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How does your Fireplace Work?

When the weather outside is frigid and the snow is blowing, the best seat in the house is in front of the fireplace. Most people are familiar with the basics of a fireplace. They know where to add the wood, how to adjust the damper, and clean out the ashes. But what really makes the fireplace keep your home warm?
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Inside a fireplace is a firebox. It is responsible for reflecting the heat and drawing the smoke upward and out the chimney. The firebox includes a back, sides, the damper, and flue. Another part is the throat. This is a plate made of metal that is located directly above the firebox. It is what closes the flue which is the duct or pipe that is used for exhausting gases from the fireplace.
The firebox is lined with insulating firebrick that can be purchased at companies such as Ceramsource as it may be necessary to replace them on occasion. This brick is used because it can handle temperatures as high as 3200 degrees Fahrenheit. It is an excellent choice because it prevents heat loss keeping the home warmer. The brick is also used in kilns, wood stoves, and pizza ovens because of these benefits.
The Chimney
The chimney is another essential part of a fireplace. It houses the flue and ventilates gases and smoke from the fireplace. The chimney generally contains a flue liner to protect the brick. The chimney extends above the roof and the height is generally determined by building codes. Fireplaces create drafts. When a fire is lit, it will need a steady supply of oxygen. This is needed for the fire to continue to burn. When gases from the fire rise, the fireplace will pull cool air from rooms in the home.
A fireplace can help to heat your home but sometimes the heat they product can go up the chimney and outside. There are measures that can be taken to help fireplaces operate more efficiently and provide maximum heat. One of the ways is to use the correct type of wood. Hard woods burn longer and provide more heat than soft woods. Some examples of hard woods are hard maple, oak, ash, and hickory. Pine is a soft wood and it does not produce as much heat as hard woods.
A fireplace can be a great asset if you live in areas that are prone to heavy winter storms that can leave people without electricity.