Researchers are developing a way to recycle old broken concrete to produce a strong, durable and workable concrete using graphene. A weak graphene solution on recycled aggregates produces concrete potentially superior to untreated recycled aggregates in cement-based mixtures. Such methods are vital for waste management as demolition and construction waste products are expected to rise globally. Improving the quality of recycled concrete aggregates will also play a vital role in the quality, performance and workability of recycled concrete aggregates while reducing the environmental footprints.