My leaks near chimney continued was convinced it was Chimney not roof leaking. Over the years many people have come to fix leaks. They never were able to stop leak. Finally had a good Chimney Man who got underneath Metal roof in a crawl space and was able to take video and show me what was done on the roof. And under the roof . It was horrible leaking like a sive. Not attached to roof. Large nails that were so long. Not attached to anything.