What is the Best Base for a Concrete Driveway? After extensive research and practical applications, gravel is identified as the best base material for concrete driveways. Its granular nature allows for excellent drainage while providing a compact structure that supports the concrete layer.

Gravel is the best base to use for a concrete driveway. A range of gravel types can be used for a driveway base. It should be paired with a subgrade of soil, then the gravel base. The gravel is a good compactable base that will create a smooth finish for a concrete driveway with drainage advantages.