Travel Trailer showing signs of potential problems ...

When I read this it just ticks me off, another taken in by traditional rv construction. I feel your pain, let it be known if any wood is used in your rig, in anyway, then this WILL HAPPEN.

Even Airstream has a huge problem with soft floors. Its time for a revolution in the industry to combat such poor construction methods. Alternatives are in place and no need to reinvent the wheel.