my roof was supposed to be grey from factory, but has turned more green over time. i've tried different cleaning products and none seemed to work so decided to just dye it instead.
before:
during:
after:
much better, if i do say so myself! only used 300ml's of the 1 litre bottle too, so have plenty to spare for future applications.
before:
during:
after:
much better, if i do say so myself! only used 300ml's of the 1 litre bottle too, so have plenty to spare for future applications.









