You know, I could locate the tank elsewhere, but I'd be putting the unit about 20 feet further from the kitchen and the location of the new master suite. The run from the well pump would also be lengthened about 20 feet. I would have to run the 1" Wirsbo PEX along the rim joist to avoid punching 30 holes round trip in my floor joists. I guess I'd have to run the whole bundle of 1/2" along the rim joist as well. I'm just want to be sure I can supply enough volume for my Kohler River Bath and everything else.