The fireback is a traditional heat shield for a stove

When the wall behind a wood stove becomes excessively hot, it poses a risk of damage or fire. Replacing the back wall with heat-resistant materials, like heat-resistant stones or a specialized wood stove heat shield, can be cumbersome and aesthetically displeasing. A simpler, more elegant solution is to use a cast iron fireback as a heat shield for the wood stove. Not only does this protect the wall, but the cast iron's slow heat conduction and radiation improve the stove's heat efficiency. The effectiveness increases with the thickness of the fireback.

Choosing a fireback for your wood stove involves the following three steps:

Two firebacks as heat shield behind a burning stove
Two firebacks as heat shield behind a burning stove

Step 1 | How large should the fireback be?

The fireback should ideally be slightly larger than the rear of the wood-burning stove for optimal protection. Smaller sizes also afford protection. In fireplaces, the back wall's dimensions should guide the choice. For more on selecting the right size, see: Which size of fireback fits in my open fireplace?

Fireback as a wood stove heat shield in a kitchen
Fireback as a wood stove heat shield
Close up of a fireback behind a stove with a fireplace toolset in front
A fireback behind a stove
Alternative decorative use of a fireback next to a stove
Alternative decorative use of a fireback next to a stove

Step 2 | Which fireback fits best with the fireplace, with my wood stove and with my interior?

Personal taste plays a big role here. It's often beneficial to match the style of the stove, interior, and any existing fireplace to create a cohesive look. However, a contrast between an antique fireback and a modern stove or interior can also be striking. Consider the visual impact you desire for your fireplace. Using a fireback with a crack is still functional and will not compromise its protective qualities.

Fireback as wood stove heat shield in combination with heat resistant tiles
Fireback as wood stove heat shield in combination with heat resistant tiles
Fireplace back as heat shield for the wood stove, closeup Fireplace back as heat shield for the wood stove, overview
Fireplace back as heat shield for the wood stove

Step 3 | How do I install the fireback behind my wood stove?

Securing a fireback in place, whether as a wood stove heat shield or within a fireplace, is best achieved with mounting brackets. For detailed instructions, read: How do I install a fireback?.

Firebacks built-in behind a wood stove
Firebacks built-in behind a wood stove
Fireback heat shield behind modern wood stove
Another example of a fireback behind a wood stove
Fireback heat shield behind vent
Here a fireback is used as heat shield behind the stove vent

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Learn more

How do I install a fireback?

A brief overview of the history of the fireback

Fireplace accessories for the wood-burning stove

What to do about a fireback with a crack?

How do I decorate my fireplace?

How do I decorate my unused fireplace like a real fireplace?

Nice gift ideas for fireplace lovers

Large heat shield behind an antique stove
Large heat shield behind an antique stove
Antique stove with a fireback as heat shield in front of a tile wall
Fireback in combination with a tile wall