My wc overflows into the bowl about every 20 flushes and can be stopped if I press the button again.
The system is 5 years old and has a dual flush mounted on the wall.
How can I stop this from happening?
I am worried as I am on a water meter.
Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. It only takes a minute to sign up.Sign up to join this community