Julia Winter wrote:Please check out my thread about our rocket oven:
Julia, This is wonderful. I'm inspired to make some cob after a cursory look about how to make it. Here in central Texas we have a clay rich soil.
Question. (or two)
Around your firebricks duraboard I notice you have some sort of masonry? Are those just concrete blocks? Also, what are you using to cement them together? I do see some sort of bonding material between the blocks.
I like how you later-on covered the entire J tube in Cobb. I hope to reproduce that since we have access to hundreds of thousands of pounds of clay rich dirt and sand.
Thank you for helping answer my questions!