I have a similar problem where the insulation was saturated but we are out of warranty by one year so I am looking for help, was your leak fixed from inside the trailer and the underbelly was left untouched by the dealer? We did the same thing your dealer did to allow the water to drain and 3 weeks later-insulation is still wet. I would not accept that. Was your travel under warranty?
Tammy, Scott, trinka(daschusund)
2008 Jayco G2 JayFlight
2010 Sierra GMC