Fireplace Opening Size Calculator

If that condition is met then the flue size should be 15 or more of the fireplace opening size.

Fireplace opening size calculator.

This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home. Building codes typically require a minimum flue size expressed in terms of cross sectional area in relation to the area of the fire place opening. Which is the best woodheating solution for me. Multiopening fireplaces some fireplaces have more than one open face.

Please call us if you have any questions or need further assistance. Electric stoves gas fires or wood burning fireplace will fit your room easily if you know the size of your room. This means that the area of the liner should be 1 10th of the fireplace opening. How to light a fire and use a wood burning stove.

Kwh to btu conversion. Room sealed stoves with external air supply. A fireplace should have a minimum round flue diameter of 200 mm. Fireplace opening and flue size in creasing the chimney height in creases the amount of draft.

Fireplace flue size calculator. Choosing using your stove. So in the example above where the fireplace had 1080 of area it should be divided by 10 which means a liner with 108 of area is needed. This article will give you an advise on how to measure your room and where to find a help.

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. Fireplace flue size calculator. Sizing the opening determining the size for a fireplace opening is mainly an aesthetic decision that depends on the size of the room and the visual prominence the fireplace is to have. Choosing the right stove.

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. The firebox design is critical. When sizing a fireplace for a square or rectangular liner the 1 10 ratio should be used. A very important factor when deciding what fireplace to buy is the size of your room.

Fireplace flue size specifications relation of fireplace size to flue opening dimensions table of required chimney flue size and flue dimensions for masonry fireplaces. This article series provides information about masonry fireplaces. You can use our fireplace flue calculator to work out the flue size needed for a particular fireplace just click the link below. The firebox depth does not include the thickness of the facing material you see when looking at the fireplace.

The most common case is 1 10 of the fireplace opening area but with a minimum size specified. The rear wall of the firebox rises vertically from the floor of the fireplace and then begins to slant towards the fireplace opening just at the top of the gas logs. A 48 wide fireplace would be squat looking at a height of 32 and using the same proportion as the smaller fireplace would make the opening 42 tall which is a 70 increase in the opening area so the chimney would be more expensive. Here is a photo of a new masonry firebox in my own home.

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