#57 granite is a widely used crushed stone aggregate made from durable, hard granite rock. Typically sized between 1/2 inch and 1 inch, this angular material provides strong interlock, excellent drainage, and long-term durability. Its consistent gradation makes it one of the most popular aggregates for both structural and drainage applications in residential and commercial construction.
Because it is clean and free draining, #57 granite is ideal where water movement and stability are both important.
Common applications for #57 granite
- Driveways and access roads
- Drainage systems and French drains
- Retaining wall and foundation backfill
- Concrete mixes and general construction
