Finished the litto (lats) today and also put the flashing on the velux, some pieces were missing from the velux I was given though, so I had to make them from some old zinc I found in the ruin, it doesn't look too pretty but it should be waterproof. I will use whats left of the zinc to make the soakers for the tiles down the ruin wall, then cement them in. Will start that in the next day or two. I'll keep you posted.