Stop water flow
We have a very slow filling loo I feel it’s the inlet valve causing problem
Problem is that the cut off point has been in a built in unit and to access would damage unit
How can I stop water so can change inlet valve
Advice from 2 local tradespeople
Use the stopcock downstairs or outside, flush the toilet and open open up a tap downstairs to allow the pipework to empty.
When i work with any plumbing tasks, I do always close main tap to cut off completely water from property.
