Yesterday was the first day in a while that wasn't over 40 degrees, wasn't raining and we didn't have to do other important stuff. Josh screwed in three more purlins. The photo isn't so good as it was pretty much dark when we finished. These were all the lower purlins, the next ones are going to be even trickier as they are on the higher part of the roof and not really reachable via the ladder unless we unfold it. We'll figure something out.