I already signed the petition because of a notice I received thru SEMA. The Marines say they really don't need it, so I had no problem signing to protect the privileges of off roaders and campers out west. I can only hope the off roaders and campers will do the same for the hot rodders when the government wants to hammer on us!
We had to have pretty much the same roof repair/replacement done to our 33' 5th wheel. The material to replace the rubber roof,2 new sheets of plywood,enough 1/4" luan to deck over the original plywood, new insulation to replace what got wet, and a new skylight for the shower came to around $1600. The guy who did ours did a fantastic job, and the total for material and labor was $3300. I saw what all he had to do, and he earned his $1700 in labor! Unless your RV is a little bitty 18-20' class C, $3500 isn't a bad price if you can't or don't want to do it yourself. Good luck.