Fill-dirt in Roy, WA

Typical delivered fill-dirt prices in the Roy area usually run about $20 to $45 per cubic yard, depending on supplier, haul distance, and whether the dirt is screened or contains rock and organics. Per-ton pricing varies with moisture and density, but expect roughly $18 to $35 per ton as a general range. Ask for delivered pricing to your zip code for the most accurate quote.

Hello Gravel requires a 3-ton minimum order, which is common for small residential deliveries by dump truck. Local suppliers or contractor-oriented yards may have higher minimums (often 5 to 10 cubic yards) for scheduled deliveries, so check availability for your address and project size on checkout. If you need less, ask about split loads or pick-up options from a local yard.

Plain fill-dirt is usually not recommended as the primary structural layer under driveways or garage slabs because it often contains fines and organic material that compress or settle. When used as fill, contractors typically place it in 6 to 8 inch lifts and compact each lift with mechanical equipment to about 90-95% of Standard Proctor density, but engineered or granular base material (road base/crushed rock) is preferred for load-bearing layers. For structural work, follow local building department requirements and consider geotechnical testing or an engineered fill specification.

A 1/4-acre is 10,890 sq ft. To raise that area: 2u0022 requires about 67 cubic yards (roughly 81 to 94 tons), 4u0022 requires about 134 cubic yards (roughly 161 to 188 tons), and 6u0022 requires about 202 cubic yards (roughly 242 to 282 tons), using a typical fill-dirt density range of about 1.2 to 1.4 tons per cubic yard. Exact tonnage depends on moisture and soil type, so request a delivered-yard quote and ask your supplier for the density they use.

In West Washington's maritime, rainy climate, fill-dirt tends to hold moisture and can rut or settle under traffic, so it generally performs worse than crushed rock or road base for driveways. Crushed rock and road base provide better drainage, load distribution, and long-term stability; they are the recommended structural layers with a top wearing course of 3/4u0022 rock or similar. For best results, use geotextile separation between soft soils and base layers and slope for surface drainage.

Roy has a maritime climate with frequent rain and only occasional hard freezes, so the biggest risk is poor drainage rather than deep frost heave. Fill-dirt with a high percentage of fines can remain saturated, leading to long-term settling and occasional surface heaving if water freezes. Mitigate risks with proper grading, subsurface drainage (French drains or swales), and by using compacted granular fill where freeze or load issues are a concern.

Labor and equipment costs vary, but expect spreading and compacting to cost roughly $8 to $25 per cubic yard for small residential jobs when billed per-yard, or $60 to $150 per hour for crew and equipment mobilized to the site. Many contractors also have a minimum charge for short jobs, so small orders can look expensive on a per-yard basis. Get several local bids and confirm whether mobilization, grading, and compaction testing are included.

You may need permits or inspections for structural fills, retaining walls, or changes in finished grade in Roy since those fall under Pierce County building and grading regulations. For foundations, garage slabs, or large regrading work, the county often requires engineered plans or compaction testing. Check with Pierce County Planning and Public Works (or the Roy public works office) early in the project and keep documentation of material source and compaction if required.

A bare fill-dirt surface used for vehicle access typically requires frequent maintenance: expect periodic regrading, topping with gravel, and spot compaction as the surface settles and washes during rainy months. Longevity is limited compared with a properly built granular base and paving; without improvement, you may be regrading or adding material every 1 to 3 years in wet spots. For lower long-term maintenance, install a compacted road base and wearing course of crushed rock.

For backfill around foundations or utilities, ask for 'clean fill' or engineered fill with low organic content and controlled fines; avoid topsoil for structural backfill. For driveway bases choose road base or crushed rock (not loose fill-dirt) for load-bearing performance and drainage. For lawn grading, a screened fill-dirt blended with a layer of topsoil on top gives good settlement behavior and surface growth; always tell your supplier the intended use so they can recommend the proper mix.