
Fine Aggregates
Common Sizes
3/16" and Smaller; Other DOT and Special Sizes Available
Fine aggregates are a critical component in asphalt, concrete, and base applications where uniform particle size, reliable compaction, and predictable performance matter. Produced at Martin Marietta facilities, our fine aggregates support projects that demand precision from the ground up.
Designations

Screenings

Concrete Sand

Mortar Sand

Asphalt Sand

Rock Dust

Rock Powder
Why Fine Aggregates
Fine aggregates are selected when surface finish, mix quality, and workability are essential to project success.
Compared to coarser materials, fine aggregates provide tighter gradation and smoother integration into asphalt and concrete mixes, helping achieve consistent strength, finish, and performance across a wide range of construction applications.
Common Applications
Fine aggregates are commonly used in:
- Concrete
- Other Asphalt Surface Treatments
- MSE Wall Backfill
- Select Backfill
- Refractors
- Micro-Surfacing
- Asphalt
- Agricultural Lime
- Snow and Ice Control
(Availability and applications may vary by location.)
Find Fine Aggregates Near You
Key Characteristics
While specifications differ by facility and application, fine aggregates typically offer:
- Smaller, more uniform particle sizes
- Consistent gradation for reliable mixing
- Strong compaction and stability characteristics
- Compatibility with asphalt and concrete production processes
For project-specific requirements, availability, or guidance, connecting with a local facility is recommended.
Product Calculator
Estimate the materials you need for your project with our interactive calculator.
Product Calculator

Note: This calculator provides estimates only. Actual material requirements may vary. Please consult with a Martin Marietta representative for precise project specifications.
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