High water pressure damaging supply lines and fixtures
Why it happens here
Static pressure in parts of Cobblestone runs above the safe range, which stresses angle stops, supply lines, and fixture cartridges. When the pressure reducing valve fails, nothing in the house is protected.
Our approach
We test pressure at the hose bib on every relevant call, inspect the PRV, and replace it when it has failed. Setting the new valve correctly often ends a pattern of repeat leaks.