Garage roof

Over the 10 years I've had my house, various bits of the garage have decided to part company from the main structure. It was just the odd bit of wood here and there at first, but the pace of this has increased somewhat recently - to the point where the lawnmower is stored under the open parasol that belongs to the garden furniture in order to keep it dry.
Today's blip is intended as a reminder for me to ring my builder on Mon.....