27 Mar 2025

Wellington Plumbers: Earthquake-Ready Plumbing Checklist: How to Protect Your Home from Damage

Wellington Plumbers: Earthquake-Ready Plumbing Checklist: How to Protect Your Home from Damage

Living in Wellington means being prepared for earthquakes. As the city sits on a fault line, seismic activity is a constant reality. Even minor tremors can damage plumbing systems, leading to leaks, burst pipes, and water supply disruptions. Taking preventative measures can help minimise the risk of plumbing issues and ensure your water system remains functional after an earthquake.

We recommend performing these earthquake plumbing checks at least once a year and after any significant shake.


Earthquake Plumbing Checklist

1. Inspect Pipework for Damage

  • Check all visible pipes for leaks, cracks, or signs of stress.
  • Inspect pipes under the house, in ceilings, and behind appliances if accessible.
  • Look for corrosion or loose connections that could weaken in an earthquake.

2. Secure Your Hot Water Cylinder

  • Ensure your hot water cylinder is properly strapped to prevent it from tipping over.
  • Check for leaks or rust that could indicate weaknesses.
  • If your cylinder does not have an overflow tray, consider installing one to manage leaks.

3. Locate and Test Your Water Toby

  • Know where your water shut-off valve (toby) is and ensure it is working properly.
  • Test it by turning it clockwise to shut off the water and anticlockwise to turn it back on.
  • Ensure it is easily accessible in case of an emergency.

Emergency Water Supply: Be Prepared

After a major earthquake, water supply may be disrupted for days or even weeks. Having an emergency water supply is crucial for drinking, cooking, and hygiene.

Consider Installing a Rainwater Tank

  • Rainwater tanks provide a backup water supply in emergencies.
  • Secure your tank to prevent it from tipping over during an earthquake.
  • If using rainwater for drinking or brushing teeth, boil it first or add a few drops of household bleach to ensure safety.

Why Earthquake-Ready Plumbing Matters

Completing these preventative checks will reduce the risk of plumbing damage after an earthquake. A secured water system means fewer emergency repairs, lower costs, and continued access to clean water when needed most.

Taking the time to prepare now will give you peace of mind knowing that your home’s plumbing is as earthquake-resistant as possible.

If you need professional plumbing inspections, repairs, or water tank installation, Laser Plumbing Wellington East is here to help. Contact us today to ensure your home is earthquake-ready.


Laser Plumbing Wellington East

4A Wakefield StreetAlicetown Wellington 5010New Zealand

(04) 569 2396