Cornerstone
    (803) 480-1454

    Custom Aggregate Blending

    Engineered aggregate blends tailored to your project specs.

    Licensed & Insured
    20 Years Experience
    Free Estimates
    5-Star Rated

    Off-the-shelf aggregate rarely matches engineered specs

    Engineers specify exact gradations for drainage layers, base courses, and mix designs — and standard stockpiles rarely hit those targets. We blend sand, stone, and fines to your project's exact proportions, whether it's a permeable paver base in Waynesboro or a structural fill spec in Aiken. Bring us the spec sheet and we'll match it.

    Custom Aggregate Blending in Action

    See the quality of our material and delivery.

    Custom Aggregate Blending — image 1
    Custom Aggregate Blending — image 2

    What's Included

    Spec-Matched Blends

    Provide your engineer's gradation and we'll blend to match it precisely.

    Batch Consistency

    Controlled blending ensures every load meets the same gradation target.

    Documentation

    Gradation reports delivered with each batch for QA/QC records.

    Material Calculator

    How Much Material Do You Need?

    Enter your project area and desired depth to estimate cubic yards and tons required.

    Cubic Yards

    Estimated Tons

    Estimates are approximate and based on compacted density. Actual quantities may vary with site conditions and compaction. Call us to confirm your exact order.

    How It Works

    From quote to delivery in four simple steps.

    01

    Request a Quote

    Call or submit a request online and tell us what material and quantity you need.

    02

    We Confirm & Schedule

    Our team confirms availability, pricing, and a delivery window that fits your job.

    03

    Material Delivered

    Our fleet delivers clean, spec'd material right to your site, placed where you need it.

    04

    You Build with Confidence

    Grade, compact, and pour knowing your material meets spec and was delivered on time.

    Custom Aggregate Blending — FAQ

    Don't Wait for a Delayed Delivery to Discover a Better Supplier

    Get your material quote in minutes. Same-day delivery available across the CSRA.