Recycled Asphalt vs Stone Dust
Side-by-side comparison of Recycled Asphalt and Stone Dust to help you choose the right gravel for your project.
Overview
Recycled asphalt is made from reclaimed asphalt pavement that has been crushed and screened. When compacted, it hardens over time as residual asphalt binder reactivates, creating a durable and cost-effective driving surface.
Stone dust is a finely crushed aggregate made up of stone particles smaller than 1/4 inch. It compacts tightly when installed and lightly moistened, creating a firm, smooth surface ideal for leveling and base preparation.
Common Uses
Recycled Asphalt
- ✓ Driveways
- ✓ Parking areas
- ✓ Rural roads
- ✓ Access roads
Stone Dust
- ✓ Paver base
- ✓ Walkways
- ✓ Patios
- ✓ Leveling layer
- ✓ Pathways
Pros & Cons
Recycled Asphalt
- + Very affordable
- + Compacts into a hard surface
- + Less dust than gravel
- + Reuses existing materials
- − Can soften in extreme heat
- − Dark color absorbs heat
- − Limited availability in some regions
Stone Dust
- + Compacts very tightly
- + Creates a smooth, level surface
- + Affordable and widely available
- + Easy to shape and grade
- − Poor drainage
- − Can become muddy if overwatered
- − Dusty when dry
- − Erodes without edging
Cost Comparison
| Measure | Recycled Asphalt | Stone Dust |
|---|---|---|
| Per ton | $15 – $30 | $15 – $30 |
| Per cubic yard | $20 – $45 | $20 – $40 |
Sizes & Colors
Recycled Asphalt
Crushed asphalt pieces typically under 1 inch. Black or dark gray in color.
Stone Dust
Fine crushed stone particles under 1/4 inch. Color varies by source rock and is typically gray or tan.
Published February 11, 2026
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