- Member since
February 2003
- From: Southern California, USA
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Posted by ABARNE
on Saturday, October 1, 2005 9:41 PM
If I understand your term, "chalk wash", which I am assuming is a heavy coat of pastel chalk dust, spraying a flat coat over it should not cause it to run, although the effects will mute somewhat. I use pastels all time, and then overcoat with Future+Tamiya flat base without trouble. Where you have a heavy build-up of chalk dust, try to hit it with a light fast coat that can sort of set it before making a heavier second pass.
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