cap to allow for good air flow. It is a concrete block that prevents water from entering the chimney. Multi flue chimney caps I have over 40 years of chimney building experience here on the coast of southern Maine. Requires a 20" x 32" masonry chimney top for 24-gauge 100% 304 stainless steel base flanges to mount properly. A chimney cap is absolutely a must, but measuring for a multi-flue chimney cap can seem a little tricky. Choosing the wrong chimney cap can lead to safety issues, such as chimney fires, as well as draft and other weather elements seeping in. Installing A Chimney Cap. It makes a great deal of sense to install a chimney cap, when you look at the benefits. Multi flue chimney caps accommodate single or multiple flues in one chimney structure. Easy to measure, order, and install! This kind of venting system requires a top-mounted chimney cap regardless of whether the flues are extended or not. Incorrect Chimney Cap Metal. Stainless Steel *Reversible* Multi-Flue Chimney Cap 3/4" Mesh (Lifetime Guarantee) - 10" Screen Height. I would even install a crown, but I dont know how I would install a crown with no flue to build the crown around. Multi Flue – Chimneys with multiple flues require top-mounted chimney caps regardless of whether any of their flues are extended or not. Chimney caps all seem to attach to a flue, how would I attach a cap without having a flue? I have a large masonry chimney that doesn't have a rain cap. Chimney caps, which protect your flue system, come in a variety of shapes, sizes, and styles. Using a multi-flue chimney cap will allow you to protect multiple, odd sized or uneven flue tiles while also providing protection to the entire chimney crown. The chimney crown is the equivalent to the chase cover. Pros • A chimney cap prevents water from entering the chimney. Installing chimney caps can keep unwanted pests from invading your home, building nests in your flues and obstructing the flow of smoke from the firebox to the outdoors. Multi-Flue Chimneys: Chimneys with multiple flues require top-mounted chimney caps regardless of whether any of their flues are extended or not. Fireside Chimney Supply carries the largest variety of multi flue outside mount chimney caps in the industry. • If your goal is to protect the top of your chimney from deterioration caused by weather and acid rain, choose the largest screen size that will fit within the red dotted line. For multiple flues, measure the height of the tallest flue, as well as the width of a rectangle big enough to cover all of them. You don’t want to have to purchase two of them if one falls off and is bent beyond repair. Multi-flue chimney caps are available in stainless steel or copper. Not here. This item comes in widths of 9 inches to 28 inches, and lengths of 9 inches to 58 inches, with an 8 inch mesh height. Easy Installation Besides being budget-friendly, chimney caps are easy to install. Browse popular brands like Forever Cap before making your choice. These custom made chimney caps have a skirt design that is easily attached to the outside of the chimney. The measurements you need for this kind of chimney are essentially identical to those required if you're buying a top-mounted cap for a single flue. Multi-flue chimney caps are designed to be directly mounted to the chimney crown using concrete screws. Only 3 left in stock - order soon. Great for protecting the chimney crown and when installing two or more single flue caps next to each other isn't feasible. I have a chimney with no flue, no crown, and no cap. This Gelco semi-custom, multi-flue chimney cap is built to take care of exactly your needs. Multi-flue chimney caps accommodate single or multiple flues in one chimney structure. 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. 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