Thanks for your reply.
He didn't redo the flaunching, but claims to have used a silicone seal of some sort. I presumed something that was sprayed on or brushed on? Like a water barrier of some sort...
I've had some work done on a chimney and skews. Normally attempt everything myself, but felt it was a step too far.
2 months on and we still have an issue with water penetration, so up onto the roof to discover the flaunching is in a poor state with lots of cracks.
I really want to bring...