TRUECORE® steel with Activate® technology is an aluminium/zinc/magnesium alloy coated structural steel with a distinctive blue resin surface finish. It’s used in residential house framing and building frames for mid-rise buildings including multi-unit dwellings, schools and aged care facilities.

Frames made from BlueScope's TRUECORE® steel are strong, straight and true, won’t twist or warp over time and won’t catch fire. They’re also termite and borer proof and offer design flexibility - so it’s no wonder that the inner strength of TRUECORE® steel is the future of framing. When your reputation relies on delivering beautifully finished projects, start your build right by specifying frames made from TRUECORE® steel.