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What Size Chimney Liner Do I Need


What Size Chimney Liner Do I Need. If you are using a round liner and the chimney height is more than 8' above the fireplace opening you can divide the. In a few simple steps, you’ll be able to see your options for chimney liner size and type:

How to Install Fireplace Insert & Liner in Brick Chimney existing Clay
How to Install Fireplace Insert & Liner in Brick Chimney existing Clay from www.youtube.com

Many old buildings didn’t have the same safety requirements of today’s chimney fire code.this means your chimney liner might be the wrong size, which can cause your fireplace to lose heat. For your fireplace, you need to calculate the maximum size flue liner you can install. If you are using a round liner and the chimney height is more than 8' above the fireplace opening you can divide the.

The Chimney Liner Legally Needs To Be A Minimum Of 6 In Diameter If You Are Burning Wood.


This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home. Large chimneys over 200mm sometimes need a smaller flue liner to retain heat. 7 round = 38.48 sq in.

Posted On Mar 14, 2016 At 10:17 Am.


Any time there’s water in your chimney, it’s not a good situation. Measure from the top of the chimney to the top of the thimble and add 3.5 to. The final measurement we need to determine the correct size liner is the height of the chimney.

What Would A Correct Clay Flu Liner Size Should I Use?


To measure the length you need, measure from the top of the chimney flue tile or crown, down to the thimble where the liner will come through your wall to hook up to your appliance. In any situation you should first consult the manufacturers instructions of your appliance before installing a liner. To have 1/2 clearance to the terra cotta tiles, that means the ovalized pipe would need to be 5 x 9.

6 Round = 28.27 Sq In.


Is it the same formula or do you go off of actual btus. A 5” flue liner can be used if you have a defra approved stove & the manufacturer clearly states this is compatible. Your stove is defra exempt for wood burning.

Updated On Updated On Sep 16, 2019 At 4:52 Pm.


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. For further questions on liner sizing feel free to contact us at one of our locations: But the chimney liner can be downsized by 1 size to 6.


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