When it comes to home renovations or buying a new property, concerns about the electrical system are paramount. Particularly concerning is the presence of original wiring, especially if it’s made of aluminium. This type of wiring, commonly found in older homes, poses significant dangers. In this article, we’ll explore what you need to know about aluminium wiring and the associated hazards. Read on to ensure your home’s safety.

Why Aluminium Wiring?

During the 1950s to 1970s, aluminium wiring became popular due to soaring copper prices, making aluminium a cost-effective alternative. Additionally, aluminium boasts higher conductivity and was widely used in industrial and commercial applications like power grids and airplanes.

The Hazards of Aluminium Wiring:

Despite its cost-efficiency and conductive properties, aluminium wiring comes with several potential issues. Compared to standard copper wiring, aluminium is softer, making it vulnerable to breakage and damage, leading to exposed live electrical wires. Furthermore, unlike copper, when aluminium rusts, it loses its conductivity, hindering the flow of electricity and causing various problems. Moreover, aluminium expands and contracts with heat, leading to loosened wires and connections, and ultimately increasing the risk of overheating and electrical fires.

Warning Signs of Aluminium Wiring:

Identifying aluminium wiring in your home can be crucial in preventing potential hazards. Keep an eye out for the following warning signs:

  • Light flickering without apparent cause.
  • Warm and discolored light switches and electrical outlets.
  • Smoke or sparks when connecting electrical devices.
  • Frequent breaker tripping or blown fuses.
  • Static interference in electronic equipment such as radios, televisions, and computers.

Addressing the Issue:

If you suspect aluminium wiring in your home and experience any of the warning signs mentioned above, it is essential to take prompt action. Contact your local Redox Electric, and our team of licensed electricians will inspect your home for potential aluminium wiring. Though upgrading the wiring may involve some costs, it is a much wiser investment than dealing with the aftermath of an electrical fire. Schedule a safety inspection today at 604-910-9691.


Protecting your home and loved ones from the dangers of aluminium wiring should be a top priority for homeowners. By being aware of the warning signs and addressing potential issues proactively, you can mitigate the risks associated with outdated wiring. Remember, ensuring the safety of your electrical system is an investment that offers invaluable peace of mind. Contact Redox Electric today and take the first step towards safeguarding your home at 604-910-9691 .

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