#8 Stone (#8 To 3/8″, Concrete)

#8 Stone for Concrete Applications, #8 to 3/8" Size Range

#8 stone in the #8 to 3/8" size range is a crushed aggregate specifically graded for use in concrete mixes. Produced by mechanically crushing and screening natural stone, this material features angular particles that enhance bonding within concrete, resulting in improved strength and durability.

The #8 to 3/8" size is ideal for concrete because it provides a balanced aggregate structure-small enough to fill voids for a smooth finish, yet large enough to maintain proper drainage and reduce shrinkage cracking. This makes it a preferred choice for residential and commercial concrete projects such as driveways, sidewalks, patios, and structural slabs. The angular shape of the stone further improves compaction and interlock, while the consistent sizing ensures uniform mixing. While this aggregate is excellent for concrete, its smaller size means it is less suitable for heavy load-bearing base layers or applications requiring significant drainage.