Best Stone For Driveway Base

Base the base layer of the driveway is made up of slightly smaller crushed stone than the sub base layer.
Best stone for driveway base. The two most important factors when considering base materials are composition and thickness. This is the final layer of gravel that is poured on top of the base layer and will finish. The base is the foundation for a durable driveway making it critical to pick the right base material. Also called clean stone this base gravel is made from machine crushed stone and is composed of irregular rock fragments.
Choosing the right base material. This smaller gravel fits well against and between the larger gravel of the foundation forming a more solid base for the driveway. The top layer smaller gravel put down a 4 inch layer of 57. The 9 best types of gravel for your driveway.
Sometimes stone dust or fines will be intermixed with the aggregate to reduce voids and better hold this layer in place. The base is a layer that also consists of crushed stone but slightly smaller stones than the sub base in some cases stone dust or stone fines will be mixed with the aggregate to reduce voids and will hold the layer in place better. The gravel base for a driveway should be a minimum of 4 inches deep.