Originally posted by Mr. Slowhand
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a) I have no desire to retain heat in the gallery, since it's wide open and will only be used for grilling and accessing the oven. I am working on an insulated door design that will cover the exposed front face of the dome arch bricks, though.
b) Where the gallery comes closest to the dome (around the 3" deep dome arch projection) it is isolated from the dome by insulating rope and 1/2" thick ceramic blanket
c) The size of my flue gallery is relatively larger than others I've seen, so I'm hoping the smoke will go straight up into the collector funnel and flue, mixing with the ambient air and cooling down as it goes up. (I may end up with a permanently sooty gallery interior surface but it remains to be seen)
i am planning to add 1" of fiber-reinforced stucco and terra-cotta tiles to the outside of the dome and gallery, hoping to add some strength and weather protection to the 4.5" thick brick gallery vault.
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