Cheap way to hard coat foam?

[brad]

Thanks for all the info guys!

Allen, I will be hardcoating a few walls that the customers can touch, but I think most of it will be set peices and a few other things I have in mind.

I leave for Alaska really soon, and when I get back, I'll post up some pics of the stuff, and figure out what products to use.

Thanks again for the help everyone.