My roof (apart from the dormers and the copper tops and the shingles) is finished! I am very, very happy with the way my addition and skylights have turned out. I will need to use silicon in a couple of places to hide imperfections - but this won't be noticed once cladding and shingles/copper have gone on. To celebrate I moved the house to the smaller table in my craft room and given the room a spring clean (apart from my messy daughter's stuff) ready to start the next phase of building!