Aggregates — 8 Products
Select a material, choose your quantity, and request a delivery quote. We serve Tacoma & Pierce County. Call (206) 899-7959 for availability.
Aggregate
5/8" Minus – Black
⭐ Best for: Driveways & Unpaved Parking
Mechanically crushed dark rock up to 5/8" with fines. Packs down tightly and stays in place — the go-to material for driveway prep and retaining wall backfill. Also called "crushed rock" or "driveway rock."
≈ Dime — Pieces are closest to dime size
Best Uses▾
- Residential driveway base & surface layer
- Unpaved parking areas
- Backfill behind retaining walls
- Landscape border weed suppression
- Rock garden beds
Aggregate
3/4" Minus – Black
⭐ Best for: Commercial Driveways & RV Parking
3/4" crushed dark rock with fines. Slightly larger than 5/8" Minus — works better on softer ground. Ideal for commercial driveways, truck/RV parking pads, and road base.
≈ Quarter — Pieces are closest to quarter size
Best Uses▾
- Commercial driveway base
- RV & trailer parking pads
- Pavement sub-base
- Road base on softer soil
- Erosion control on slopes
Aggregate
1 1/4" Minus – Black
⭐ Best for: Heavy Equipment Pads & Road Base
Crushed dark rock screened to 1 1/4" with fines. Larger pieces allow for deeper compaction — excellent for heavy equipment parking, storage yards, and erosion control on steep slopes.
≈ Larger than a quarter — About thumb-tip size — roughly 2× a quarter
Best Uses▾
- Concrete or asphalt base
- Heavy equipment & machinery parking
- RV & trailer storage pads
- Erosion control on slopes & ditches
- Road base for commercial access
Aggregate
1 1/4" Clean – Black
⭐ Best for: Drainage & Foundation Work
Crushed dark rock graded to 1 1/4" and washed to remove fines. No fines means it won't compact — perfect for drainage applications, septic systems, and foundation drains.
≈ Larger than a quarter — About thumb-tip size — roughly 2× a quarter
Best Uses▾
- Foundation drainage systems
- Septic field drainage
- Muddy driveway top layer
- Retaining wall backfill (drainage)
- Landscape rock accent
Aggregate
1 1/2" Clean – Black
⭐ Best for: Septic Fields & Heavy Drainage
Dark crushed rock graded to 1 1/2" and washed clean. Large angular pieces provide a stable layer without compacting — ideal for septic fields and heavy drainage areas.
≈ Large marble — Slightly larger than a quarter — like a big marble
Best Uses▾
- Septic fields — superior drainage
- Heavy moisture control areas
- Erosion-prone slopes
- Landscape rock (large angular look)
- French drain systems
Aggregate
5/8" Clean
⭐ Best for: Retaining Wall Backfill & Drainage
Light grey crushed rock, 3/8"–5/8", washed with no fines. Won't compact — excellent for drainage and retaining wall backfill to prevent hydrostatic pressure.
≈ Quarter — Pieces range from dime to quarter size
Best Uses▾
- Retaining wall backfill
- Garden drainage pathways
- Drainage bed material
- French drain fill
Aggregate
2"×4" Quarry Spalls
⭐ Best for: Erosion Control & Soft Wet Ground
Angular natural rock ranging 2"–4", cleaned to minimize fines. Large pieces and superior drainage make this ideal for soft, wet construction entry points and large-scale erosion control.
≈ Fist-sized — Much larger than any coin — roughly fist size
Best Uses▾
- Construction entry stabilization
- Large-scale erosion control
- Utility & access road stabilization
- Check dams for erosion control
- Wet/soft ground drainage
Aggregate
Fine Sand
⭐ Best for: Paver Setting & Sandbox
Grey fine sand, also known as Play Sand. Sweeps perfectly into gaps between pavers and stepping stones to lock them in place. Safe for sandbox use.
≈ Individual grains — Tiny individual grains — many fit on a penny
Best Uses▾
- Paver & stepping stone setting base
- Sweeping into paver joints
- Sandbox & play area fill
- Lawn top-dressing
- Soil drainage improvement