Hi all. Am ready to leak check all my new drain lines, but not sure how to seal the bathtub over flow pipe for this leak test. Bathtub is already in place. I know I can get scew in plug for the tub drain itself.
I have tested waste and overflows along with the rest of the piping when the tub will not have an access panel or backs up to an outside wall.
The thing is the manufacturer of your waste may not make a test kit for it. I'm not aware of a universal test kit so you may be stuck with disconnecting the waste and overflows and plugging the trap adapters