
Water and Electricity in Perth: Staying Safe After a Leak or Flood
Water and electricity are a dangerous combination, and a leak, burst pipe or flood in a Perth home can turn ordinary wiring into a serious hazard. Knowing how water and electricity interact helps you stay safe when the two meet. Here is what to do, what to avoid, and when to call an electrician.
Why the mix is dangerous
Water conducts electricity, so when water reaches wiring, outlets or appliances, it creates paths for current to flow where it should not. That is why water and electricity together can cause shocks, short circuits and fires. Any time water has reached your electrics, it should be treated as a real hazard.
6 rules for water and electricity
- Never touch switches or outlets with wet hands
- Do not enter a flooded room with the power on
- Switch off power at the main switch if it is safe
- Keep appliances and leads away from water
- Do not use anything that has been wet until checked
- Call an electrician before using affected circuits
If water reaches your wiring
If a leak or flood reaches outlets, appliances or the switchboard, the safest step is to switch off the power at the main switch, if you can reach it without standing in water. Do not touch anything electrical that is wet. When water and electricity have met, an electrician needs to check it before use.
Flooded rooms and safety
Never walk into a flooded room while the power is still on, the water may be live. If you cannot safely switch off the main power, stay out and call for help. This is the golden rule of water and electricity: distance first, then isolate the power, then get professional help.
Appliances that have been wet
An appliance that has been soaked or submerged should not be switched on, even once it looks dry, water and electricity leave hidden damage inside. Have it checked or replaced rather than risking it. The same goes for outlets and switches that have been wet: they need inspection before use.
Bathrooms, kitchens and laundries
Wet areas are where water and electricity meet every day, which is why they have extra rules: outlets kept away from water, RCD protection, and appropriate fittings. Damaged seals or fittings in these rooms are worth fixing promptly, because the risk of a fault is higher wherever water is present.
After the water is gone
Once a leak or flood is cleaned up, do not assume the electrics are fine. Moisture can linger in wiring and outlets and cause faults or corrosion later. Having an electrician check anything that was affected by water and electricity contact makes sure your home is genuinely safe to use again.
Storms and roof leaks
In a Perth storm, roof and ceiling leaks can drip onto light fittings and wiring, which is a hidden hazard. If water is coming through near a light or outlet, switch off that circuit and keep clear until an electrician has checked it. Do not switch the light on to see.
Do not take chances
It is tempting to assume a quick dry-off makes things safe, but with water and power the stakes are too high to guess. When in doubt, leave the circuit off and get it checked. A short wait for an electrician is far better than a shock or fire.
Why use a licensed electrician
Anywhere water and electricity have met, a licensed electrician should inspect and repair before the circuits are used. A licensed electrician tests for hidden damage and makes it safe. The state’s Building and Energy sets the standards involved.
Had water reach your electrics in Perth?
ACS Electrical checks and repairs water-affected wiring across the metro. Explore our safety switch tripping guide, emergency electrician guide or electrical maintenance and repairs service. Call 0419 967 838.
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