I cleaned all the flex coat off of my 16' alumaweld a couple years ago with a torch and redid the entire thing with coat-it. For the first year it held up well but by the end of the second alot of it was coming off just like the flex coat. I was at first impressed but now think it's not much different than the FC. I tried to hard to follow all instructions too, cleaning the bottom thoroughly, sanding lightly, etc..

RM