How can we place another layer of thermoplastic road marking paint on the existing trafic marking.?

we have a job of road marking trafic lines maintanance with Thermoplastic paint. What precautions we take in placing another layer of the same paint.
mukhtaraslam
Asked Jan 13, 2010
I don't know much on this, but I'd say rough up the paint that's already there to get the new paint to stick better.Aside from that, I have no idea,
Oni_Kami
Answered Jan 13, 2010
thermo plastic is plastic not paint...hydro blast it off and re-apply fresh thermo.
if it's just road marking paint with glass bead you can hydo blast it or just repaint over it
linepainter
Answered Feb 20, 2010
Edited Feb 20, 2010

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