04/23/2026
Doors moving after cutting is normal.
The steel already has stress in it before you ever make the cut. When you open that door line, you’re releasing that stress and the material moves.
The cut didn’t create the problem. It revealed it.
A lot of builders expect the door to stay exactly where it was. When it doesn’t, they assume something went wrong. It didn’t. You’re just seeing what the tank was holding the whole time.
The real work starts after the cut — not before.
If it moves when you cut it, that’s the tank telling you where the stress was.
By the way, I just published a new YouTube video about this on the SmokerBuilder YouTube Channel.
https://youtu.be/3nbcWvlLDwI?si=9ON801_P5IFI2Dlc