My Mason has built lots of ovens and stated he has gone to laying fire brick for the hearth using morter as the joints. I assume one able to withstand high heat. My concern is in looking at pictures i dont see mortar used inside the dome between the firebrick on the hearth. It looks like the brick is on end lengthwise with no mortar between them at all creating a flatter service. Will what he is doing work?
Steve
Steve
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