Definitely cold water tank fed. When it was leaking, I checked the valves and stopped the tank filling as I went along in the loft. Will check the main tap, but the down stairs pressure is perfect, in the toilet and sink etc.
Hello,
We moved into a new build 2 story townhouse 6 months ago. Recently we had a faulty ball valve in our cold water gravity fed water tank in the loft – causing an overflow of water out the building.
The building plumbers came by to repair the fault but since then the water pressure...