Why Is My Tap Sputtering and How Do I Fix It?
Tap sputtering is caused by air trapped in your water pipes. When you turn on the tap, the air and water mix together and come out in bursts, creating an uneven, spitting flow. The most common causes are Sydney Water mains work in your area, a recently repaired or replaced pipe, a failing hot water […]
What Is a Tempering Valve and Why Does It Matter?
A tempering valve is a safety device fitted to your hot water system that blends hot water from the tank with cold water from the mains to deliver water at a safe temperature. Under Australian Standard AS/NZS 3500.4, stored hot water must be kept at 60°C to prevent Legionella bacteria growth, but water at that […]
Is Brown Tap Water Dangerous? Causes and Fixes
Brown tap water is not usually dangerous, but it should not be consumed until you know the cause. The most common reason is rust or sediment from ageing pipes or a disturbance in the water mains. While iron-based discolouration is generally harmless, brown water can sometimes contain lead or bacteria, which pose serious health risks. […]
What to Do If You Have a Burst Water Pipe Outside Your House
A burst water pipe outside the house is usually caused by corroded or ageing pipes, tree root damage, ground movement, or high water pressure. If you see water pooling in your yard, hear hissing near the ground, or notice a sudden pressure drop inside, turn off the water at the meter immediately and call a […]
What Is Backflow Prevention, and Do You Need It?
Backflow prevention stops contaminated water from flowing backward into the clean drinking water supply. A backflow prevention device is a mechanical valve installed on your water line that only allows water to flow in one direction. Every property connected to Sydney Water’s mains is required to have appropriate backflow protection under AS/NZS 3500.1. If you […]
Why Is My Hot Water Not Working, but Cold Water Is?
When hot water is not working, but cold is, the problem is inside your hot water system, not your general plumbing. The most common causes are a tripped circuit breaker, a failed heating element, a gas pilot light that has gone out, a faulty thermostat, or a failed tempering valve. The fix depends on your […]
Why Is My Toilet Making Noise After Flushing?
A toilet making noise after flush is usually caused by a worn fill valve, a faulty flapper, high water pressure, or a blocked vent pipe. The noise type tells you the cause. Hissing points to the fill valve. Banging points to water hammer. Running water points to a leaking flapper. Older Sydney homes with original […]
Why Does My Bathroom Drain Smell Like Sewage?
A bathroom drain smells like sewage when the water seal in the P-trap dries out, a drain is clogged with organic buildup, a vent pipe is blocked, or a toilet seal has failed. Each of these faults allows hydrogen sulphide gas from your sewer line to escape into the bathroom. Older Sydney homes with earthenware […]
Why Is There Sudden Low Water Pressure in My House?
Sudden low water pressure in a house is typically caused by a burst pipe, a tripped pressure-reducing valve, a Sydney Water mains disruption, or a partially closed shutoff valve. Working through each cause systematically helps you identify whether the issue is on your side or the main one. Older Sydney homes with ageing pipe materials […]
How to Tell If You Have a Gas Leak in Your House
The clearest signs of a gas leak in your house are a rotten egg smell near gas appliances or lines, a hissing sound from pipes or fittings, and dead or dying plants along buried gas mains. If you notice any of these, evacuate immediately and call a licensed gas fitter. Sydney homes use both natural […]