Welsh Weather Comment
https://andersontbxe706.lowescouponn.com/lead-flashing-and-lead-joint-repairs-cardiff-leaks-around-walls-and-extensions
The point about driving rain and freeze-thaw in Wales is spot on. Roofs here take a battering every winter, so an autumn check makes a lot of sense. Relevant for Llanishen and Penylan too