
Next morning, being in deepest Sutherland and therefore nowhere near any auto shops or similar, we went to the local newsagents and bought some of Mr Wrigley's finest (spearmint flavour). After a little chewing the gum was pliable enough to squash into the two small holes we found. Sorted

Anyone got any suggestions as to what would make a good long-term repair? Each hole is only a couple of millimetres wide and about 15mm long. As the holes are in the high top gutter they let in a remarkable amount of water.