Grey Ironbark offers a large variety of colour from dark chocolate to nutty honey with heart wood in a dark reddish brown.  Grey Iron Bark is a truly stunning timber floor, and is recognised as one of the hardest timber flooring worldwide, which makes it perfect for high traffic commercial and domestic situations. Grey Ironbark is a large size tree that grows along the coast of New South Wales and Southern Queensland. Grey Iron Bark timber floors can add sophistication and depth to your house design and colour scheme.