Without seeing them burning I would be scared to try rebuilding anything that went through a fire. But; remember it has to do with heat how much was there! I've seen blistered rust piecees come back new. Metal can withstand alot but after a certain point just cry and let ir go. I've seen Metal I=beams actually sag into a U> But the worst was a foggy morning 2 Jet fuel tankers collided in the fog. Still have nightmare's about that one!
Popcorn The Truth is Out There (Be Careful)