How do you wash and wax these big beasts? I have always washed and waxed our campers at least once a year. We have never had anything near this size before. 36 ft long and 12 ft high.
Last summer I clay barred the entire rig. I use a water activated spray on hydrophobic sealer, works great. I have done this yearly since new and it takes a few hours, but the finish lasts all year long.