Common causes include a faulty or incorrectly set pressure limiting valve (PLV), a partially closed isolator valve at the meter, scale build-up in older galvanised pipes, a leak in the supply line, or blocked tap aerators and showerhead filters.
Frequently Asked Questions
How does Sedcon Plumbing diagnose low water pressure in Melbourne?
We use calibrated pressure gauges to measure mains pressure, test after the PLV, and compare readings at various points in the property — pinpointing whether the issue is at the meter, PLV, pipework, or individual fixture.
Can a faulty pressure limiting valve cause low water pressure in Melbourne?
Yes. A faulty or incorrectly set PLV is one of the most common causes of low water pressure in Melbourne homes. Replacement is straightforward and typically resolves the issue immediately.
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