Hi Eric,
I've had exactly the same problem with my attempts at salt chipping. I just put mine on with water and let is dry for a day or two before spraying over.
I did use normal table salt...which probably explains the discolouration which occurred for me - what is it that actually does this? I think i read somewhere to use non-iodised salt??? Is this true?
Gerald, at the risk of appearing naive...where can you buy sea salt? Is that just like rock salt from the supermarket (or is anything from the supermarket a no-go for this?)
Thanks in advance - it's definitely a technique i'll use in the future, but would prefer to get the right type of salt next time so i don't have the same issues again.
Chris.