RE: Pulled the trailer out today...........
I agree, that's an impressively loooong travel trailer. You must have paid a grand for that cover :) We've had a couple nice weekends lately, and it's giving me the itch lately too.
RE: Rubber roof cleaning question
If you are applying the conditioner after you wash it, then it's ok to use regular dish soap. It won't harm the roof at all. As long as you get all the dirt and mold off the roof, you'll be good. Sometimes it takes a good amount of elbow grease in spots. I found some good rubber roof treatment at my local RV shop last year that I really liked. I made the mistake of applying it with a two-inch brush as opposed to a four inch roller, and it took me forever. Won't do that again. It's called plas-T-cote, and looks just like white paint but goes on kind of chalky-like. I think of it as giving the roof a nice coat of sunscreen :)
http://i58.photobucket.com/albums/g263/tjedge2/IMG_2056.jpg