What Size Flue Liner Do I Need For An Open Fire

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.

What size flue liner do i need for an open fire.

What size of chimney or flue do i need for burning solid fuel. A flue that s too large may cause the fire to burn more vigorously than necessary. Most british open fires were and still are designed to burn coal at up to 25. 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.

Venting a wood stove. While the correct size flue is of course extremely important there are many other factors you need to consider prior to the installation of your. Burning coal coke or wood in an open fireplace requires a chimney or flue with a minimum internal diameter of 200mm 8 inches and constructed of a material specifically suitable for solid fuel. The way wood stoves and fireplaces work a correct match on fitting the flue size to the appliance is a must.

Even though this tendency can be regu lated by adjusting the damper us ing an oversized flue wastes space and materials. Open wood burning and coal fires require a class 1 flue liner with a minimum diameter of 200mm. The type of fireplace will determine the size of flue liner for example an open fire fireplace will require a flue liner that ranges in diameter from 8 to 10 inches. Schiedel dm modular block pumice chimney specifications.

The size of the stove collar does not necessarily correspond to the size of flue liner you need. This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home. Do you need a chimney for a stove. Fireplace flue size specifications relation of fireplace size to flue opening dimensions table of required chimney flue size and flue dimensions for masonry fireplaces.

Lining a truncated chimney and using twin wall flue for the roof penetration. For a given fireplace opening and flue size in creasing the chimney height in creases the amount of draft. Building codes typically. How to install a flexible chimney liner.

Making a new chimney with twin wall flue. How to spray paint a stove or flue pipe. In comparison a 12 inch chimney size provides a cross section of 113 inches through which to vent smoke. For larger open fires like inglenooks which operate with a fire opening greater than 500mm x 550mm the flue size should be at least 15 of the free unobstructed area including the sides if open.

This article series provides information about masonry fireplaces. As a general rule the diameter of the chimney should match the flue collar on your wood stove. However a gas fireplace will require a much smaller flue liner you are able to use a flue liner that is only 5 to 6 inches in diameter. Please call us if you have any questions or need further assistance.