To maintain your concrete driveway and make it last longer, use concrete sealer every 2-3 years to protect it against moisture and stains. Moreover, remove debris and leaves from the driveway with the help of a mild detergent and water. Another thing to consider is to fill any cracks with concrete paths to prevent them from expanding. Additionally, your concrete driveway in Melbourne is also susceptible to oil spills. Hence, ensure you clean them promptly to avoid damage.