Hi again: I need a lot of help. My daughter lives in an old mobile homee. The floor around the toilet in the second bathroom has somehow gotten damaged and is terribly soft. We are afraid to use the bathroom at all and need specific directions on how to fix this from beginning to end. She is due to have another baby in December or late November and we really need to get this fixed NOW. Does anyone have the time to help us? The toilet doesn't have a water inlet turnoff and neither she nor I are able to crawl under the mobile. Is there some way to just remove the toilet, tub, and sink then put down all new flooring and return the fixtures? HELP. Thank you.