The crew works on Saturdays with whoever would like to work with them, though the apprentices that haven't gone home for the weekend aren't obligated to.  So today we had about 25 people working at once on the 'ship.  Today Justin, Smiley, Osmany, and Brian placed the cedar window struts into the the greenhouse, while Phil, Doug, Connor, Chad, Tiffany, Kai, John, Shante, and Maria worked on the roof: it got it's full covering of tar paper, and then some of the 8 inches of insulation, and a gutter!  The ventilation boxes were carried into place, and the VERY heavy battery box is now in it's location on the front center of the roof.  Jacob, Michael, Kelley, and Beau continued to work on the entryway.  Lou, Frances, and Don worked on the interior plumbing walls and put the solar hot water box in place.  My mom and I worked on bottle bricks for the surrounding of the beautiful circle window in the greenhouse.  We finally have a day off (Sunday), and then it's back to work Monday with some new as well as returning apprentices!