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PRODUCTS: Parking Lot

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Ballast

Base Course
(1¼” Minus)

Crushed Recycled Concrete

Foundation Material

Gravel Borrow

Minus Crushed Rock

Permeable Aggregates

Pit Run

Quarry Spalls

Top Course
(5/8″ Minus)

Gravel and Backfill Products for Parking Lots and Parking Pads

Our crushed rock products are frequently used to build commercial parking lots and residential parking pads.

Gravel for Parking Lots and Parking Pads
Whether you need base materials like Quarry Spalls or Base Course or finishing gravel like Top Course, we have all the rock products you need for your gravel parking project.

Our Ballast product category includes clean versions of our base course and top course gravel. “Clean” means that the products contain no fines. Ballast products are typically used as base materials for gravel surfaces in muddy areas. They can also be used to renew gravel surfaces.

Gravel for Permeable Paving
Washington Rock offers Permeable Base Course, Permeable Top Course, and Permeable Ballast for permeable paving projects. Our products can also be used for gravel grid infill and for the base materials underneath gravel grid systems.

We have experience supplying construction aggregates like chamber rock to many commercial parking lot projects with complex drainage systems. Reach out on our Contact page to get in touch with a salesperson.

Recycled Concrete Alternatives
We crush concrete imported from demolition projects and make 1¼” Minus Recycled Concrete and 2″–4″ Concrete Quarry Spalls. Some customers used these products in place of gravel made from crushed rock.

Foundation Material for Parking Lots
Select Borrow and Foundation Material can both be used as foundational materials in areas where soil needs to be replaced before parking lots are constructed.

Pit Run is one of our most affordable fill options for high-volume excavation, typically on commercial projects. Pit Run contains round rock up to 8″ in diameter.

Determining the Right Product for Your Project
Our blog article, “Choosing the Right Rock” has suggestions on picking the right product for your parking lot project. It also explains the difference between clean crushed and minus crushed products.

If you’re unsure which products are right for your project, send us a quote request.

Project Photo Inspiration

Check out some past projects that have used materials in this category:

  • Old Goat Farm driveway
  • Hidden Farm driveway
  • Pioneer Crossing paving

Relevant Blog Articles

Did you know our blog is a popular resource for all things rock, sand, and soil? Check out some of our educational articles related to this product category:

  • Safe Parking: A Stepping Stone for Families in Need
  • Home Sweet Tiny Home
  • How Many Cubic Yards Do I Need? | How to Calculate How Much Gravel, Sand, or Soil You Need
  • Choosing the Right Rock: Comparing Crushed Rock Sizes and Types
  • Clean v. Minus: Your Questions Answered

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  • Hours

    Office Hours
    Mon–Fri 8 AM–4 PM

    Pit & Quarry Hours
    Mon–Fri 6 AM–4 PM
    Sat 6 AM–12 PM

    Prior to your visit, please contact our sales team to check on product availability.

    Annual Holiday Closures
    Closed for New Year’s Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving Day, Black Friday, Christmas Eve, and Christmas Day.

  • Phone Number

    Call us at 253-262-1661 and choose an option from the call menu.

    • Press 1 for Sales
    • Press 2 for Dispatch
    • Press 3 for Armorstone
    • Press 4 for Accounting
    • Press 5 for HR & Safety
  • Addresses & Directions

    New Corporate Office
    Mailing Address:
    PO Box 250
    Orting, WA 98360

    Physical Address:
    25009 Brooks Rd E
    Orting, WA 98360

    King Creek Pit
    25009 Brooks Rd E
    Orting, WA 98360
    Map >
    Printable Directions >

    Kapowsin Quarry
    29104 Camp One Rd E
    Orting, WA 98360
    Map >
    Printable Directions >

  • Payment Options

    We are a cash-free facility. Minimum $35 purchase required on all materials.

    We accept all major credit cards, debit cards, and checks. Please note that a 3% transaction fee is added to all card purchases to cover the processing fee.

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