Electrician ran into a schedule problem, he should be done in the morning. I took a detour from the shop to make some repairs on the roof. Eventually I'll need to tear off and re roof the tall section of the building (about 1k sqft) but for the time being I'm going to limp it along. There was trickle of water getting in at the parapet wall. Someone in the past attempted to smear tar over the slits in the membrane but didn't succeed. I scraped the entire 50' wall of loose material, tared, added mesh and tared again. Should be good for a while. Also took in the view!