Beware the risks when using concrete precast panels

Precast concrete panels have become popular for many types of building projects but, according to WorkSafe Victoria, the risks associated with their use should not be underestimated.

WorkSafe Victoria has begun a 10-week campaign to visit construction sites across the state to alert builders to their dangers.

WorkSafe construction manager Allan Beacom said that precast panels were used in many types of commercial and residential developments, such as shopping centres, warehouses, factories and apartment complexes, but their size and weight made their use a high-risk operation.

“There have been several recent near misses from the collapse of precast panels,” Beacom said. “Concrete panels can be over 12 metres high and weigh more than 15 tonnes, and they also require significant temporary bracing to keep them stable. So there is no margin for error when panels are used.”

Beacom said the panels had to be erected and temporarily braced by licensed riggers and crane operators. Builders then had the responsibility to ensure the stability of the panels until they were locked into the building structure.

“Many builders in the industry have limited experience in managing precast panels and it’s important they are aware of the risks and have safe methods of work in place,” Beacom said. “Specific processes and procedures for this kind of work are vital to ensure the safety of everyone on site.”