As a general rule the diameter of the chimney should match the flue collar on your wood stove.
Chimney flue liner sizes.
Fireplace flue size specifications relation of fireplace size to flue opening dimensions table of required chimney flue size and flue dimensions for masonry fireplaces.
Fire clay for maximum heat resistance.
They help protect the chimney walls from heat and minimize condensation.
Stainless steel chimney liners while offering unrivaled customer service for the best buying experience.
Dimensions for square rectangular and round clay flue liner.
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.
Terra cotta flue intent is to contain the combustion products and direct them to the outside atmosphere.
Size and weights approximate.
A 6 inch stove requires a 6 inch flue.
Clay flue liners enhances the chimney s performance of protection and safety to your home.
Clay flue liners provides proper air flow for maximum performance.
This can cause smoke to pour out of the stove and it can also cause gas and oil appliances to fail.
For single category 1 appliance.
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.
Quality chimney liner material that meets astm and excels in freeze thaw environments.
Clay flue liners pulls air up and expels it out of the top of the flue using draft.
Just muliplying these dimensions together 6 75 x 6 75 45 56 sq in.
Gas burning should use 316l 316ti or al29 4c stainless steel chimney 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.
In most cases a step up is also fine.
Wood burning appliances can use 304l 316l or 316ti stainless steel.
Undersized liners will not allow the appliance to vent properly.
Check with your local code enforcement officer or fire dept for proper installation.
The ideal flue size is typically determined by the exhaust outlet of the stove or appliance.
Use this tool to quickly calculate flue diameter or btu s for single or multiple category 1 appliance venting.
This article series provides information about masonry fireplaces.
Choosing the correct type of liner will ensure a quality lifetime warrantied liner.
Use to line chimneys.
Superior manufactures flues with holes contoured flue rings and flue tees.
Only red or orange in color.
For example an 8 x 8 square nominal clay chimney flue tile liner has inside dimensions of 6 3 4 x 6 3 4.
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.
