It must have been some downpour.It was drips in the sun lounge - not the actual house - but bad enough being there. The sun lounge roof is some for of corrugated polycarbonate and is in panels. As best as I can tell, there are 3 panels affected
I've never experienced rain like that was - it sounded like gunshots on the roof !!
Snag is the firm that made that roof [ about 20 years ago ] are no longer in business
I do have a very sensible roof man so it will be interesting to see what he suggests