Chimney Flue Liner Sizes

For example an 8 x 8 square nominal clay chimney flue tile liner has inside dimensions of 6 3 4 x 6 3 4.

Chimney flue liner sizes.

Just muliplying these dimensions together 6 75 x 6 75 45 56 sq in. The ideal flue size is typically determined by the exhaust outlet of the stove or appliance. Size and weights approximate. In most cases a step up is also fine.

For single category 1 appliance. Dimensions for square rectangular and round clay flue liner. But chimney experts and draft measurements show that in a rectangular flue not all of the cross sectional area is equally effective in developing draft. 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.

Fire clay for maximum heat resistance. Superior manufactures flues with holes contoured flue rings and flue tees. Undersized liners will not allow the appliance to vent properly. Use to line chimneys.

Stainless steel chimney liners while offering unrivaled customer service for the best buying experience. This article series provides information about masonry fireplaces. They help protect the chimney walls from heat and minimize condensation. As a general rule the diameter of the chimney should match the flue collar on your wood stove.

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. The rule of thumb for sizing a chimney liner is that you never want it to be smaller than the appliance exhaust hole and you don t want the liner to be three times the area of the exhaust hole of the appliance. Wood burning appliances can use 304l 316l or 316ti stainless steel. Use this tool to quickly calculate flue diameter or btu s for single or multiple category 1 appliance venting.

Venting a wood stove. Choosing the correct type of liner will ensure a quality lifetime warrantied liner. Terra cotta flue intent is to contain the combustion products and direct them to the outside atmosphere. Quality chimney liner material that meets astm and excels in freeze thaw environments.

Clay flue liners enhances the chimney s performance of protection and safety to your home. Check with your local code enforcement officer or fire dept for proper installation. Gas burning should use 316l 316ti or al29 4c stainless steel chimney liners. For example you could vent a 6 inch stove into an insulated chimney that is 8 inches in diameter.

Socket type joints and self aligning joints are available in round flue liners. Only red or orange in color. Fireplace flue size specifications relation of fireplace size to flue opening dimensions table of required chimney flue size and flue dimensions for masonry fireplaces. A 6 inch stove requires a 6 inch flue.