How to Build a Cob Oven Part Three

Part Three shows how to carve the door, remove the sand, fire up the oven, and bake a pizza This oven is 36 interior diameter, so the height of the interior is 75 of that, or 27 tall. The thermal mass layer is 4 thick, plus a 6 thick insulating layer over that, so the whole oven is 10 bigger than the fire cavity all the way around. For more information on cob ovens, I recommend Kiko Denzer s book Build Your Own Earth a complete how to including howto sketches, list of tools, inspi