Howdy - I have a 2 floor plaer built house with rain collector barells on the roof. The upper floor fixtures plumb in just fine, but the lower floor fixtures won't plumb from the bath. Screenies attached for context.
The washer/dryer should be directly under the feet of the bath so not sure what the problem is. I have double checkd in isoregion and all rooms are fully enclosed and count as interior.