After storing our 2008 Big Horn for the winter ,we opened it up this spring only to find the kitchen linoleum had cracked in 3 places. In addition, there was a screw-head poking up into the linoleum just in front of the counter tops. I tried screwing it back in but it turns out it was stripped - so I just removed it and plugged the hole with filler for now. So my question is, how is the overall floor connected to the frame? The screw I pulled out was around 3" long and appeared to be a type of self-tapping. Are these bolts/screws what holds the subfloor to the frame itself?? The floor also squeaks in this area as you might expect. I'm planning to replace the linoleum and carpeting with a laminate and would like to repair any structural issues at the same time. I'm a pretty good handy-man, just trying to do a little research so I don't make some major mistakes in this regard.