Yeah I'm talking about the vent pipe flashing. A lot crack at the top and water follows the pipe down.

They say you don't need tar paper anymore. I used it when repairing my sub roof. Didn't use it repairing neighborhood roofs last week. Ice and water shield is a good thing.

Fall arrest harness....what's that? lol I just stay away from the very edge as much as possible when up on the 2nd story roof.