WA issues safety alert about electrical hazards in roof spaces

Building and Energy Western Australia has issued a warning to residents and tradespeople to always switch off the mains power before entering a roof space, following recent tragic deaths and close calls. The warning from Western Australia’s electrical safety regulator follows five fatal electric shocks since 2011 in roof spaces in Perth and the South West, as well as several serious injuries from electrical hazards. Building and Energy is now distributing free safety stickers to be placed on manholes and switchboards as a reminder to turn off the main switch at the property’s switchboard or meter box before entering the roof space.

WA’s Director of Energy Safety, Saj Abdoolakhan, said hazards in roof spaces may not be immediately obvious in tight spaces with poor visibility. “There could be exposed live electrical conductors or wiring, damaged or deteriorated cables, non-compliant past electrical work and many other dangers. For everyone’s safety, always turn off the power before anyone enters the roof space,” said Abdoolakhan.

Under the state’s Occupational Safety and Health Regulations, it is mandatory for the mains power to be off before any worker enters the roof space of a residential property or related buildings, such as a shed or garage. The law applies to electricians and all other trades, including air-conditioning, solar and security installers, gas fitters, plumbers, insulators, carpenters and pest controllers.

“Home owners should also switch the power off if they are entering the roof space themselves — it’s a simple step that could prevent a tragedy. The new safety stickers for ceiling access points and switchboards will remind everyone of this important step,” said Abdoolakhan.

Building and Energy has advised residents and tradespeople to tape or label the switch, or use a lock-out kit, after turning off the mains power. This ensures that it is not turned back on while they are in the roof space. Residents and tradespeople are also encouraged to let someone know where they are, to use a torch and cordless power tools, and not to disturb or alter any electrical wiring or junction boxes. Thermal insulation must be kept away from light fittings; if residents or tradespeople spot any damaged or bare wires, they are urged to call a licensed electrical contractor immediately.

The free stickers can be requested by emailing EGPGeneralAdmin@dmirs.wa.gov.au. The stickers can also be found in the next round of Synergy hard-copy bills.

Image credit: ©stock.adobe.com/au/artursfoto