I suppose it's inevitable, you get a ShopBot, and eventually you'll get a sign job. Well here's my chance.
I've got a sheet of 1" sign foam, and I'm trying to figure out how thick my relief should be. The sign will be outlined in full 1" thickness. What's the thinnest I should allow in the middle, and how much of it can I get away with?
So far I've been limiting my relief to 1/4" leaving 3/4" thickness everywhere, but I'd like more detail if the sign won't collapse.
Also, how should I mount the finished sign to wooden cross members? Lag bolts?... Something else?
Thanks!
-Dan