On Sun, 9 Jan 2005 12:29:52 -0600, "Pop" vaguely
proposed a theory
.......and in reply I say!:

remove ns from my header address to reply via email

Not much pro there.

The bed liner material will not be cheap. The sheet will need to be
(roughly) twice as thick as ply of the same strength for your purposes
and is really dense. It hates water. Something will leak.

You would be far better off with well-painted exterior ply. It
probably won't cost much more either.

If you are getting down to the chipboard sort of level when building
boats, then expect failure to be the norm.

I plan to build a 8 x 16 ft. barge using 3/8 osb sheeting and covering it
inside and out with a spray on bed liner material. Any pro or con comments
would be appreciated.