What Is A Chimney Liner

Up until the mid 1900s a surprising number of homes still featured chimneys without a liner of any kind.

What is a chimney liner.

Almost any home built in the last century will have clay tile liners if there is a chimney. One test showed that the heat in an unlined chimney caused the adjacent woodwork in a home to catch fire in just 3 hours. Insulating your chimney liner is strongly advised especially for wood burning applications. What is a chimney liner.

Professional chimney liner installation will typically cost 1 600 to 5 000. Before we explain what a chimney relining system is let s learn what a chimney lining system is most masonry chimneys are constructed with an inner liner of clay tiles. Even one small crack in the liner can cause a house fire. Chimney liner insulation kits help ensure safety and efficiency for stainless steel flex chimney liners.

Your chimney and fireplace system is made up of several components. Clay flue liners are hard to retrofit in an existing chimney especially if it isn t straight. According to the chimney safety institute of america a chimney liner is. A chimney exists to carry dangerous gasses out of the home and it needs to do so without getting over heated.

If properly installed and maintained metal chimney liners are extremely safe and durable stainless steel is suitable for wood burning gas or oil appliances while the aluminum is an inexpensive alternative for certain medium efficiency gas applications only. Clay liner tiles are relatively inexpensive about 10 for a typical 24 tall unit. One of the most important components of your system is the chimney liner. Clay tile chimney liners are often found in older homes.

But what you save on materials will most likely exceed the cost of installation labor. The purpose of this liner is to keep the heat of flue gases inside the chimney so the chimney can t overheat the nearby combustible material such as the framing and walls of your house and possibly cause a fire. Metal chimney liners usually of stainless steel or aluminum are primarily used to upgrade and repair existing chimneys. A chimney liner is the conduit normally located within the chimney of a home heated by wood gas or oil through which smoke heat and fuel by products are expelled.

Though this is a hefty price to pay for something that won t be seen the benefits of having one shouldn t be ignored. The most common type of chimney liners are clay tiles. Liners preserve the chimney and improve the efficiency of your heating unit. They are an inexpensive option and clay tiles perform very well with well maintained open fireplaces.

These components help it to work as efficiently and safely as possible. A chimney liner prevents the transfer of heat to combustible components of a building which surround the chimney.