If the floor is going to be replaced, it should probably be done first
For example, if the floor is going to be replaced, it should probably be done first to prevent damage to cabinets, tub, tile and sink. If the floor is done last, the other items may have to be taken out to get the floor done, adding to the project time. When installing a new floor later, the bathroom remodeling products already replaced could also become damaged in the process.