Originally Posted by davefan360
looks nice. I am gathering the things I need to make almost the same size trailer smoker myself. I will follow your build. what is a insulated fire box? have fun, can;t wait to see more photos
It's a plate steel box within another steel box. There is a 2" gap all around (except the door) that is filled with 2" Roxul mineral wool. Its fire rated. I saw a build were a guy had his bare hand on top of the fire box with the fire going inside. It will use less fuel. We plan to use thicker steel on the door & back.
22.5 WSM, 120 Gallon Offset, Performer, UDS, IQ-110, ET-732