Re: Oven brick options US firebricks are two and a quarter inches thick, so I think the 2" refractory tiles would do fine. It's interesting that in Australia that refractory tiles and arch bricks are affordable, where they are mostly expensive specialty items here in the States.
Arch bricks will use less mortar, especially if you are cutting them on an angle to fit closely. You will also use more bricks, the better they fit. |