It seems to me that if it is a 2012 and under warranty take it back to the dealer and tell him you want it fixed. How can the TPO lifting be normal and if it is normal who would want that? My Lance has the aluminum roof and I'm pretty satisfied with it. If the lifting seems excessive, take pictures and send the to Lance. The Lance factory has been pretty responsive when ever I have had questions
Good luck and we'd all like to know how you make out. Don't be a pushover for them.
2003 GMC 2500HD 4X4 ExCab L/b Air lift A/B.
2002 Lance Lite 915.
1972 20ft Seacraft Sport Fish.
We have a TPO , it is not on a Lance, but the sheet is glued down flat, no bubbles, if you have bubbles all over the place I would think you are more subject to tearing from overhanging branches etc., should you encounter any on back roads.
just washed the roof on our 2005 lance lite,no bubbles,nice and taut,the only suprise I had was when I was pushing down on the roof looking for soft spots,guess i found the spot where the tv antenna would be mounted,seemed like a 3 inch circular hole under the membrame,hope thats what it is??
Saw a 5er going down the road with a huge bubble in it's TPO roof...
The Roof was higher in the front of the rig so where the slope was the TPO was totally disconnected from the under layment (wood).
The guy was pulling off the freeway so we followed him and told him...We climbed on top of his roof and the TOP was loose in that area. Oh was he pissed!