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Chimney liner sizing chart.
601 760 sq.
761 942 sq.
Figure the opening for the fireplace.
A 10 liner only has 78 5 of area and will be too small.
If you are using a round liner and the chimney height is more than 8 above the fireplace opening you can divide the 1080 by 12.
Find the liner size by comparing the 90 to the cross sectional area chart for round liners in chart a.
Chimney liner size calculator amp.
Click below to calculate the area needed for fireplace liners of various shapes.
This amount equals 90.
Figure the opening for the fireplace.
Area length x width x 1 2.
This is no job to cut corners though.
The chart below uses a 10 1 ratio.
This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home.
Installing a stainless steel chimney liner down your chimney is the best and most economical way to revive a deteriorated chimney flue.
Up to 600 sq.
Area length x width.
Guide provided by rockford chimney.
Figure the opening for the fireplace.
Doing the work as a d i y homeowner can save hundreds and possibly thousands of dollars.
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.