Thank for getting that info P. I amleaving the trim out for a while to see what happens but I will check things on that list and might well end up with a hole in the well...
...so not only the smell of.....sorta cats pee now.........but my sweaty socks too................??!!...........................just what fragrances does Sophie like Peter.....do spill..........
I did ask the boffins in HR Owen about this common problem and they said it is almost certainly the rubber seal around the boot which cracks/perishes with age..........failing that a blocked drain