I was wondering the same thing Dwags. Having used it in brick and mortar applications myself, I wonder how it would fare over the long haul in a mobile app. It would probably be ok.

My fire Marshall told me my setup was adequate. 24g s/s over 1/4″ ply behind my cooking surfaces. 1″pink board between exterior and interior walls.
But it should be noted that I will have fire suppression as well.

mo how much distance do you plan to put between your hot equip. and your wall? (front to back)