We recently completed an inspection for a wonderful couple! Look at one of the items we discovered:
Notice the cracks located around the edges of the tub and wall. These cracks show evidence of a structural failure beneath the tub. A water leak caused wood rot and the weight of the tub, water, and resident caused it to start sinking.
While this will not be a truly difficult repair, it can become a very expensive repair. The flooring, subfloor, floor joists, and tile on the walls will all need to be replaced. This would definitely be a job that we would recommend hiring a professional to complete the repairs.