The drying time for concrete can vary depending on factors such as the weather, humidity, and the type of concrete used. Generally, it takes about 24-48 hours for concrete to dry enough to walk on, and up to 28 days for it to fully cure and reach maximum strength.

To keep your concrete surfaces in good condition, you should regularly clean and seal them. Avoid using harsh chemicals or abrasive cleaners, and protect the surface from heavy vehicles or equipment.