Can Masonry Heaters Take the Place of Central Heat?

Identification

• Though they have been popular in other countries for centuries, masonry heaters are just now making a comeback in the United States. This is due in part to the green movement. A masonry heater is a large brick structure that burns a fire, stores the heat and radiates it without needing to burn more wood for another 20 hours. The heater uses complex channels that trap and slow down the release of heat. They are more efficient and use less wood than traditional fireplaces, states Marge Padgitt of the Masonry Heater Association of North America.

Considerations

• A masonry heater can most likely take the place of a central heating system if it is built while the house is being built. That way, the house can be designed in a simple, open way, and rooms can be built near the masonry heater. If the home is too large or the floor plan too complicated, a masonry heater will not be sufficient at completely heating the home. In this case, homeowners still need to rely on central heat or radiant heaters in particular rooms.

Benefits

• Masonry heaters are considered a green way to heat a home, because they do not require gas, electricity or ductwork to heat. Also, they do not require a lot of wood like a traditional fireplace, which helps reduce the amount of trees cut down. The smoke released is considered white, or safe, smoke, because it has gone through several complex channels before it is released into the air. Some masonry heaters can even be used to cook bread and pizza.

Costs

• Masonry heaters cost significantly more than central heating systems; however, they account for lowered energy costs in the future. A masonry heater can cost between $15,000 and $30,000, though they can cost much more, depending on the size of the heater and the special designs the homebuyer might want. Some larger homes might require two masonry heaters. Adding a masonry heater to a home that is already built can cost more, as a foundation might need to be built that can support the oven, which can weigh anywhere from 3 to 6 tons.