Chimney Flue Liner Sizes

This can cause smoke to pour out of the stove and it can also cause gas and oil appliances to fail.

Chimney flue liner sizes.

Gas burning should use 316l 316ti or al29 4c stainless steel chimney liners. Quality chimney liner material that meets astm and excels in freeze thaw environments. For example you could vent a 6 inch stove into an insulated chimney that is 8 inches in diameter. Clay flue liners enhances the chimney s performance of protection and safety to your home.

Fire clay for maximum heat resistance. The ideal flue size is typically determined by the exhaust outlet of the stove or appliance. Clay flue liners pulls air up and expels it out of the top of the flue using draft. In most cases a step up is also fine.

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. 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. Socket type joints and self aligning joints are available in round flue liners.

Terra cotta flue intent is to contain the combustion products and direct them to the outside atmosphere. Fireplace flue size specifications relation of fireplace size to flue opening dimensions table of required chimney flue size and flue dimensions for masonry fireplaces. Choosing the correct type of liner will ensure a quality lifetime warrantied liner. Size and weights approximate.

Stainless steel chimney liners while offering unrivaled customer service for the best buying experience. 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. Superior manufactures flues with holes contoured flue rings and flue tees. For example an 8 x 8 square nominal clay chimney flue tile liner has inside dimensions of 6 3 4 x 6 3 4.

Clay flue liners provides proper air flow for maximum performance. Check with your local code enforcement officer or fire dept for proper installation. Use this tool to quickly calculate flue diameter or btu s for single or multiple category 1 appliance venting. For single category 1 appliance.

Only red or orange in color. 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. Just muliplying these dimensions together 6 75 x 6 75 45 56 sq in. Dimensions for square rectangular and round clay flue liner.

This article series provides information about masonry fireplaces. Wood burning appliances can use 304l 316l or 316ti stainless steel. Use to line chimneys. A 6 inch stove requires a 6 inch flue.