2008 Big Horn 3055RL Soft Floor

We are new owners of a 2008 Big Horn and have noticed the flooring is soft around the flooring vents? Has anyone had this problem? It doesn't look like there has been any water on the wafer board flooring. The carpet has been changed to vinyl flooring. Thanks.

When we had a 2008 BH the floor was a bit springy around our floor vents as well. I guess that when they cut a hole in the OSB it just gets a bit weaker where the hole is.
OSB stands for Oriented Strand Board. These strands of wood rely on each other for strength. When some are missing the strength is diminished somewhat.
It was never a problem in our rig.
I wouldn't worry about it. But if it bothers you, you could do some re-enforcing from below.

Peace
Dave

Thanks Dave.