All it needs is a few dollar rubber cover to screw in or a cover to glue in can avoid this major repair which costs time and money. I agreed that prior C-fu can spent a few extra minutes can totally avoid this second time unnecessary project. That is why we need to check reference on repair company or handy man. Cheaper may not be better. I did see a roofer use Duct Tape on the underlayment on the roof. Yes, Duct tape on Roof under the tile. With the heat from sun/ rain with moisture, Duct tape will break down within 1-2 years. Thanks for the video.