I have a jon boat that I am considering putting some sort of liner on the inside of it. I was wondering does it get hot on your feet (I'm usually barefooted) and what is the best type to use and how does it hold up? I see where it says if it leaks it will cause it to bubble up but this shouldn't be an issue with mine because it has a sheet of aluminum on top of the rivets so its like a flat bottom on the inside.(I've heard it called a floating floor???) Thanks in advance for the advice.