I have a bobbly wet room floor that get really hard to clean especially the soap scum,
So just incase anyone else is looking for a solution to this problem.
2 liquid dishwasher tabs dissolved completely in one pint of boiling water, tip over the worst parts of the floor and leave 10 minutes, use a really hard long handled brush and scrub it, it's hard work but burns loads of calories.
Mop after with lots of boiling fresh water.
This will clean it but you maybe need to do it once more to really get it looking good, to keep it clean it's a 2/3 times a week job with a good proprietary floor cleaner .
I have tried lots of soap scum removers but this flooring is renowned for not being easy to keep the soap scum off, otherwise you just have to replace the flooring eeeek