I'm going to paint my aluminum trailer, I have had to repair so many dents that I now have to paint it. It hasn't be painted before so I need to prepare it. What do I need to do?
I had to bondo quite a number of dents in the front of the trailer now I am ready to move on. Do I need to sand the whole trailer before I prime? and what would you suggest I prime it with and what brand of paint have you used. Do you prefer to brush or spray. I just don't know how to get started. Oh what grade of sand paper do I need to use?