[REZARF]

Now that the body was as good as it is going to get, I started the first step in painting my little trailer... the underside.

I chose to use a 3M rubberized undercoating that cannot be top-coated. It is great stuff and sprays on a nice texture. I used 3 cans total, about 3/4 of a can on the little box and another 2 1/4 cans on the big box. I sanded the bottom of both boxes with 220 grit and wiped everything down with acetone before spraying. Here is a close up of the prepped metal.