There’s nothing more frustrating than turning on the tap expecting a steady stream, only to be met with a disappointing trickle. Whether you’re trying to rinse dishes or enjoy a relaxing shower, low water pressure in the house can quickly turn everyday tasks into annoyances. Fortunately, it’s often a fixable issue – with the right know-how and support.
Common Causes of Low Water Pressure in Homes
If the water pressure is low in your house suddenly, there are a few common culprits worth investigating:
- Partially Closed Valves: Sometimes, the main water valve or your home’s internal stop tap isn’t fully open – especially after plumbing work or maintenance. A quick check of these valves is a good first step.
- Clogged Aerators or Showerheads: Mineral build-up can clog the small screens in your taps and showerheads. Unscrewing and cleaning these fixtures with vinegar or a brush can often restore proper flow.
- Pipe Leaks: A hidden water leak somewhere in your plumbing system could be reducing pressure. Damp patches, mould, or an unexplained rise in your water bill are common indicators.
- Old or Corroded Pipes: In older homes, galvanised steel or rusting copper pipes can narrow internally over time, restricting flow and reducing water pressure.
- Pressure Regulator Problems: If your home has a pressure-reducing valve and it fails, this can also cause pressure fluctuations. Replacing or adjusting the valve may be necessary.
- Shared Supply or Peak Demand: If you live in a unit or on a shared water line, pressure may dip during peak usage times. While not a fault, it can still be inconvenient and might benefit from a tailored plumbing solution.
How to Fix Low Water Pressure in Your House
Once you’ve identified a possible cause, here are some ways to fix low water pressure in the house:
- Ensure all valves are fully open and not partially shut from recent work or an accidental bump.
- Clean out taps and showerheads by soaking them in a descaling solution to remove debris or limescale.
- Check for visible leaks, and if you find any signs of water damage or pooling, call in a professional right away.
- Have a licensed plumber inspect your pipes if corrosion or age-related damage is suspected.
- Test the pressure regulator (or have it checked by a qualified plumber) if your home has one installed.
When DIY Isn’t Enough, Call the Plumbing Experts
If these steps don’t resolve the issue – or if the water pressure is low in your house suddenly and you can’t find the cause – it’s time to bring in the professionals.
At Plumbform, we specialise in diagnosing and fixing water pressure issues across Brisbane and the surrounding bayside suburbs. Our licensed team uses state-of-the-art equipment to pinpoint the root cause, whether it’s a leak underground, a faulty regulator, or worn-out plumbing. We understand how disruptive low water pressure can be, which is why we pride ourselves on delivering efficient, reliable and affordable plumbing services without the guesswork (the same goes for pipe replacements, stormwater plumbing, gas fitting, roofing/guttering and more). From fast repairs to long-term plumbing upgrades, our friendly team is here to help.
Need help restoring your water pressure?
Contact Plumbform today for expert advice and dependable plumbing solutions that get your water flowing strong again.
