“I was at my wits' end with my shower. Neither the supplier nor installer showed any interest in curing the leak which was there from day 1 (which I now understand was down to poor installation). Left to my own devices, over 18 months I made numerous attempts at 3 different methods of sealing, none of which lasted more than a few days. I was on the verge of having the whole installation taken out and starting again - which would have been over £4,000 wasted. Then I read on the internet about Byretech's products. I have now fitted the Seal Ultra and a week (and probably 15 showers) later the floorboards are still dry. Thank you Byretech!”