Hi guys has anyone had any experience with Slate tiles? We did a gutter cleaning job today and the lady said they were slate tiles (husband is the builder so I assume they'd know). Tiles were really brittle and there was heaps up there that were cracked and repaired. Kind of doesn't look like slate though? First time on a slate roof so wasn't sure what to expect but from the research I did on Slate Roofs it says "DON'T" stand on them. Has anyone seen a roof tile like these?