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Aggregate Base Course (10″ To 12″)

Perfect For

Road base construction Driveway foundation Parking lot subbase Pathway stabilization Structural fill

Aggregate Base Course in 10” to 12” Size Range

Aggregate Base Course in a 10" to 12" size range is a large, unbound mixture of crushed stone, gravel, or recycled materials designed for foundational support in heavy-duty construction. Produced by mechanically crushing and screening quarried rock, this material features substantial particle sizes that provide exceptional load-bearing capacity and stability.




The oversized 10" to 12" aggregate is ideal for projects requiring deep structural support, such as road sub-bases, large-scale commercial site preparation, and erosion control. Its large size allows for excellent drainage and prevents shifting under heavy loads, making it suitable for high-traffic areas and infrastructure projects. However, due to its coarse nature, it is not suitable for surface applications or areas requiring compaction to a smooth finish. This material is best used as a foundational layer beneath finer aggregates or pavement.

Applications & Uses

  • Road base construction Recommended
  • Driveway foundation Recommended
  • Parking lot subbase Recommended
  • Pathway stabilization Recommended
  • Structural fill Recommended

Frequently Asked Questions

What is Aggregate Base Course used for?
Aggregate Base Course is commonly used for Road base construction, Driveway foundation, Parking lot subbase, Pathway stabilization, Structural fill.
What size is Aggregate Base Course?
Aggregate Base Course typically ranges in size from 10" To 12".
Where can I get Aggregate Base Course?
You can order Aggregate Base Course for delivery from Hello Gravel. We deliver bulk aggregate materials directly to your site with transparent pricing and no hidden fees.

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