10-01-2015, 08:49 AM
There is special adhesive designed for foam. I've bought a couple different brands, sorry I don't remember the name, but they both worked great. Drying time is minimal and has held my cemetery columns together for several years now. It worked well gluing the foam to wood as well. The only downfall is it is a spray adhesive, so controlling the application can be tricky with small things.
I found them along side other glues at Menards. Cost is around $11.00 Hope that helps!