Standard Chimney Flue Size

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Standard chimney flue size.

Superior clay manufactures a complete line of vitrified clay flue liners from 3 to 36 diameters in round flue liners and from 4 x8 to 24 x24 in square and rectangular flue liners. If you need to convert round liner dimensions to oval or rectangular try our liner shape calculator for ordering multiple sections of liner pipe try our chimney liner and flue pipe length calculator. Tables of metal masonry chimney flue vent sizes vs. If a chimney s diameter is six inches then the flue should also measure six.

This article series provides information about masonry fireplaces. 32 to 36 wide 25 to 29 high. Flues should also mirror the size of a chimney. If the flue is circular then it should be at least one tenth the size of the fireplace opening.

Socket type joints and self aligning joints are available in round flue liners. This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home. Chimney wall thickness should be a nominal 4 in. 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.

Capping one of these chimneys requires either a standard single flue chimney cap with legs or brackets or a top mounted model. Venting a wood stove. Even though this tendency can be regu lated by adjusting the damper us ing an oversized flue wastes space and materials. Please call us if you have any questions or need further assistance.

It is important for the size of the chimney to be correctly calculated to match the fireplace opening. In comparison a 12 inch chimney size provides a cross section of 113 inches through which to vent smoke. Neither chimney nor flue liner may change size or shape within 6 in. A stainless steel flue lining of the same size as the stove outlet will solve this problem.

As a general rule the diameter of the chimney should match the flue collar on your wood stove. A flue that s too large may cause the fire to burn more vigorously than necessary. 200 mm is required. However generally speaking a rectangular chimney flue size should be at least one eight of the fireplace s opening.

Superior manufactures flues with holes contoured flue rings and flue. Masonry fireplaces are built to varying sizes. The way wood stoves and fireplaces work a correct match on fitting the flue size to the appliance is a must. Building codes typically.

For a given fireplace opening and flue size in creasing the chimney height in creases the amount of draft. 150 mm of either floor components ceiling components or rafters. Single flue chimneys without extended flues this kind of chimney features a flue that is completely flush with its crown. 100 mm unless no flue liner is used in which case a nominal 8 in.

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.