Stabilise old roof tiles

Keeping those tiles on the roof whatever the weather. Not a pretty fix but an emergency one to stabilise old roof tiles around a velux window. Was struggling to stop tiles falling off (rattled by window being closed too vigorously ) when remembered had some Sugru in fridge. Rolled up sausage shapes and pushed into place along bottom edge of tiles. All fixed safely from the window. Sugru has survived heavy rain, hail and winds over several months.