Any reason why this couldn't just be water entering via open chimney pots? We had "pepper pot" caps added to ours which stops the majority of rain but still lets a small amount in.
It was a clear day for 10 mins and i took a look up. I think I can see some of that lead flashing stuff when it is in a triangle shape actually come away from the brick and sticking out
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.