Do I Need A Chimney Liner For A Log Burner

With an open fires 80 of heat goes straight up the chimney and warm the cold and sometimes damp brick chimney.

Do i need a chimney liner for a log burner.

Chimney systems that predate 1965 will often require a modern lining solution for the following reasons. Connecting a wood burning stove to a chimney flue liner. If your chimney is in good order with no leaks i e. These are easy to install especially if your chimney stack has any kinks or bends.

A flue liner will serve you well in the long run by protecting your chimney and saving you money from repairs that may result from not using one. Introduction you are here because you want to fit your stove to a chimney liner within a fireplace recess builder s opening. The flue may have lost integrity and can leak smoke into rooms or other part of the building condensates or tar can seep through chimney walls causing staining inside or outside of the building. Chimneys built before 1965 often have no flue lining and are in poor condition.

In most cases you will need a chimney liner for a wood burner. Mortar joints are often corroded eaten away by acidic condensates and soot deposits. Too large will give you a slow draft and poor performance and too small will restrict the draft. So while you can install a log burner without a flue liner it is best not to.

Your chimney should always be checked for cracks or damage before a new stove is installed. Because of this and the risk of smoke leakage many installers insist on lining the chimney before installing a new appliance. In some locations your city s fire code may mandate that you install such a liner if you re making any changes to or installing a wood burning stove or fireplace. A flue liner offers protection against carbon monoxide leaks and reduces the risk of chimney fires.

Wood burners send 25 of the heat up the chimney and 75 to the room. Yes i agree people have been burning open fires for hundreds of years without liners. If cracks are present and your chimney is at risk of leaking smoke you will be required to fit a flue liner. If you burn wood in your fireplace or in a wood burning stove it s recommended that you have a stainless steel liner to prevent overheating your chimney and risking a fire.

Larger is not necessarily better when it comes to your flue liner. Let s look at a couple of scribblings. There are many types of log burner flue available and it can often be difficult to know what to look for. No leaks of smoke into your upstairs rooms or your attic or your neighbour s house in the case of a semi detached property then the answer is no you do not need to line your chimney nor is there anything in building regulations which states that you must.