Question Roofing repair help

[Kikiadams2]

I have a 2009 Jayco Greyhawk class c Rv I purchased used back in April. The rubber roofing on the front has pealed back and has exposed the wood. Company I took it to said they can replace the rotten wood and want to use a painted on roof kit called Acrylabs. My question is should I coat the entire roof with it? If the rubber pulled off the front how is this going to prevent the rubber from eventually pealing off of the back of the Rv too?

 

[AbdRahim]

I use RV Armor. They come ti you, repair every5hing and coat the entire roof. Lifetime warranty. Expensive, but if you are going to keep the coach and can afford it, it is well worth it.