Caps Designed to Increase Draft: Because this type of chimney cap differs from standard models in the way the top is constructed rather than the way it connects to the flue, you can usually measure for them the same way you would a regular cap. Then the tile manufacturing switched to terra cotta and began rounding the corners of the tiles. For oval-shaped flues, make sure the cap is … I have been installing Gelco caps for over 25 years now and can attest to their quality. In some instances the insulation is left exposed, while in others it is covered with a metal cap. These are constructed well and have a large top cover for rain deflection. To determine the correct size chimney cap, simply measure the outside diameter of the flue and pick the same size cap - the adjustable band on these chimney caps simply adjusts and tightens up to the side of the flue. Our stainless steel chimney caps (of all sizes) can be painted (powder coated) in almost any color to match trim, or just for personal preference. To learn more about the information you'll need, locate your flue type in the list below. Find the perfect Multi-Flue Chimney Cap at Woodland Direct. The plate is made from 18ga 304 stainless steel and is designed to adapt our National Chimney skirt style Co-Linear cap to a flat surface. x 13 in. Rockford Chimney Supply chase covers are fabricated from 304 Stainless Steel, 24 gauge thickness (optional 22 or 20 gauge available). Common colors include brown, black, white, or “copper patina” to resemble a weathered copper cap. The shape of your flue can limit your chimney cap options and will, of course, affect the measurements you need to determine a proper size. Freedom Gray (zinc / tin coated copper) is offered in 16 oz and 20 oz. 4.6 out of 5 stars 184. Once you have that number you can search for a slip-in chimney cap of the same size. Adjustable Stainless Steel Chimney Cap with 247 reviews. An improperly sized chimney cap is a lot like an ill-fitting hat; it can't do its job properly and tends to look strange rather than stylish. 4. The right chimney cap fits the shape and size of your flue, otherwise the cap itself serves little to no purpose. Then measure the length and width of your entire chimney. Chimney Caps, Storm Collars, and Silicone are also in stock. Each one requires different measurements. This kind of venting system requires a top-mounted chimney cap regardless of whether the flues are extended or not. The Forever Cap 17 x 17 Inch Stainless Steel Single Flue Diamond Mesh Chimney $69.95 New DuraVent DuraPlus 6 in. 6. Round Chimney Cap Corrosion-Resistant Stainless Steel (15) Some specialty chimney caps require measurements other than the ones listed above. Stainless steel chimney caps are the best solution for your chimney. Multi-Flue Chimneys: Chimneys with multiple flues require top-mounted chimney caps regardless of whether any of their flues are extended or not. It might seem tedious, but making sure your measurements are accurate before you place an order will save you a lot of work later. 2. Single-Wall Metal Chimneys — If you have an older wood burning stove, there is a chance it is venting using single wall stovepipe. If your chimney system doesn't match any of the descriptions provided in this guide or you're still unsure of what to measure, ask an expert. Compare; Find My Store. To provide adequate draft and safe venting of combustion products the chimney flue for a fireplace has to be adequate in size or cross-sectional area. © Copyright 2020 DIY Chimney & Fireplace, All Rights Reserved. The plate will sit nicely onto a flat crown surface or a flat top plate. It's important to know how your flue is constructed when selecting a chimney cap, but you also need to be aware of your flue's shape. Your custom chase cover can be made to fit perfectly on any shape or size chimney or chase top. to 18 in. When capping this kind of chimney, you have to use a slip-in model. Chimney Caps of all sizes and fuel types, including Class A and Pellet Pipe. Because they are so specialized, it's best to use a chimney cap produced specifically for your brand of double-wall air-insulated vent pipe when possible. You will need to take a measurement of the exterior length and width of the flue tile(s) that you intend to install the cap(s) on; each cap size will fit a range of measurements of outside flue tile dimensions.. For example, a 12″ x 12″ cap has a fit range of 10″ x 10.5″ to 12.5″ x 13″ A lifetime warranty is available. The outer wall of your pipe also needs to be covered by your cap, but it doesn't matter if your cap extends beyond the edges of your pipe. CBO99 Size: 9" x 9" Features: -Chimney cap. Fortunately, determining what size chimney cap you need isn't as difficult as it seems. -Roll formed edges. The Vacu-Stack VSS Chimney Cap is a universal, solid pack, factory-built chimney cap used for round, single wall, Class “A”, and Type B gas vent chimney pipe. Here a few more tips for making the measuring process as quick and simple as possible: 1. 2. -24 Gauge and 18 gauge. A Guide to Chimney Sizing Tables for Venting Heating Appliances: Which Chimney Sizing Table to Use. Measure the height of your chimney flue, from the top of the chimney, called the chimney crown, to the top of the flue. A chimney cap is a covering for the top of your chimney, and it usually includes wire mesh. The diameter of the chimney cap you choose needs to be the same as your pipe's inner diameter; a pipe with a seven-inch inner diameter, for example, requires a seven-inch chimney cap. The 8″ x 17″ Gelco black galvanized cap will fit the older and newer tiles well. He is a Master Hearth Professional, which means he is certified in all three hearth appliance fields — wood, gas and pellet. The FAMCO CT cone top chimney cap comes for pipe sizes ranging from 3 inch to 18 inch OD with total cap height ranging from 5¼ inch to 10 inch, see our specs sheet for more details. A chimney cap with this shape attaches to the outside sides of your chimney and covers the entire chimney. If you don't see the size you need, contact us. The outer wall of your pipe also needs to be covered by your cap, but it doesn't matter if your cap extends beyond the edges of your pipe. Just make sure that the model you select is at least five inches taller than your tallest flue. When getting this kind of chimney cap you'll need to measure the length of each of your chimney's exterior walls and the height of your tallest flue. The size and wall thickness of chimney tiles are extremely varied, depending on the region and when a chimney was built. Chimney caps, which are made of heavy-duty wire mesh, are a crucial component of fireplace safety. The stainless steel caps can also be custom painted any color. M&G DuraVent Duravent Galvanized DuraPlus 7 Class Pipe Chimney Cap with Sp, 7. When it comes to the newer tiles with rounded corners, you want to order a cap that is closet to the actual outside dimensions of the tile. Capping one of these chimneys requires either a standard single-flue chimney cap with legs or brackets or a top-mounted model. What size chimney cap might you need? Your email address will not be published. 1. Rain covers attached to a flue tile that is not properly cemented to the top of the chimney can blow off in a good wind storm, taking the flue tile it is attached to with it (I’ve seen it happen). 9-in W x 9-in L Black Galvanized Steel Square Chimney Cap. As when selecting any kind of cap, it's crucial that your cap's height be at least five inches taller than your tallest flue. As the owner of this website, Cliff also recommends various products to use when doing your own repairs and general maintenance of your chimney, fireplace and hearth. $135.91 $ 135. 5.0 out of 5 stars 2. Item #39244. If you need a Co-Linear cap but you do not have a ceramic flue tile to connect it to, this plate is the answer. Just remember to make sure your cap is at least five inches taller than your tallest flue. 3. It's unlikely that a system like this would be installed without a chimney cap, but if you look into your chimney and see a soft round metal tube, then that's exactly what you've got. There are no questions or answers for this item. What are some of the most reviewed chimney caps? This kind of chimney requires a cap specifically designed for triple-wall insulated pipe and, as with other types of metal chimney pipe, it's best to use one produced by the same manufacturer. 2. The kind of flue you have dictates what chimney caps you can use and, consequently, the measurements you'll need to select the right one. Then you can search for a chimney cap designed to fit an oval opening of those dimensions. Then, you can search for a cap designed to accommodate your chimney's dimensions. Double-Wall Air-Insulated and Solid-Pack Chimneys: You need to know both the inner and outer diameter of your pipe when selecting a chimney cap for any type of double-walled venting system.