As you can see in the previous photos I had to start with a center block to hold the 5 main rafters which were cut to intersect the 5 outside corners of the glass walls. Then they needed sheeting which was surprisingly easy to do, even for 1 man. When it was sheeted, I was fortunate enough to have a friend, Jeff Musgrave, who is a retired roofer and he demanded that I let him roof it. He wouldn't let me touch it. It was perfect and when he finished and when I told him I was going to paint it GOLD, his eyes rolled back in his head. However, it looks great!