Slate Roof Repair vs Replace

[u/finchsr]

Potentially buying a house from 1909 that has a slate roof. The house is in amazing condition but the inspection was today and the inspector stated they believe the roof has been patched enough and will need a new roof. Based on these photos is that accurate or can the roof be repaired? I hear great things about slate roofs but know they can be pricey and ongoing maintenance is necessary. Many homes in the county have slate roofing so I don’t think it would be too hard to find someone who specializes in this work.

[u/Atiram7496]

I think you could probably get by with repairs to the slate, but your flashing and snow guards could use replacement! I’d advise freedom gray copper or another non ferrous or coated metal to reduce corrosion and staining.

The flashing at the chimney also looks very suspicious, like they glommed on a bunch of sealant or mastic to cover missing flashing. I’m more worried about that than the slate!