#57 Gravel vs Washed Gravel

#57 Gravel

Crushed stone approximately 3/4 to 1 inch in size. One of the most versatile and commonly used gravel sizes in both residential and commercial construction. #57 stone is the go-to aggregate for drainage, driveways, and concrete production.

Washed Gravel

Washed gravel consists of crushed or rounded stone that has been mechanically washed to remove all fines and dust. Without fines, the stones do not compact, allowing water to flow freely between them. Washed gravel is commonly used where drainage is the primary concern.

#57 Gravel

• ✓ Driveways
• ✓ Drainage
• ✓ Concrete mix
• ✓ Pipe bedding
• ✓ Backfill
• ✓ Parking areas

Washed Gravel

• ✓ Drainage systems
• ✓ French drains
• ✓ Foundation backfill
• ✓ Septic systems
• ✓ Pipe bedding

#57 Gravel

• + Extremely versatile — works for many applications
• + Excellent drainage characteristics
• + Good compaction when combined with fines
• + Widely available nationwide
• + Cost-effective

• − Too coarse for comfortable walking
• − Angular edges
• − Shifts under foot traffic without stabilization
• − Requires a finer top layer for driveways
• − Not decorative

Washed Gravel

• + Excellent drainage
• + No dust or mud
• + Does not retain water
• + Clean, uniform appearance

• − Does not compact
• − Can shift under load
• − Requires edging or containment

#57 Gravel

#57 gravel consists of angular crushed stone pieces ranging from 3/4" to 1" in diameter. Color depends on the quarry source — typically gray, blue-gray, or brown. The stones are angular and irregular, which helps them interlock.

Washed Gravel

Typically available in 3/4" (#57), 1"–2", or mixed clean stone sizes. Color varies by source material but is usually gray, tan, or off-white.