Where are you located? Whoops, checked your profile and I see SW VA.
We had two places on our 2007 repaired by We Come to You RV in Central MD. I doubt he could "Come to You", but you might be able to work something out if you can't find anyone more local.
He had to remove the vinyl from the entire living area, cut the under layment, add addtional cross braces, reinstall the underlayment, then when we discovered the vinyl had shrunk, he installed new laminate flooring that we purchased seperately, and new molding. Price was around $1,000.
WE COME 2U RV REPAIR
Patrick V. Drum
New flooring and molding:
2004 Dodge Ram 2500 Club Cab 4x4 CTD
2007 Sunline Solaris T-276-SR: Misty Blue/Cherry
2001 Dodge Ram 1500 Reg Cab 4x4 OFF-ROAD