Cladding Ban on Buildings Has Come Into Effect in Victoria A ban on high-risk cladding on new multi-storey buildings has come into effect in Victoria, with non-compliant builders facing fines of up to $400,000. The ban applies to flammable aluminium composite panels and rendered expanded polystyrene being used as external wall cladding on all future developments. Planning Minister Richard Wynne on Feb. 1 said the decision was based on expert advice, which found the materials could contribute to the spread of fire when installed incorrectly or misused. “This ban will ensure new developments are built to the highest standard to keep Victorians safe while we continue to rectify existing buildings through our world-first cladding rectification program,” he said in a statement.