Do You Need Fire Brick For An Outdoor Fireplace

Be sure to note the cut pieces.

Do you need fire brick for an outdoor fireplace.

They are also expensive and not easily available. Firebrick or refractory brick is a ceramic material brick that is used to line the walls of an outdoor fireplace. The main job of the firebrick is to insulate the fireplace from the heat produced and to give you a nice looking firebox. Apply the corbelling technique.

All the firebrick are included in the kit. Proceed to recreating your outdoor fireplace building plan and construct its walls stacking the bricks around the firebox and adding a layer of ordinary mortar mix between them. Note the airgap in the corner of the firebox. You also need a flue lining to fit within your concrete blocks.

Any clay face brick or semi face fired brick can be used for a braai. All fireplaces must be constructed of heat safe materials which usually mean brick block concrete or stone for the exterior. The fire brick are an additional layer of masonry that keeps fire from attacking your structure. Firebricks are almost always used to line the actual fire pit of your outdoor fireplace.

Building a firebox out of firebrick and then placing a layer of decorative brick around the outside may be all you need to do to build a small outdoor stand alone firebox. Firebricks or refractory bricks are totally over specification in a domestic fireplace or braai. Depending on the design the interior frame of the fireplace may. If you are building a fireplace for the house though the decorative brick and surround must be built up around the firebox and then connected to a chimney.

This material is exactly what it sounds like brick designed for use with fire. Refractory bricks are normally rated from around 1600 c upwards a braai will never reach this heat.