Flue liner may also be referred to as chimney liner. It is designed to fit into a standard masonry chimney and made from flexible stainless steel so it can easily be manoeuvred around kinks. We supply flue liners in a range of diameters, lengths and grades and they are suitable for woodburners, open fires, solid fuel, gas and oil appliances. A flue lining prevents the risk of fumes or creosote leaking through the brickwork of the chimney. Installing a liner also means better draw for the stove as metal heats up quicker than brick or clay.