Typically, the solar absorptance is related to the roof’s colour (again, reiterating that choosing a colour isn’t always just for the look), which simply means the darker your Colorbond roof higher the solar absorptance rate.
There are around 20 colours to choose from. However, if you’re still not convinced, the colours that Colorbond roofing can be ordered in are professionally baked on, which aids tremendously in your roof, keeping its colourful integrity for years to come. Design and durability. It’s a win-win.