05-10-2013, 06:48 AM
Will be interesting to see when they added the second layer. Mine had one 3/4" sheet, with large headed pop-rivets, it was riveted to the aluminum chanels. I could see the rivets when the floor was stripped. drilled out the rivets made new sections. Went back in with flat large headed metal screws and waterproof structural adhesive. Hopefully your is like Toms ....
Jimmy