Legitimate concern with ultralight flooring.

Is there an option to rent a larger, heavier duty rv and all stay together without concern for your trailer? If you are going to be camping in Va, how about a state park cabin? Dont set up an uncomfortable situation, fix it ahead of time.
Just looking, some are available, Yurts for example at Claytor Lake.

Edit add, Have you inquired with your units manufacturer about the floor and dinette limits? I'm not suggesting you embarrass him, just concerned he could be injured if a dinette gave.