Here at Peards we stock:

• Fire Bricks. Dense 230x115x75mm. 
• Refractory Castable. Standard duty, conventional gunnable/trowellable dense refractory castable, rated to 1350°C. 25kg Bags.

Using correctly fire rated bricks and proper refractory castable/mortar will ensure you have the safest and most stable homemade pizza oven.