I bought some nice looking octagonal oak surrounds for my basement
poles. I've glued them up and they look pretty nice, albeit a bit
70's (but I'm not looking for decorating advice). How do I attach
these things to the posts? I thought about using an expanding foam,
but experience suggests that this could be a PITA (Great Stuff is very
good at pulling glue joints apart). What kind of expanding foam is
well suited to this? Any other suggestions?