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I have 150 K26 soft bricks that have been drilled through with about a 5/8-inch hole on the broad side of the brick. I want to fill the holes and then reuse these bricks. Does anyone have a recommendation on what type of material/product to use? I have looked online and see that there are fillers intended for repairing small kilns, but these products are packaged in small amounts - too small - and by the time I'd buy it I'd have spent more than I'd be saving by salvaging the bricks I have. The bricks are to be used for a lid for a wood fire train kiln. The first design is failing and has to be
So I just got back from firing the soda and the salt kiln at Medalta in Medicine Hat, Alberta. People ask sometimes about using soft brick for atmospheric kilns like this, and we all say “no, that’s not really a good idea, because the sodium eats soft brick.” The doors on the soda and salt kilns at this residency are constructed in a way that a lone potter probably wouldn’t ever do, but these guys had access to one heck of a welder. The metal used for the frames and the sliding doors will be around after the zombie apocalypse, and weighs a ton. Probably literally. So using a more sodiu