dpt,
I should have been more clear. We used the roll on/spray in bedliner from Grizzly grip
here.


It seem to do well. I think he ended up with about 4 coats of the stuff. It has a shelf life and once you mix it you need to be ready to go.
There was an issue finding adhesive that didn't melt the foam board. If you want details, PM me and I'll try to pin him down.
After all this work, we did take several trips in it, but them went to a hard side. The person we sold it to seemed very happy with the rebuild.
ps... the edge around the bottom of the top (that sound right?) was off the old top, just cleaned up. The rest of the trim was new as were the LED lights.