Colorbond steel is engineered and designed in Australia to withstand the harsh Australian climate. The blistering sun, torrential rain, and salty ocean winds are all no match for Colorbond roofing, even throughout Melbourne and Australia’s unpredictable and extreme weather conditions. Colorbond is tried and tested in Australian conditions to look great and deliver outstanding, long life performance and with a 25 year warranty, you can be sure that your roof will continue to be an asset for a lifetime.