Galvanized supply lines corroding from the inside
Why it happens here
Over decades the zinc coating wears away and the steel rusts from the inside out. Pressure drops, water discolours, and pinhole leaks start behind walls. Hampden's 1950s–1960s ranches used galvanized steel supply lines, with early copper in places. That pattern follows 1950s–60s ranch and traditional homes set back from a busy arterial.
Our approach
On 1950s–60s ranch and traditional homes set back from a busy arterial stock, the check comes before any fixture is touched. We pressure-test the system in Hampden and check the entry point as well as the fixtures, because a house set back from Hampden Avenue can lose pressure in its own galvanized lines or in the ageing infrastructure beside the arterial. Where corrosion is isolated, we replace that section; where it runs through the house, we plan a phased repipe and show the pressure readings before and after.