#67 Stone in Washington
Rain over Washington hardpan calls for a clear drainage plan. #67 Stone serves drainage work, concrete, and neat exposed landscape coverage.
- Size: 1/4 inch to 3/4 inch
- Grading: #67
- Type: Angular crushed stone
From $463 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 #67 Stone
Size and Grading
- Size
- 1/4 inch to 3/4 inch
- Grading
- #67
- Type
- Angular crushed stone
Where rain sits above hardpan, drainage needs a route designed to carry water away rather than a loose stone layer alone. #67 Stone fits the stone-filled area around a drainage feature, while its uniform angular appearance also suits exposed coverage near paths and planted spaces. It also has a place in concrete work.
For a walking surface, install it over stable support and compact it after placement so the stone settles into an even finish. This keeps a landscape surface distinct from the draining base needed around a shop pad or drive. Stone cannot correct a drainage route that ends at a low spot. Conditions vary across Washington, from wetter Puget Sound ground to the drier Columbia Basin, so the drainage layout should follow the site.
Quickly Calculate How Much You Need
Material: #67 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
Concrete Aggregate
For decorative concrete, countertops, and architectural work, #67 stone helps create a mix that places and finishes smoothly. Because the material is finely graded, it leaves a cleaner finished face than coarser aggregate.
Drainage & Infiltration Systems
With particles sized 1/4 to 3/4-inch, #67 stone lets water pass through French drain runs, infiltration-trench installations, and stormwater systems. The smaller material also helps reduce blockage from fine sediment.
Decorative Ground Cover
Use the even, angular texture of #67 stone in planter areas, around trees, and along landscape edges. Its smaller, uniform profile gives these areas a neat, finished appearance.
Pipe Bedding & Backfill
Around water, sewer, and utility pipe runs, #67 stone is used as bedding and backfill. Its consistent particle size helps distribute support beneath the pipe and lets water move away from the installation.
Why Choose #67 Stone
Refined Gradation
At 1/4 to 3/4-inch, #67 stone has a smaller, more consistent profile than coarser aggregates. This sizing still provides the structural performance required for construction and drainage work.
Drainage Efficiency
Evenly sized particles form open spaces that let water pass through at a steady rate. For drainage systems expected to operate over many years without maintenance, #67 stone is a useful material.
Smooth Concrete Mixes
#67 stone creates concrete mixes that handle more easily and finish with a smoother surface. Its fine texture suits exposed and decorative concrete work.
Attractive Appearance
Even sizing paired with the angular character of #67 stone creates a neat, deliberate appearance for structural work and decorative landscape installations.
