Do You Need Fire Brick For An Outdoor Fireplace

Apply the corbelling technique.

Do you need fire brick for an outdoor fireplace.

I did this video to give insight on working with the fire brick and an idea of how the smoke chamber can be made. Use a bendable board and wooden planks to create the frame of the fireplace s arch. 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.

This material is exactly what it sounds like brick designed for use with fire. All the firebrick are included in the kit. Refractory bricks are normally rated from around 1600 c upwards a braai will never reach this heat. If he did it without firebrick he probably just used a type n you need a high temp refractory cement and you should not see any mortar joints like you do with regular brick or stone work on a.

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. Be sure to note the cut pieces. The main job of the firebrick is to insulate the fireplace from the heat produced and to give you a nice looking firebox. Firebrick or refractory brick is a ceramic material brick that is used to line the walls of an outdoor fireplace.

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. Depending on the design the interior frame of the fireplace may. Note the airgap in the corner of the firebox. They are also expensive and not easily available.

All fireplaces must be constructed of heat safe materials which usually mean brick block concrete or stone for the exterior. 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.