Alternatives to firebrick
- Ankar sandstone. A type of sandstone, Ankar is a material that comes from a volcano. …
- Red mud bricks. Instead of chamotte bricks, simple red clay bricks can also be used. …
- Refractory concrete. Refractory concrete is another choice for heat storage. …
- Soapstone.
What can you use instead of fireclay bricks?
Refractory bricks can be replaced with the old Rotton solid bricks or also called red bricks. In kilns, these alternative red clay bricks heat, store, conduct and ignite like real fireclay bricks. But they have to be of the right type. Refractory bricks can be replaced with old red clay bricks.
Can I use regular bricks for a fireplace?
Baked brick is safe to use in an above ground fireplace. These bricks are typically fired at 1800ºF and easily withstand the heat of the flames. Kiln fired landscaping brick is safe to use. Clinker pavers must also be safe to use.
Is fireclay brick necessary for the fireplace?
Are you using a hearth insert or liner? Fireplace inserts are made of steel and are designed to withstand extreme temperatures. So if you use a fireplace insert, you do NOT need fireclay bricks.
Are refractory bricks necessary?
Although removing and replacing some refractory bricks can be “a chore”, in practice it is simply a matter of replacing one refractory brick with another. Because of this, it’s important to buy fireclay bricks that are made specifically for your type of stove.
Will red bricks explode in a chimney?
Safety Note: Red brick can be used in a fire pit as long as you don’t plan on making large or very hot fires. It can burst if it’s too hot. So if you are planning to make big fires, you better go to a hardware store and buy fireclay bricks.
Are refractory bricks expensive?
The price for a good quality fireclay brick is currently around $2.45+ each. Red mud brick. … Clay bricks are made from clay and fired in a kiln. They are usually made from local clay as shipping is too expensive and fired between 2000F and 3000F (high enough to melt the minerals).