After seeing a hand full of very loose screws and raised ridge cap metal I noticed an area that had previously been caulked as I got closer I noticed that there was a screw missing where the caulk was leaving a wide open hole right at the top of the roof. The washer was still stuck in the caulk but no screw.

I filled the hole with sealant and put a heavier gauge screw in the hole.

Along the edge of the ridge cap, I found screws backing way out. There were also some random holes in the metal where someone had added a screw and missed wood so they took the screw out and left an open hole.

I pulled out the screw caulked all the holes and put the screw back in much tighter.

This is widespread through the roof. After fixing the main cause of the leak we like for our customers to get their money worth so I re-screwed down any and all loose screws I could see and get to.  Here is some of those