Building and Energy is warning residents and tradespeople to always switch off the mains power before entering a roof space.
The call 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.
The Agency is 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 a roof space.
Director of Energy Safety at Building and Energy, Saj Abdoolakhan said hazards in roof spaces might not be immediately obvious in tight areas 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,” Mr Abdoolakhan said.
“Under WA’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,” he said.
Mr Abdoolakhan said the law applied 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,” he said.
“The new safety stickers for ceiling access points and switchboards will remind everyone of this important step,” Mr Abdoolakhan said.
