Cleaning the motorhome roof is not a job I relish so following a forum tip I thought I would clean with traffic film remover and give it a coat of wax polish in an effort to keep the dirt and algae at bay. Navigating the roof furniture was a challenge but most of the work could be completed using a step ladder. When on the roof I used a spreader board to avoid any point loads. Very impressed with the Collinite wax, no connection just a happy camper.