Older homes have charm, character, and often outdated electrical systems hiding behind the walls. If you live in or are thinking of buying an older property in Emerald or anywhere across regional Queensland, it’s important to be aware of potential electrical hazards that could be putting your safety at risk. At Boiso’s Electrical Services, we specialise in inspecting, upgrading, and rewiring older homes to bring them in line with current safety standards. Here’s what to watch out for.
Outdated Wiring (Like VIR or Cotton-Insulated Cable)
Homes built before the 1970s may still have old wiring types like VIR (Vulcanised Indian Rubber) or cloth-insulated cabling. These materials degrade over time, becoming brittle and unsafe, with a high risk of short circuits or fire.
Signs you might have old wiring:
- Lights flickering or dimming
- Powerpoints sparking or discoloured
- Frequent circuit trips
Old Switchboards with Ceramic Fuses
If your switchboard still has ceramic rewirable fuses, it’s well overdue for an upgrade. These older systems lack the protection of modern RCDs (Residual Current Devices), which are designed to shut off power immediately if a fault is detected.
Upgrading to a modern switchboard is one of the best ways to protect your home and family.
No Proper Earthing
Earthing is essential for electrical safety. It protects people and appliances by redirecting excess current safely into the ground during a fault. Many older homes either lack an earth altogether or have a system that no longer meets today’s standards.
This is especially critical in wet areas like bathrooms, kitchens, and laundries.
Inadequate Power Capacity for Modern Living
Older homes weren’t built with today’s energy demands in mind. Air conditioners, smart TVs, kitchen appliances and home offices all place extra strain on ageing systems.
Common warning signs:
- Overloaded powerpoints
- Appliances underperforming
- Circuit breakers frequently trip
If you’re using multiple powerboards or extension leads just to keep everything plugged in, it’s time to think about an upgrade.
Non-Compliant or DIY Electrical Work
It’s not uncommon to find unlicensed or DIY electrical work in older homes, especially in sheds, outdoor areas, or during past renovations. While it might have “worked” at the time, non-compliant wiring can be extremely dangerous.
Always get a licensed Emerald-based electrician, like Boisos, to inspect and rectify any suspicious installations.
Missing or Outdated Smoke Alarms
Queensland legislation requires working, photoelectric smoke alarms to be hardwired and interconnected in homes by specific deadlines (depending on the property type). Many older homes still have outdated or non-functional battery alarms that won’t comply with these laws.
Upgrading your alarms can save lives and keep you compliant.
Book an Electrical Safety Inspection
If you’re unsure about your home’s electrical safety, don’t wait for a fault to become a fire. Boiso’s Electrical Services offers thorough inspections throughout Emerald and the Central Highlands. We’ll assess your wiring, switchboard, smoke alarms and more, and provide a clear report with upgrade recommendations if needed.
Why Locals Choose Boiso’s Electrical
- Licensed and experienced electricians
- Specialists in home rewiring
- Based right here in Emerald, QLD
- Clear advice and fair pricing
Need peace of mind about your home’s wiring?
Contact Boiso’s Electrical Services today to book your inspection or get a quote.



