New-fangled underlayment used instead of tarpaper really makes a waterproof surface.
The south facing black plastic in the windows below gets toasty in the sun, our first indication that the passive solar will perform.
Upstairs interior framing is done: this view is looking from East bedroom through matching bathroom double doors into sunroom:
View from the sunroom into hall on left and East bathroom on right:
The next step is to get the "subs" in: plumber, electrician and roofer. We are ready for windows but they won't be here for another couple of weeks.