The plumbers showed up just after 7AM on Monday and the 3 or 4 guys worked until just before 3PM. Above is the copper sink drain a couple of them worked on.
The others worked on the laundry room, setting drains for the washer and utility sink.
The drain for the island
They could not do the water heater in the cellar because they wanted a ¾” backer board on that wall. So my husband got one on Monday afternoon and put it up. They hauled tons of supplies into the cellar.
They should be back at 7AM on Tuesday and finish most of the rough. My husband hopes to get up on the roof to finish capping on Tuesday. He has to be careful about being in the sun, due to treatment for Lyme that makes one photosensitive.