3/8" Crushed Stone in Washington
For Washington patio and garden-walk projects, 3/8" Crushed Stone provides a tidy, compacted surface for the visible finished area.
- Size: Approximately 3/8 inch
- Type: Angular crushed stone
From $409 for 1 ton, delivery included (larger loads cost significantly less per ton)
Free delivery included
Free delivery anywhere in Washington
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Weekday delivery, earliest Nov 3
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Everything You Need to Know About 3/8" Crushed Stone
Size and Grading
- Size
- Approximately 3/8 inch
- Type
- Angular crushed stone
The wrong place for 3/8" Crushed Stone is ground that is still soft, wet, or moving. West of the Cascades, rain can sit above glacial hardpan; elsewhere, dry sandy ground and winter frost bring different site concerns. This material is better kept for the exposed walking or driving surface after the grade and water handling have been addressed.
Its angular texture allows the stone to pack firmly under compaction, creating a dense surface with a smooth appearance. Use it on patios, garden walks, or the visible surface of a driveway where a neat finish is wanted. On a driveway crossing hardpan conditions around Puget Sound or the Olympic Peninsula, establish a draining foundation first, then compact this stone as the surface layer. That keeps the finish separate from the work needed to manage trapped water.
Quickly Calculate How Much You Need
Material: 3/8" Crushed Stone
How to Measure
Measure the length and width of your project area in feet
Decide on depth in inches (2" for landscaping, 4" for driveways)
Enter the values above and we'll calculate the tonnage you need
Need help figuring out the right amount? We can help!
Call or text us at (206) 582-6792 and we'll help you calculate the right quantity for your project.
Not sure how much you need? The Stone Calculator has depth guides, coverage charts and worked examples for this material.
Common Uses
Paths & Patio Areas
For garden paths, side-yard routes, and patios, the 3/8-inch gradation leaves a fine walking surface. It compacts into an even-looking layer that stays tidy.
Driveway Finish Layer
Start with larger base rock, then use 3/8-inch crushed stone as the top layer for a smoother driveway finish. Its smaller pieces settle into gaps in the base and give the surface a more uniform look.
Pipe & Utility Bedding
Pipes, conduits, and utility lines need uniform support, and 3/8-inch crushed stone has a consistently fine gradation. The material settles around changes in shape to support the installation evenly.
Decorative Ground Cover
In beds, around trees, or along landscape borders, 3/8-inch crushed stone works as a fine-textured ground cover. Its uniform appearance gives planted areas a neat finish.
Why Choose 3/8" Crushed Stone
Fine Surface Finish
Since its particles are smaller than larger aggregates, 3/8-inch material feels less coarse underfoot. It is well suited to walkways, patios, and barefoot-use areas.
Dense Compacted Layer
Compaction brings the fine pieces of 3/8-inch crushed stone close together. The resulting dense layer is less likely to move under foot traffic or weather exposure.
Flexible Fine Gradation
Between screenings and standard crushed stone, 3/8-inch material serves several purposes. It can be used for finish work, utility bedding, and decorative areas where larger rock is too rough.
Even Angular Appearance
Small, angular 3/8-inch pieces create a neat, consistent texture for landscape and hardscape surfaces.


