Standard Size Standard Chimney Dimensions

You need to measure the outside length and width of your flue in order to cap an oval chimney termination.

Standard size standard chimney dimensions.

Single flue chimneys with oval flues. Then you can search for a chimney cap designed to fit an oval opening of those dimensions. Quality chimney liner material that meets astm and excels in freeze thaw environments. In fact you can use our kitchen chimney selector kitchen chimney selection tool for know right kitchen chimney suitable according to your kitchen needs.

We specialize in custom chase covers please check out our custom chimney chase cover page to enter all of your specific measurements. Dimensions for square rectangular and round clay flue liner. Combustion boiler house topics fuels like oil gas coal wood chimneys safety valves tanks combustion efficiency. Btu input maximum ratings height dimensions other factors.

Chimney size specification requirements for chimney flues and vents diameter height etc flue diameter and height requirements for category i draft hood and fan assisted appliances. Good draft is normally achieved if the chimney height is such that the vertical distance from the top of the fireplace opening to the top of the chimney is at least 15 feet. Here is a photo of a new masonry firebox in my own home. The firebox design is critical.

Above are standard sizes for chase covers. Once you have that number you can search for a slip in chimney cap of the same size. Tables of metal masonry chimney flue vent sizes vs. 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.

Each cap size will fit a range of measurements of outside flue tile dimensions. The rear wall of the firebox rises vertically from the floor of the fireplace and then begins to slant towards the fireplace opening just at the top of the gas logs. The firebox depth does not include the thickness of the facing material you see when looking at the fireplace. Most of the kitchen chimneys are available in standard size 60cm and 90cm.

304 stainless steel custom made to your specifications lifetime warranty solve your leaking or rusting chimney top problems. Sizing and installation guide for standard chimney cap sizes. If the chimney is less than 15 feet a larger clay flue size should be considered than what is required for a chimney of 15 feet or more.