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Originally Posted by bobdyce  <snip> How thick to make the walls? |
The walls should be at least 2" thick, plus the insulation layer on the exterior.
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<snip> Should I mortar the three chunks together, or let gravity be the seal? <snip>
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Using the FB Casa series as the inspiration, gravity should do the trick. FB says not to mortar the sections together but to place a bead of refractory mortar over the joints approximately 2" thick and 4" wide.
Hope this helps.
J W
