Keep in mind when using a fixed form, it can be difficult to "tuck point" inside.
We used 2" pink foam that we could move as we wished.
42" WFO,-Brick vert smoker, Tuscan wood grill, 22" Weber, ECB-sent to the curb! Superfast PINK Thermapen
Offically a ZERO
"When it comes right down to it, you just want to be surrounded by good people and good food."