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Aggregate Base Course (1.5″, Ballast)

Perfect For

Road base Railroad ballast Driveway subbase Parking lot foundation Pathway stabilization

Aggregate Base Course Ballast, 1.5” Size Range

Aggregate Base Course with a ballast attribute in a 1.5" size range is a durable, coarse crushed stone product engineered for foundational strength and stability. Produced by mechanically crushing and screening quarried rock, this material features angular edges that interlock for superior load-bearing capacity.




The 1.5" size is ideal for heavy-duty applications where robust support and excellent drainage are required. The larger, ballast-grade stones resist compaction, making them perfect for use as a sub-base beneath railways, highways, and large commercial pavements. In residential projects, this material is commonly used for driveways, parking pads, and as a stable base for retaining walls. Its coarse texture ensures rapid water runoff, reducing the risk of pooling and frost heave, though it may be less suitable for areas requiring a smooth, compacted finish. Overall, this aggregate base course offers reliable performance for demanding structural and drainage needs.

Applications & Uses

  • Road base Recommended
  • Railroad ballast Recommended
  • Driveway subbase Recommended
  • Parking lot foundation Recommended
  • Pathway stabilization Recommended

Frequently Asked Questions

What is Aggregate Base Course used for?
Aggregate Base Course is commonly used for Road base, Railroad ballast, Driveway subbase, Parking lot foundation, Pathway stabilization.
What size is Aggregate Base Course?
Aggregate Base Course typically ranges in size from 1.5".
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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Order online and get it delivered — often in as soon as 2 business days.

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