There is nothing there. The tile is currently resting on the gutter. Last time the roofer came and re attached it they filled the end of the ridge tile with mortar but it has slipped again
I had a new roof installed 12 months ago. The bottom ridge tiles keep dislodging (see photo). The roofing company have been out twice to re attach them but they have dislodged again. Despite several promises to come and fix again over the last 6 weeks they haven't been. Could I fix this myself? Why do they keep dislodging?