?? I am in the middle of adding a new bathroom to my home. The room is already there so i don't have to worry about that but it is empty. I need to know if it is possible to run the plumbing directly from my hot water heater instead of running from the pre-existing plumbing under my house. My hot water heater is in the same room where the bathroom is going to be. Please, someone help. Also, if you have any other suggestions, i am open to hearing them all!!