Thanks for your responses. After getting the tray out seemed like the waste pipe was sagging. I think it could of been a combo of this along with hairline cracks in the grout. Will continue the rip out mission over the weekend. Thanks again.
Hi all!
Bought first home last year which had a separate shower installed. Noticed a small leak when it was being used from time to time into the kitchen below. Fast forward one year and I've had several plumbers out and a new tray cubicle installed, but still getting this tricky leak through...