Putting trailer on frame.

Does anyone put adhesive or caulk down before attaching the trailer floor to the frame and if so what? I am making a shopping list and hoping to get everything I need in one shot.
I did a search, but came up with 8,000 matches for the words I was using and I was hoping to leave for the store before I read them all.
Thanks
I did a search, but came up with 8,000 matches for the words I was using and I was hoping to leave for the store before I read them all.
Thanks