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Green Goo on Electrical Wires: What It Is & How to Fix It?

Is Your Home's Electrical System Hiding a Silent Hazard?

Have you noticed a mysterious green substance around your light switches or power points? If your home was built in the 1970s or 1980s, you're not alone. This concerning issue affects thousands of New Zealand homes, and while it might seem like a minor annoyance, it could be warning you of a serious safety risk lurking in your walls.

What Is That Green Goo?

That green substance is more than just an unsightly nuisance – it's a sign that your home's electrical system is aging and potentially becoming dangerous. This green residue occurs when older PVC wiring begins to break down, releasing a chemical called plasticiser.

When this substance reacts with copper wiring, it creates copper phthalate, appearing as that telltale green goo around your switches and outlets.

Why Should You Be Concerned?

While the presence of green residue isn't an immediate emergency, ignoring it could lead to serious problems:

  1. Deteriorating Switch Function: The corrosive nature of this substance gradually degrades your switches and electrical connections, leading to unreliable operation.

  2. Fire Hazard: Over time, these compromised connections can develop high-resistance joints, potentially causing overheating – a known fire risk.

  3. Property Value: Outdated electrical systems can impact your home's value and may cause issues during property inspections.

Peace of Mind: The Modern Solution

At Just Electrics, we understand that discovering electrical issues in your home can be stressful. No one wants to live with the uncertainty of wondering whether their electrical system is safe.

That's why we offer a comprehensive solution: replacing old wiring with modern Thermoplastic-Sheathed (TPS) cable and updating all switchgear to current safety standards.

More Affordable Than You Might Think

While a rewiring project might sound daunting and expensive, there's good news. With proper access to your roof space and under-floor areas, the cost might be more reasonable than you expect. Our experienced team can often complete the work with minimal disruption to your daily life, giving you:

  • Enhanced safety and peace of mind

  • Improved electrical performance

  • Modern, reliable switches and outlets

  • Compliance with current safety standards

  • Increased property value

Take Action Today

Don't wait until your switches stop working or, worse, become a safety hazard. Just Electrics offers free, no-obligation quotes for rewiring projects. Our licensed professionals will assess your home's specific needs and provide a clear, detailed proposal for bringing your electrical system into the 21st century.

Contact Just Electrics today for a comprehensive evaluation of your home's electrical system. Let us help you protect your family and property with modern, safe electrical infrastructure.

Call Greg on 027 482 9498

Click here to book a job now

Just Electrics: Your trusted partner in electrical safety and home improvement. Licensed, insured, and committed to excellence.