Quote:
Originally Posted by Mikeinctown
Looks sweet but I wouldn't mortar anything. I think you'll find that as time goes on, and with the heat and cool cycle with the block that you will find them starting to crack and pop.
used to try and build small fires with these blocks and while it was fine for most of the summer, one day we just started hearing popping and the block just started falling apart.
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yeah i'm expecting that. if i mortar one, i'll add firebrick lining. don't know how much that'll help, but hopefully it'll help some.
