Area length x width 12.
Fireplace liner sizing chart.
This means that the area of the liner should be 1 10th of the fireplace opening.
This is no job to cut corners though.
The federal hous ing administration fha requires flue liners 1 8 the area of the fire place opening if the chimney is less than 15 feet tall 1 10 for chim neys 15 feet and taller.
Click below to calculate the area needed for fireplace liners of various shapes.
Figure the opening for the fireplace.
When sizing a fireplace for a square or rectangular liner the 1 10 ratio should be used.
This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home.
Chimney liner size calculator amp.
Figure the opening for the fireplace.
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.
Steps to calculate a fireplace liner size.
Area length x width.
Guide provided by rockford chimney.
Effective flue area the types of flue liners avail.
Installing a stainless steel chimney liner down your chimney is the best and most economical way to revive a deteriorated chimney flue.
Area length x width x 1 2.
Doing the work as a d i y homeowner can save hundreds and possibly thousands of dollars.
Height ft step 2.
Measure the height of your chimney from the top crown of your chimney to the top of the smoke chamber inside your chimney.
Measure the height and width of your fireplace opening inside your home.
Please call us if you have any questions or need further assistance.