Looking for some help on what to line my smoker with.
Going to have a duel heat source, which includes a double propane burner.
Interior dimensions 40x32, and really don't want to incur the price of fire brick (hate the evil eye of the wife)
Needing some help with alternatives and also, do I need to cover the entire inside to thwart combustion, or just part of the way up the walls depending on burner height.
Sheet metal, coil stock, metal roofing, cement board... all rolling around in my head...