If you want to extend the life of your concrete and keep it looking its best, you’ll want to maintain it by: Cleaning away dirt and debris regularly Removing stains and spills—like car oil or fertilizers—as soon as they happen  Keeping moving or delivery trucks and heavy machinery off your driveway Sealing your concrete driveway (not necessary, but it can renew its appearance) Be careful about which chemicals you use near your concrete, as certain de-icers and household cleaners can damage it. And remember that, while concrete is a very strong and durable material, residential concrete pours aren’t designed to hold heavy machinery or oversized vehicles.