Our Fire Department was recently donated a 16ft enclosed trailer. The floors are still solid and rot free but will need sanding. We would like to paint the floor so that we can seal it and add a non-slip texture to it. This trailer will be used sporadically but will be walked on with heavy fire boots in all types weather when it is used. We are unsure which type (oil/latex) primer and paint we should use and how to prep/paint so that we get maximum durability and longevity before we have to repaint.