Finishing Expanded Polystyrene Foam

lessons learned so far…

  1. Never use EPS —EVER!

  2. Foam is a pain in the ass to fill and sand. There is apparently special foam filler --but its difficult to wok and expensive. Regular filler is much harder than the foam… and when you sand it you get raised islands of filler -resulting in a lumpy model. The more you try to fix this the worse you will make it.

  3. Us e the BIN bran primer that comes in the green and white can --the red stuff won’t work it’s shellac based. I found this out after I primed my model with it.

  4. Krylon makes a spray latex paint which apparently fiinishes well… hopefully this will bail my sorry ass out.

  5. avoid hard stuff --work with your foam on top of another piece of foam at all times to prevent it from scratching and gouging — I walked into a door hinge with my model and torn a corner off. Whooops…

Well I hope others can learn from my horrible mistakes, and find some humor in it.