High Water Pressure: Great for Showers, Bad for Your Home

We get it – a strong shower can feel like the only thing getting you through the day. That rush of steamy water hitting just right? Pure bliss. But while high water pressure feels amazing, behind the walls it can be quietly wreaking havoc on your home.

Many homeowners don’t realise that Australian Standards require residential water pressure stay below 500 kPa. Anything above that puts your plumbing system under unnecessary stress – and that stress can quickly turn into expensive problems.

The Hidden Dangers of High Water Pressure

High water pressure might make your shower feel like a spa experience, but it comes at a cost. Here’s what too much pressure can do to your home:

  • Premature wear on taps, mixers, and pipes – Constant high pressure wears out fixtures faster than expected, which can lead to leaks and replacements sooner than you’d like.

  • Burst hoses on appliances – Washing machines, dishwashers, and other connected appliances are at higher risk of failure when pressure is too high.

  • Persistent leaks – Small leaks caused by high pressure may seem minor at first, but over time they can cause water damage and higher bills.

  • Sudden pipe failures – Pipes under constant high pressure can rupture without warning, potentially causing serious flooding.

  • Burst pipes and flooding – In severe cases, high water pressure can cause pipes to burst, leaving your home soaked and facing costly repairs.

Excess pressure can also affect insurance claims or product warranties. If damage occurs and high pressure is identified as the cause, your claim may be denied – leaving you to foot the bill.

How to Know if Your Water Pressure is Too High

You don’t need a burst pipe to know your pressure might be unsafe. Some common warning signs are:

  • Taps and shower heads that vibrate or make loud noises

  • Knocking sounds in your pipes, often called water hammer

  • Frequent dripping taps or appliance leaks

  • Regular replacement of hoses, washers, or tap fixtures

Noticing these early allows you to take action before the pressure causes major damage.

Protecting Your Home Without Losing Your Shower

A simple water pressure test will confirm whether your home is in the safe zone. If it’s too high, a pressure-reducing valve can safely lower it. This protects your pipes, taps, and appliances – all without compromising the satisfying water flow you love in your shower.

Installing a pressure-reducing valve is a cost-effective measure that can prevent future leaks, pipe bursts, and appliance damage – saving you both stress and money.

Fast, Same-Day Water Pressure Testing

Waterite Plumbing provides fast, same-day service across Sydney, the Central Coast, and the Southern Highlands. Our water pressure checks come with:

  • Free, no-obligation quotes

  • $0 call-out fees

  • Expert advice to safeguard your home

Don’t wait for a burst pipe or sudden flooding to act. Book a water pressure check today and enjoy peace of mind and worry-free showers.