Half metal - half asphalt shingles open valley


Please, I would like some opinion on this open valley metal / asphalt shingles installation.
In these 6 years I have not seen similar work done on a roof. Thank you kindly in advance.

Kind regards from Alberta, Canada

Emir Delic
Detail Property Inspections

Not an approved method by any roofing manufacturer or authority I’m aware of. To me it looks like an attempt to correct something/original installation. I’d write it up accordingly.

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The good news is you haven’t see this anywhere else. Amateur attempt to fix valley problems

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Thank you very much, greatly appreciated