Ceramic Chimney Flue Anatomy

Superior clay manufactures a complete line of vitrified clay flue liners from 3 to 36 diameters in round flue liners and from 4 x8 to 24 x24 in square and rectangular flue liners.

Ceramic chimney flue anatomy.

That s because the material is cost effective and lasts up to 25 years. If your chimney cap needs replacing choose from a variety of styles all meant to protect your roof and chimney. Check with your local code enforcement officer or fire dept for proper installation. The throat is the top of the firebox below and at the damper.

Among the most common types of liners are. The damper is often mistakenly called the flue but the flue is the passageway. Baked clay liners also called terra cotta or tile liners are generally about 5 8 thick and look like two foot long square rectangular or round tubes. Chimney flue is constructed directly over the fireplace.

Terra cotta flue intent is to contain the combustion products and direct them to the outside atmosphere. Clay flue tiles are the most common material used to line masonry chimneys when built. This lining should be stainless steel or specially formulated lining tile. The vertical passageway up the inside of the chimney is the flue.

Request an appointment. A flue liner also protects the chimney walls from heat and corrosion. It is a duct pipe or opening in a chimney for conveying exhaust gases from a fireplace furnace water heater boiler or generator to the outdoors. Socket type joints and self aligning joints are available in round flue liners.

Your chimney flue the inner duct that carries gas and smoke outside of your home is the key component of your chimney system. A flue even though an unlined chimney is a fire hazard 3. The schiedel ceramic range. Repairs aren t usually a feasible option because partial tear down of the chimney itself is necessary.

Eventually though clay liners deteriorate. However sometimes the existing clay flue tile chimney liner is already at its minimum capacity and the tiles will need to be broken out so the chimney can accept a larger stainless steel liner. In our all about chimneys article we talk further about the importance of the flue lining and problems you may be facing with your flue lining. Schiedel ceramic system chimneys.

In the case of very small chimneys where the outside diameter of the chimney is too small to accept an appropriately sized liner the only option may be to rebuild the chimney. Anatomy of a chimney. In the meantime other sections of the clay tiles are also suffering. They help protect the chimney walls from heat and minimize condensation.

Clay tile chimney liner when chimneys are initially built they usually always have a clay tile liner. There are a range of flues stove pipes and pellet pipes available depending on your setup.