Got a few hours free from projects, so we thought we could finished a tiny bit of gardening, just a little bit, a tiny winy work. Our options for insulating process are with mixed clay. So we mixed clay with sands and water and applied a 4 inch layer to the sides and a 6 inch layer to the top. The insulating process is kind of a pain to work with as it does not stick that well to itself. Once completed though, it is fairly sturdy. Yess…this process was pain