I'm not sure if I have a problem or not. My Vibe 315 BHK has places on the roof where you can see the plywood sheathing sticking up under the rubber along the sides and where it is seamed at the rafters. I can push down in these areas and there is vertical movement of 1/8 to perhaps 3/8 of an inch. There are multiple places where this occurs, some of them as long as 2 1/2 feet along the edges of the trailer, 6 to 8 inches on the rafters. I tried to take pictures but in the bright sunlight they don't show much. I contacted my dealer and they will look at it, but i wanted to ask the opinions of forums members before I take it to them. I hope I have explained it well enough. I may try again to take pictures in the evening if not.
2016 Vibe Extreme Lite 315BHK
2006 F150 Supercrew 4x4