M
marcus1066
Hi There, I recently tiled a wet room for someone, after only 2 weeks of use i was called back to investigate a leak. it appears that the pre formed tray is flexing and when you stand on it a 1mm to 2mm gap opens along the back wall. Are these trays supposed to flex like this? or is the tray not quite fitted properly. I dont want to try and repair this leak if the tray is the problem, can anyone advise me please?