: I know of no plywood made with non-waterproof glues. Used to be at
: one time interior and exterior plywood, now the interior stuff
: uses the same glue as the exterior and marine grades do. I
: suspect that stocking two different glues got to be less than
: cost effective, or perhaps screwing up and using the wrong glue
: would get really expensive when someone's boat sunk because of
: it. Anyway, real baltic birch plywood (there are lots of
: plywoods called baltic birch that arn't) has waterproof glue.
: You'll know if you bought the real stuff, first it's odd sized,
: 60" x 60" I think and it's pretty expensive.

: Bill H.

Yup it's the real stuff, and not the crappy lowes 3 or 5 layer "birch" that splinters and delaminates when you look at it funny. It's eutopean sized. My predecesor had bought it for his personal projects. When he left he left the wood behind.