I followed the advise on curing very carefully and last night decided that it was time to crank it up a bit. Now I have cracks!
The largest is about 1.5mm wide and had a small amount of smoke coming out of it. The rest are hairline and don't seem to go all the way through.
What do I do now? Should I cut out as much as the mortar as I can on the big crack and refill it?
The cracks closed up a lot as the oven cooled but the big one is still visible. Note that I haven't put the insulation on yet.
The largest is about 1.5mm wide and had a small amount of smoke coming out of it. The rest are hairline and don't seem to go all the way through.
What do I do now? Should I cut out as much as the mortar as I can on the big crack and refill it?
The cracks closed up a lot as the oven cooled but the big one is still visible. Note that I haven't put the insulation on yet.
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