There appears to be the top red coat and then a light grey underneath that. Underneath that is the sandy colour which I think is the original bare metal maybe? Perhaps the grey that looks like paint is the galvanised layer? Don’t know if it would come off flaking like this?
Hello I’m hoping for some advice. The previous owners painted the metal garage door and it’s flaking off. I have a feeling it might have been painted in emulsion which they seem to have been obsessed with. I’ve tried pressure washing it Which at the time seemed to work and then more has flaked...