Can I use white glue to attach blue insulation styrofoam to plywood? - Model Railroader Magazine

 MACCO ADHESIVES LNP-903 QUART HEAVY DUTY LIQUID NAILS - GLUE

Listed  for under $6 a Quart at an Ace Hardware Store.

Claims to be polystyrene foam safe.

However, the suggestion for using  latex caulkingor silicone makes a lot of sense for keeping costs. down.  Everything I've read/heard says that the carpenters glue just doesn't dry for quite a while, especially if near the center of a large block or sheet.