Postby rob ellis » February 6th, 2015, 8:23 am
good answer john.,.,.,,.dirty washes are normaly exactly what they say,,washed with dirty paint,,a kitchen sponge,.,some water based paint In the dirty tone or tone"s of your choice then simply wash as per air flow over the model,,.,.i use a grey or red scotch pad to fade out certain panels.,,.then some soft airbrushing.,.,,.again scotch that back aswell,,..,theres plenty of different ways.,.,.,graham has his alloy paint system which is the best ive seen the way he does it.,& is a master at what he does,,but its no big secret,.why all the fuss!