The timber when treated with preservatives is suitable for all heavy constructional works, posts, beams, joists, rafters, piling, columns (heavy duty), fender supports, pallets (permanent and heavy duty), door and window frames and sills, tool handles (impact), bridges, wharves, marine construction, railway sleepers, telegraphic and power transmission posts and cross arms. When untreated, the timber is suitable for structures under cover, flooring, panelling, mouldings, vehicle bodies (framework and floor boards), plywood and charcoal manufacture.