The panels have a rubbler bead in the groove where the lock together
but I am goin to apply plenty of sealer. Also if I leave the cavity empty
and I did get a small amount in somehow it would not contact anything.
I made the trailer out of 3/16 and if the floor is 3/4 I know it's heavy.
But the way it looks and feels I may not need stabilizers under the front.
You can move around on the trailer and it does not sway any.
Thanks guys for the thoughts,and suggestions John